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CATALOGDRILL PIPE &HEAVY WEIGHTThe right pipe, for all the right reasons.

TABLE OF CONTENTSAbout Our Company3ConnectionsPTECH+™TSDS™TSC™API8Heavy Weight Drill Pipe29Drill Collars & Accessories31Services33Processing52TSC University35

ABOUT OUR COMPANYFor over 40 years, the oil and gas industry has relied upon a familiar name: Texas SteelConversion. TSC Drill Pipe puts that heritage to work for you, delivering drill pipeengineered to never let you down. TSC Drill Pipe is designed and manufactured toprovide you with the longest drill pipe life and highest string integrity in the industry. Having processed steel tube from mills throughout the world over the past 40 years,we've gained unsurpassed insight into what makes a quality tube. We choose qualityover cost every time. Combine this with our unparalleled expertise in forging upsets andheat-treat expertise, and you can see why some of the first joints we produced are stillrunning: They just last. WHAT SETS TSC DRILL PIPE APART?Only mills able to meet our stringent specifications, which surpass the industry norm, areapproved. We start with tube wall that's thicker than the industry standard, which lets useasily guarantee the pipe meets 95% minimum wall thickness. More steel equals morewear, giving maximum return on your investment. Bottom line: We buy better tube, youbuy better pipe.WE START WITH THE HIGHEST QUALITY TUBE STOCK AND TOOL JOINT FORGINGS AVAILABLETSC is an API licensed 5DP and 7-2 manufacturer. The extra steps we put into our pipetranslate to extra service life for you. Our unique multiple-heat/multiple-blow forgingprocess is carefully controlled, keeping stress risers in the upset almost non-existent. Theresult: Drill pipe with superior fatigue resistance. OUR QUALITY-INTENSIVE APPROACH TO PROCESSING3Every joint of pipe complies with APIspecifications and receives multiple testsand inspections by our own metallurgicallaboratories and those of third-partycompanies. These quality controls assurecorrect mechanical properties.TSC Drill Pipe 2024

LONG LIFE CONSISTENCY RELIABILITY DEPENDABILITYHOISTH A ND S O N I N TE R A C TI V E S U P P OR T & T R A I N I N GT S CTHE CUSTOMERElevatingAUTOMATICALLY ENROLLEDWITH PURCHASE OF DRILL PIPE4EXPERIENCECustomer-centric Rig Visits First Priority QualificationAssessment for Your PreferredService & Repair CentersDirect Access to Field ExpertsTailored On-site or RemoteTraining throughBENEFITS & ADVANTAGESOUR COMMITMENTTSC HOIST is our premier customer-first approach to service. Thisexclusive program is meticulouslycrafted to ensure that every interactionand training session is a testament toour unwavering commitment to quality.With TSC HOIST, you’re not justreceiving a service; you’re gaining apartner dedicated to elevating yourdrilling operations. &

PROCESSING5

TSC Drill Pipe 2024Size Range: 2-7/8" through 8-3/4" Grades: All API Grades and TSC GradesConnections: All API Connections, PTECH+™,The TSC™ Connection Series, and TSDS™TSC Drill Pipe is ready to equip your rigs with the best drill pipe on the market! Withover 22,000,000' of drill pipe in the field, we are focused on offering our customershigh performance drill pipe and the right connection for all of your demandingdrilling applications. Our team uses their expertise and field knowledge to provideyou with versatile, cost effective solutions to tackle your most challenging drilling projects. PRODUCT RANGELONG LIFE DEPENDABILITY RELIABILITY CONSISTENCY66WWW.DRILLPIPE.COMBE IN THE KNOW!Connect with us to get the latest news

Our tool joints are manufactured andheat-treated to exceed API requirements.Threading is done in accordance with APISpecification 7-2. Hardbanding can beapplied to your specifications. Tool joints are inertia welded to the tubeswith computer-monitored precision.Concentricity is carefully monitored andcontrolled, and the parameters of eachweld are electronically recorded, andtraceable to each joint. After removal of weld flash, the weld areais austenitized, quenched, and temperedto achieve the required mechanicalproperties. Heat treat cycles for eachweld are compared to specificparameters and recorded for traceability. After all steps and machine marks arepolished from the OD and ID area,hardness testing, ultrasonic testing, andwet magnetic particle inspections areused to verify the integrity of each weldzone. By the time TSC Drill Pipe reachesyou, it has gone through multiple QA/QCprocesses. Ultrasonic weld zone inspection stationTHE TSC PROCESSPreheating the upset prior to heat treatingTemperature controlledquenching during heat treatingWelding zone preparationWeld zone diameter verificationWet magnetic particle inspection stationHeat treating of inertia weldInertia welding of the tool joint to the pipePrecision tool joint threading7TSC Drill Pipe 2024

CONNECTIONS8

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High Torque - proprietary threadtaper results in increased shouldercontract areaDesign Verification - tests included:3D FEA stress distribution, Torque tofailure, Fatigue, and Repetitive makeupLower Cost - economical to own andlower cost to reworkReduced Stress - thread formincorporates a large root radius toreduce peak stressEXTENDED REACH DRILLING TECHNOLOGYThe PTECH+™ connection is apatented high torque threadedconnection designed to outperformother double shoulder connections intorsion, flow rates, tension, andfatigue. The PTECH+™ connection providesincreased torque while stillmaintaining a streamlined geometricdesign. Torque capacity averages85% ‐ 280% greater than APIconnections of the same OD and IDdimensions and 2% ‐ 40% greater thannearly all other proprietary hightorque connections of the same ODand ID dimensions. Design has gonethrough intensive testing and designvalidation.FEATURES & BENEFITSHIGH TORQUE LONG LATERALS PATENTED SLIM HOLE10ANSYS X64ed. V12.1 analyzed theoverall connection peak stressAdditional Performance Characteristics Sheets available upon request.FOR MORE DATA

THIS TECHNICAL INFORMATION IS FOR REFERENCE ONLYPipe BodyTool Joint Patent: 9,885,214Pipe Size and Weight:Pipe Grade:Range:Tool Joint:OD (in)ID (in)Tool Joint with a Material Yield Strength of 135000 psiFriction FactorTorsional Yield Strength (ft-lbs)Severe Service Level Recommended Make-up Torque (ft-lbs) [70%]Standard Service Level Recommended Make-up Torque (ft-lbs) [60%]Min Recommended Make-up Torque (ft-lbs)Balance OD (in)Tensile Strength (lbs)Tool joint/Drill pipe torsional ratio (New pipe)Tool joint/Drill pipe torsional ratio (95% New pipe)Tool joint/Drill pipe torsional ratio (Prem pipe)Min OD for premium class (in)New-API New-95%RBW3.5000.3962.70913.110New-API New-95%RBW Premium42 7/89/1613151.040,80028,60024,50019,300802,400Premium3.3530.2942.7649.612Note: Premium properties are calculated based on uniform OD and wall thickness.110 Cypress Station DriveSuite 160Houston, TX 77090Phone: (832) 230-8228Fax: (281) 741-9914Revision 05 1-Jun-2023Fluid Capacity (CuM/M)(gal/ft)Drift Size (mm)(in)Cross sectional area pipe body (in2)Cross sectional area OD (in2)Cross sectional area ID (in2)Section Modulus (in3)Polar Section Modulus (in3)Torsional Strength (ft-lbs)Tensile Strength (lbs)80% Torsional Strength (ft-lbs)Pressure Capacity (psi)Collapse Capacity (psi)OD (in)Wall Thickness (in)ID (in)Calculated Plain End weights (lbs/ft)15.2731.530.2340.3032.4383.5000.3682.76412.3043.6219.6216.0002.5725.14433,400488,80026,70024,84025,4043 1/2 13.30 S-135 R24 7/8 X 2 9/16 PTECH+™39EUPin Tong length (in)Box Tong length (in)3.8589.6215.7632.6995.39835,000520,90028,00026,70327,0682.8298.8296.0001.9913.98225,900381,90020,70022,71121,6264.9551.221.171.584.531Minimum make-up is based on shoulder separation caused by bending.Drill Pipe Assembly with PTECH+ Tool Joint Drill Pipe Bend Radius* These calculations are based on new pipe with nominal wallAPI Adjusted weight (kg/m)(lbs/ft)Based on Bending Stress (psi) at Pipe ODRadius of Curvature ( R ) (ft.) (@ OD of pipe)18,830232.3Approximate length (M)(ft)Fluid Displacement CuM/M)(gal/ft)BUR (dogleg) deg/100 ft. 24.7TSC Drill PipePTECH+™39Drill Pipe Performance Characteristics Sheet1.1532,90028,20022,20022.739.610.002900.00376This Performance Sheet was generated by Mark GARRETT 01-Jun-231161.91

THIS TECHNICAL INFORMATION IS FOR REFERENCE ONLYPipe BodyTool Joint Patent: 9,885,214Pipe Size and Weight:Pipe Grade:Range:Tool Joint:OD (in)ID (in)Tool Joint with a Material Yield Strength of 135000 psiFriction Factor Torsional Yield Strength (ft-lbs)Severe Service Level Recommended Make-up Torque (ft-lbs) [70%]Standard Service Level Recommended Make-up Torque (ft-lbs) [60%]Min Recommended Make-up Torque (ft-lbs)Balance OD (in)Tensile Strength (lbs)Tool joint/Drill pipe torsional ratio (New pipe)Tool joint/Drill pipe torsional ratio (95% New pipe)Tool joint/Drill pipe torsional ratio (Prem pipe)Min OD for premium class (in)New-API New-95%RBW4.0000.3553.29113.804New-API New-95%RBW Premium4 7/82 11/1613151.038,84027,20023,30018,300732,800Premium3.8680.2643.34010.157Note: Premium properties are calculated based on uniform OD and wall thickness.110 Cypress Station DriveSuite 160Houston, TX 77090Phone: (832) 230-8228Fax: (281) 741-9914Revision 05 1-Jun-2023Fluid Capacity (CuM/M)(gal/ft)Drift Size (mm)(in)Cross sectional area pipe body (in2)Cross sectional area OD (in2)Cross sectional area ID (in2)Section Modulus (in3)Polar Section Modulus (in3)Torsional Strength (ft-lbs)Tensile Strength (lbs)80% Torsional Strength (ft-lbs)Pressure Capacity (psi)Collapse Capacity (psi)OD (in)Wall Thickness (in)ID (in)Calculated Plain End weights (lbs/ft)15.8031.500.2420.4352.5634.0000.3303.34012.9283.80512.5668.7623.2296.45841,900513,60033,50019,49120,4374S-13524 7/8 X 2 11/16 PTECH+™3914.00IUPin Tong length (in)Box Tong length (in)4.06312.5668.5043.4066.81244,200548,40035,40020,95221,8222.98911.7518.7622.5235.04632,800403,50026,20017,82013,8324.8880.930.881.184.531Minimum make-up is based on shoulder separation caused by bending.Drill Pipe Assembly with PTECH+ Tool Joint Drill Pipe Bend Radius* These calculations are based on new pipe with nominal wallAPI Adjusted weight (kg/m)(lbs/ft)Based on Bending Stress (psi) at Pipe ODRadius of Curvature ( R ) (ft.) (@ OD of pipe)15,000333.3Approximate length (M)(ft)Fluid Displacement CuM/M)(gal/ft)BUR (dogleg) deg/100 ft. 17.2TSC Drill PipePTECH+™39Drill Pipe Performance Characteristics Sheet1.1531,30026,80021,00023.519.600.003000.0054165.09This Performance Sheet was generated by Mark GARRETT 01-Jun-2312

THIS TECHNICAL INFORMATION IS FOR REFERENCE ONLY TSC Drill PipeDrill Pipe Performance Characteristics SheetPTECH+™43OD (in)ID (in)Patent: 9,885,214Pipe Size and Weight:Pipe Grade:Range:Tool Joint:Tool Joint with a Material Yield Strength of 135000 psiFriction Factor Torsional Strength (ft-lbs)Severe Service Level Recommended Make-up Torque (ft-lbs)(70%)Standard Service Level Recommended Make-up Torque (ft-lbs)(60%)Minimum Recommended Make-up Torque (ft-lbs)Balance OD (in)Tensile Strength (lbs)Tool joint/HWDP torsional ratio (New pipe)Tool joint/HWDP torsional ratio (Prem pipe)Min Tool Joint OD for premium class (in)Min Tool Joint OD/Drill pipe torsional ratio (Prem pipe)New-API New-95%RBW4.5000.3623.77516.002New-API New-95%RBW PremiumPremium4.3650.2703.82611.7875 3/8313.0015.001.0049,30034,50029,60023,300836,400Note: Premium properties are calculated based on uniform OD and wall thickness.1.1539,70034,00026,8001.2041,40035,50028,000110 Cypress Station DriveSuite 160Houston, TX 77090Phone: (832) 230-8228Fax: (281) 741-9914Revision 12Pipe BodyFluid Capacity (gal/ft)Drift SizeCross sectional area pipe body (in2)Cross sectional area OD (in2)Cross sectional area ID (in2)Section Modulus (in3)Polar Section Modulus (in3)OD (in)Wall Thickness (in)ID (in)Calculated Plain End weights (lbs/ft)Torsional Strength (ft-lbs)Tensile Strength (lbs)80% Torsional Strength (ft-lbs)Pressure Capacity (psi)Collapse Capacity (psi)18.22 19.1732.000.2930.2790.574 2.8754.40715.90411.4974.2718.5434.5000.3373.82614.97655,500595,00044,40017,69318,706Pin Tong length (in)Box Tong length (in)4.70915.90411.1954.5149.02758,600635,70046,90019,01919,9874 1/2 16.60S-1352IEU5 3/8" X 3" PTECH+™433.46914.96611.4973.3476.69443,500468,30034,80016,17610,9595.2660.891.134.9630.852.12BSR Minimum make-up is based onshoulder separation caused by bending.Drill Pipe Assembly with PTECH+ Tool Joint Drill Pipe Bend Radius* These calculations are based on new pipe with nominal wallAPI Adjusted weight (lbs/ft)95% Adjusted weight (lbs/ft)Approximate length (ft)95%Fluid Displacement (gal/ft)API Fluid Displacement (gal/ft)Based on Bending Stress (psi) at Pipe OD Radius of Curvature ( R ) (ft.) (@ OD of pipe) 15,000 37515BUR (dogleg) deg/100 ft. 30,000188 3124-Jan-2024This Performance Sheet was generated by Mark GARRETT June 13, 2024Tool Joint 13

THIS TECHNICAL INFORMATION IS FOR REFERENCE ONLYTool Joint Pipe BodyPatent: 9,885,214Pipe Size and Weight:Pipe Grade:Range:Tool Joint:New-API New-95%RBWNew-API New-95%RBW4.5000.3623.77516.002OD (in)ID (in)Tool Joint with a Material Yield Strength of 135000 psiFriction Factor Torsional Yield Strength (ft-lbs) Severe Service Recommended Make-up Torque (ft-lbs) [70%] Standard Service Recommended Make-up Torque (ft-lbs) [60%] Min Recommended Make-up Torque (ft-lbs)Balance OD (in)Tensile Strength (lbs) Tool joint/Drill pipe torsional ratio (New pipe)Tool joint/Drill pipe torsional ratio (Prem pipe)Min Tool Joint OD for premium class (in)Min Tool Joint OD/Drill pipe torsional ratio (Prem pipe)PremiumPremium5 1/4313151.0048,45033,90029,10022,900819,000Note: Premium properties are calculated based on uniform OD and wall thickness.1.15110 Cypress Station DriveSuite 160Houston, TX 77090Phone: (832) 230-8228Fax: (281) 741-9914Revision 10 12-Apr-23Fluid Capacity (gal/ft)Drift SizeOD (in)Wall Thickness (in)ID (in)Calculated Plain End weights (lbs/ft)Torsional Strength (ft-lbs)Tensile Strength (lbs)80% Torsional Strength (ft-lbs)Pressure Capacity (psi)Collapse Capacity (psi)Cross sectional area pipe body (in2)Cross sectional area OD (in2)Cross sectional area ID (in2)Section Modulus (in3)Polar Section Modulus (in3)17.2318.2044.94 0.264 0.579 2.8754.40715.90411.4974.2718.5434.5000.3373.82614.97655,500595,00044,40017,69318,7064 1/2S-135316.60 IEU5 1/4 X 3 PTECH+™43Pin Tong length (in)Box Tong length (in)4.70915.90411.1954.5149.02758,600635,70046,90019,01919,9873.46914.96611.4973.3476.6944.3650.2703.82611.78743,500468,30034,80016,17610,9595.2510.871.114.9710.86Minimum make-up is based on shoulder separation caused by bending.Drill Pipe Assembly with PTECH+ Tool Joint Drill Pipe Bend Radius* These calculations are based on new pipe with nominal wallAPI Adjusted weight (lbs/ft)95% Adjusted weight (lbs/ft)Approximate length (ft)95%Fluid Displacement(gal/ft)API Fluid Displacement (gal/ft)Based on Bending Stress (psi) at Pipe ODRadius of Curvature ( R ) (ft.) (@ OD of pipe)15,000375.0BUR (dogleg) deg/100 ft. 15.3TSC Drill PipePTECH+™43Drill Pipe Performance Characteristics SheetThis Performance Sheet was generated by Mark GARRETT 06-Jun-2339,00033,50026,30014

THIS TECHNICAL INFORMATION IS FOR REFERENCE ONLYPipe BodyTool Joint Patent: 9,885,214Pipe Size and Weight:Pipe Grade:Range:Tool Joint:Friction FactorTorsional Strength (ft-lbs)Severe Service Recommended Make-up Torque (ft-lbs) [70%]Standard Service Recommended Make-up Torque (ft-lbs) [60%]Min Recommended Make-up Torque (ft-lbs)Balance OD (in)Tensile Strength (lbs)Tool joint/Drill pipe torsional ratio (New pipe)Tool joint/Drill pipe torsional ratio (Prem pipe)Min OD for premium class (in)OD (in)ID (in)Tool Joint with a Material Yield Strength of 135000 psiNew-API New-95%RBWNew-API New-95%RBW5.5000.3884.72421.1776 5/84 1/4Premium13151.0086,40060,50051,80040,8001,147,500Note: Premium properties are calculated based on uniform OD and wall thickness.Premium5.3560.2894.77815.6211.1569,60059,60046,900110 Cypress Station DriveSuite 160Houston, TX 77090Phone: (832) 230-8228Fax: (281) 741-9914Revision 08API Adjusted weight (lbs/ft)Approximate length (ft)API Fluid Displacement (gal/ft)Fluid Capacity (gal/ft)Drift SizeTorsional Strength (ft-lbs)Tensile Strength (lbs)80% Torsional Strength (ft-lbs)Pressure Capacity (psi)Collapse Capacity (psi)Cross sectional area pipe body (in2)Cross sectional area OD (in2)Cross sectional area ID (in2)Section Modulus (in3)Polar Section Modulus (in3)OD (in)Wall Thickness (in)ID (in)Calculated Plain End weights (lbs/ft)24.1632.000.3700.9074.12591,300786,80073,00015,50716,5595.82823.75817.9307.03114.0625.5000.3614.77819.8045 1/2 21.90 S-13526 5/8 X IEU4 1/4 PTECH+™55Pin Tong length (in)Box Tong length (in)6.23223.75817.5267.44514.89196,700841,40077,40016,67017,7074.59722.52717.9305.52711.05471,800620,60057,40014,1777,4916.6050.951.206.236Minimum make-up is based on shoulder separation caused by bending.Drill Pipe Assembly with PTECH+™55 Tool Joint Drill Pipe Bend Radius* These calculations are based on new pipe with nominal wallBased on Bending Stress (psi) at Pipe ODRadius of Curvature ( R ) (ft.) (@ OD of pipe)15,000458.3BUR (dogleg) deg/100 ft. 12.501-Jun-23TSC Drill PipeDrill Pipe Performance Characteristics SheetPTECH+™55This Performance Sheet was generated by Mark GARRETT 06-Jun-2315

THIS TECHNICAL INFORMATION IS FOR REFERENCE ONLYTool Joint Pipe BodyPatent: 9,885,214Pipe Size and Weight:Pipe Grade:Range:Tool Joint:OD (in)ID (in)Tool Joint with a Material Yield Strength of 135000 psiFriction FactorTorsional Strength (ft-lbs)Severe Service Recommended Make-up Torque (ft-lbs) [70%]Standard Service Recommended Make-up Torque (ft-lbs) [60%]Min Recommended Make-up Torque (ft-lbs)Balance OD (in)Tensile Strength (lbs)Tool joint/Drill pipe torsional ratio (New pipe)Tool joint/Drill pipe torsional ratio (Prem pipe)Min OD for premium class (in)New-API New-95%RBW5.5000.4464.60824.068New-API New-95%RBW6 5/84 1/4Premium13 151.0086,40060,50051,80040,8001,147,500Premium5.3340.3324.67017.728Note: Premium properties are calculated based on uniform OD and wall thickness.1.1569,60059,60046,900110 Cypress Station DriveSuite 160Houston, TX 77090Phone: (832) 230-8228Fax: (281) 741-9914Revision 08API Adjusted weight (lbs/ft)Approximate length (ft)API Fluid Displacement (gal/ft)Fluid Capacity (gal/ft)Drift SizeCross sectional area pipe body (in2)Cross sectional area OD (in2)Cross sectional area ID (in2)Section Modulus (in3)Polar Section Modulus (in3)OD (in)Wall Thickness (in)ID (in)Calculated Plain End weights (lbs/ft)Torsional Strength (ft-lbs)Tensile Strength (lbs)80% Torsional Strength (ft-lbs)Pressure Capacity (psi)Collapse Capacity (psi)26.6932.000.4080.8684.1256.63023.75817.1297.84415.6885.5000.4154.67022.527101,800895,00081,40017,82618,8365 1/2 24.70S-13526 5/8 X IEU4 1/4 PTECH+™557.08323.75816.6758.28816.575107,600956,20086,10019,16320,124Pin Tong length (in)Box Tong length (in)5.21722.34617.1296.14512.29079,800704,30063,80016,29811,1726.6050.851.086.236Minimum make-up is based on shoulder separation caused by bending.Drill Pipe Assembly with PTECH+™55 Tool Joint Drill Pipe Bend Radius* These calculations are based on new pipe with nominal wallBased on Bending Stress (psi) at Pipe ODRadius of Curvature ( R ) (ft.) (@ OD of pipe)15,000458.3BUR (dogleg) deg/100 ft. 12.501-Jun-23TSC Drill PipePTECH+™55Drill Pipe Performance Characteristics SheetThis Performance Sheet was generated by Mark GARRETT 02-Jun-2316

TSDS17™

Our TSDS connection substantiallyincreases performance by providingtorque capacity that is 40% to 60%greater than standard API connectionsfor comparable size drill pipe. The TSDS isdesigned for performance in today'saggressive drilling programs, includingextended reach drilling in long lateralwells. Improved hydraulic performance can beacheived through a smaller tool joint ODand larger tool joint ID, while assuring therequired torque performance.Additionally, higher torsional strengthperformance is assured whenmanufactured with standard API OD'sand ID's, without decreasing theconnection life. The TSDS connection isthe choice for tough downholeapplications. Enhanced Performance - throughimproved hydraulic capacity andexceptional torsional strengthVersatile Compatibiity -interchangeable with API industrystandard threads and certain otherdouble shoulder connectionsHigh Torque - torque capacity is 40%to 60% greater than standard APIconnections for comparable size drillpipeExceptional Value - providing lowerinitial product cost, lower cost forrework, and reduced material lossReduced Rig Time - minimal make-up turns equal to API; no specialhandling tools requiredFEATURES & BENEFITSFOR TOUGH DOWNHOLE APPLICATIONS18TSDS42Additional Performance Characteristics Sheets available upon request.HIGH TORQUE INTERCHANGEABLE REDUCED RIG TIME

2FOR MORE DATA19

FORREFERENCEONLYWeight(Approx.)(lb/Joint) (lb/ft) 849 26.94OD(in)ID,Ref(in)WallThickness(in)CrossSectionalArea(in2)PolarSectionModulus,J/c(in3)SectionModulus,I/c(in3)TensileYield(lb)TorsionalYield(ft‐lb)CollapsePressure(psi)InternalYieldPressure(psi)MaterialYieldStrength(psi)ConnectionSizeOD(in)ID(in)BoxToolJointODLength(in)PinToolJointODLength(in)ConnectionBevelDiameter(in)MaterialYieldStrength(psi)ThreadCompoundFrictionFactorRecommendedMake‐UpTorque(ft‐lb)MaxMake‐UpTorque(ft‐lb)TorsionalYield(ft‐lb)TorsionalStrengthRatio,TJ/DPBApproximateTensiontoYieldPinatRecommendedMake‐UpTorque(lb)ApproximateTensiontoYieldPinatMaxMake‐UpTorque(lb)ToolJointTensileYield(lb)BalancedOD(in)NEW5.5004.7780.3615.82814.0627.031NEW786,80991,27812,67915,507135,000Capacity(Approx.)(USgallon/ft) (BBL/ft)0.8810 0.0210TSDS557.0004.00014.012.06.719135,0001.049,50057,70082,5000.901,069,000803,0001,400,1006.8811.1556,90066,300PREMIUM(80%RBW)5.3564.7780.2894.59711.0545.527PREMIUM(80%RBW)620,60471,7547,49614,177DisplacementOpenEnds(Approx.)(USgallon/ft) (BBL/ft)0.4116 0.009831.5FT14.012.0DriftDiameter(in)3.87535°AssemblyLengthShld'rtoShld'r(Approx.)(ft)31.518°5.688ODS 25.500OD5.688OD7.000 ODTSDS55BOXTSDS55PIN4.000ID7.000OD4.778ID(Ref)0.361NominalWallThickness(a)Premiumclassvaluesbasedonaminimumwallthicknessequalto80%ofNewdrillpipe bodynominalwallthickness,referenceAPIRP7G‐2.(b)DrillpipebodyperformancepropertiesarebasedonAPIRP7G.ClassNewdrillpipebodydataisforreferenceonlyandisnotintendedfordrillstringdesignpurposes.(c) (d)(a)Make‐UpTorquevaluesshownundercolumn1.0arebasedonusinga1.0frictionfactorthreadcompound(0.08coefficientoffriction).(b)Make‐UpTorquevaluesshownundercolumn1.15havebeenadjustedbasedonusinga1.15frictionfactorthreadcompound.Themake‐uptorquevaluesareonlyapplicablewhenusingathreadcompoundratedbythemanufacturertohavea1.15frictionfactor.(c)RecommendedMake‐UpTorqueisbasedon60%oftheconnectiontorsionalyield,ref.APIRP7G.(d)MaxMake‐UpTorqueisbasedon70%oftheconnectiontorsionalyield.Itisthemaximummake‐uptorquethatcanbeappliedtotheconnectiontopreventdownholemake‐up,referenceIADCDrillingManual.NeverexceedMaxMake‐UpTorque.AssemblydatabasedonTSC95%RBWNewdrillpipenominaldimensionsandnointernalplasticcoating.ConversionFactor:1BBL=42USgallonsNotes:1.Alldataiscalculatedbasedonstandardmethods.Nosafetyfactorapplied.2.PremiumClassdrillpipebodydataisbasedonaminimumwallthicknessequalto80%ofNewdrillpipenominalwallthickness,referenceAPIRP7G‐2.3.Drawingisforreferencepurposesonly,nottoscale,andbasedonNewdrillpipenominaldimensions,unitsofinchesunlessotherwiseindicated.Hardband(Raised)Thetechnicalinformationcontainedhereinisforreferencepurposesonly.TSCDrillPipedoesnotassumeresponsibilityforresultsobtainedthroughtheuseofthetechnicalinformation,nowarrantyisexpressedorimplied.Userisfullyresponsiblefortheaccuracyandsuitabilityofuseofthetechnicalinformationandapplicationofappropriatesafetyfactor.TOOLJOINTDATA(New )DRILLPIPEBODYDIMENSIONALDATADRILLPIPEBODYPERFORMANCEPROPERTIESASSEMBLYDATA(New)DRILLPIPEDATASHEETDRILLPIPE:51/2''IEUb y   2 1 .9 0  l b / f t   b y   Gr a d e  S 1 3 5   by   R a n g e  2   (3 1 . 5  f t )TOOLJOINT:7''ODby4''  I D   by   T S D S 5 5   ( 13 5  k s i  S M Y S )20

TSC SERIES21™

Interchangeable - documentationproving thread connectioncompatibility with other marketedsecond-generation double shoulderconnections is available upon requestIn today's market, we know that ourcustomers need versatility in the field.The TSC™ connection series wasengineered, tested, and proven to beinterchangeable with certain otherrotary-shouldered connections toprovide our customers with additionaloperational flexibility. Our TSC™connection running procedures issimilar to API connections, no specialhandling tools are required and noincreased trip time to make and breakconnections.FEATURES & BENEFITSWHEN VERSATILITY MATTERS HIGH TORQUE INTERCHANGEABLE SLIM HOLE22High TorqueMinimized Peak StressEnhanced Hydraulics31.5FT13.015.04.875ODTSC39BOX4.000OD3.340ID(Ref)0.330NominalWallThickness18°Raised Hardband4.188OD4.188ODRaised HardbandS235°TSC39PIN2.688ID4.875ODAdditional Performance Characteristics Sheets available upon request.

Weight (Approx.) (lb/Joint) (lb/ft) 510 16.20TensileYield(lb)TorsionalYield(ft‐lb)CollapsePressure(psi)InternalYieldPressure(psi)MaterialYieldStrength(psi)OD(in)ID,Ref(in)WallThickness(in)CrossSectionalArea(in2)PolarSectionModulus,J/C(in3)SectionModulus,I/C(in3)ConnectionSizeOD(in)ID(in)BoxToolJointODLength(in)PinToolJointODLength(in)MaterialYieldStrength(psi)ThreadCompoundF rictionFactorRecommendedMake‐UpTorque(ft‐lb)MaxMake‐UpTorque(ft‐lb)TorsionalYield(ft‐lb) ApproximateTensiontoYieldPinatRecommendedMake‐UpTorque(lb)ApproximateTensiontoYieldPinatMaxMake‐UpTorque(lb)ToolJointTensileYield(lb)BalancedOD(in)NEW4.0003.3400.3303.8056.4583.229TSC394.8752.68815.013.0135,0001.023,80027,80039,700564,000436,000745,000 4.93NEW513,64641,91820,14119,491135,000 Capacity (Approx.)(USgal/ft) (BBL/ft) 0.4314 0.01031.1527,40031,900APIPREMIUM(80%RBW) 3.8683.3400.2642.9895.0462.523APIPREMIUM(80%RBW)403,527 32,752 13,836 17,820DisplacementOpenEnds(Approx.)(USgal/ft) (BBL/ft) 0.2475 0.0059DriftDiameter (in)2.563AssemblyLength Shld'rtoShld'r(Approx.)(ft)31.5(a) (b)DrillPipeBodyperformancepropertiesarebasedonAPIRP‐7G.NewDrillPipeBodydataisforreferenceonlyandisnotintendedfordrillstringdesignpurposes.Premiumclassvaluesbasedonaminimumwallthicknessequalto80%ofNewAPIDrillPipeBodynominalwallthickness,referenceAPIRP‐7G.(e)(c)(d)(a)Make‐UpTorquevaluesshownundercolumn1.0arebasedonusinga1.0frictionfactorthreadcompound(0.08coefficientoffriction).(b)Make‐UpTorquevaluesshownundercolumn1.15havebeenadjustedbasedonusinga1.15frictionfactorthreadcompound.Themake‐uptorquevaluesareonlyapplicablewhenusingathreadcompoundratedbythemanufacturertohavea1.15frictionfactor.(c)RecommendedMake‐UpTorqueisbasedon60%oftheconnectiontorsionalyield,refAPIRP‐7G.(d)MaxMake‐UpTorqueisbasedon70%oftheconnectiontorsionalyield.Itisthemaximummake‐uptorquethatcanbeappliedtotheconnectiontopreventdownholemake‐up,referenceIADCDrillingManual.NeverexceedMaxMake‐UpTorque.(e)Caution,pinconnectionapproximatetensileyieldcapacityatMaxMake‐UpTorqueislessthannewdrillpipebodytensileyieldcapacity.AssemblydatabasedonTSC95%RBWNewdrillpipenominaldimensionsandnointernalplasticcoating.ConversionFactor:1BBL=42USGallons Notes:1.Alldataiscalculatedbasedonstandardmethods.Nosafetyfactorapplied.2.PremiumClassdrillpipedataisbasedonaminimumwallthicknessequalto80%ofNewdrillpipenominalwallthickness,referenceAPIRP‐7G.3.SpecifiedtooljointODissmallerthanthestandardAPItooljointfor4''IUdrillpipe.UserisadvisedtocontacttheirelevatormanufacturerforelevatorhoistcapacityratingversustooljointOD.4.Drawingisforreferencepurposesonly,nottoscale,andbasedonNewdrillpipenominaldimensions,unitsofinchesunlessotherwiseindicated.Thetechnicalinformationcontainedhereinisforreferencepurposesonly.TSCDrillPipedoesnotassumeresponsibilityforresultsobtainedthroughtheuseofthetechnicalinformation,nowarrantyisexpressedorimplied.Userisfullyresponsiblefortheaccuracyandsuitabilityofuseofthetechnicalinformationandapplicationofappropriatesafetyfactor.4/22/2022DRILLPIPEDATASHEETDRILLPIPE:4''IUby14.00lb/ftby   Gr ade  S1 35  b y  Ra ng e 2 ( 31 . 5 ft )TOOLJOINT:4‐7/8''ODby2‐11/16''ID b y  TS C3 9  (1 35  ks i S MYS )TOOLJOINTDATA(NEW)DRILLPIPEBODYDIMENSIONALDATADRILLPIPEBODYPERFORMANCEPROPER T IE SASSEMBLYDATA(NEW)THIS TECHNICAL INFORMATION IS FOR REFERENCE ONLY2331.5FT13.015.04.875ODTSC39BOX4.000OD3.340ID(Ref)0.330NominalWallThickness18°Raised Hardband4.188OD4.188ODRaised HardbandS235°TSC39PIN2.688ID4.875OD

TOOL JOINT DATA (New)DRILL PIPE BODY DIMENSIONAL DATADRILL PIPE BODY PERFORMANCE PROPERTIESDRILL PIPE ASSEMBLY DATA (New)FOR REFERENCE ONLYWeight(Approx.)(lb/Joint) (lb/ft) 810 25.73OD (in)ID, Ref (in)Wall Thickness (in)Cross Sectional Area (in2)Polar Section Modulus, J/C (in3)Section Modulus, I/C (in3)Tensile Yield (lb)Torsional Yield (ft-lb)Collapse Pressure (psi)Internal Yield Pressure (psi)Material Yield Strength (psi)Connection SizeOD (in)ID (in)Box Tool Joint OD Length (in)Pin Tool Joint OD Length (in)Material Yield Strength (psi)Thread Compound Friction FactorRecommended Make-Up Torque (ft-lb)Max Make-Up Torque (ft-lb)Torsional Yield (ft-lb)Approximate Tension to Yield Pin at Recommended Make-Up Torque (lb)Tool Joint Tensile Yield (lb)Balanced OD (in)Torsional Strength Ratio, TJ/DPNEW5.5004.7780.3615.82814.0627.031NEW786,80991,27812,67915,507135,000Capacity(Approx.)(US gallon/ft) (BBL/ft)0.8822 0.0210TSC546.6254.00015.010.0135,0001.0 56,20065,50093,600925,7001,290,6006.6811.031.15 64,60075,300PREMIUM(80% RBW)5.3564.7780.2894.59711.0545.527PREMIUM(80% RBW)620,60471,7547,49614,177DisplacementOpen Ends(Approx.)(US gallon/ft) (BBL/ft)0.3931 0.009431.5 FT15.0 10.0 DriftDiameter(in)3.875LengthShld'r to Shld'r(Approx.)(ft)31.5S 235°18°5.500 OD6.625ODTSC54 BOXTSC54PIN4.000 ID6.625 OD5.688 OD5.688 OD4.778 ID (Ref.)0.361 NominalWall Thickness(a)Premium Class values based on a minimum wall thickness equal to 80% of New drill pipenominal wall thickness, ref. API RP 7G-2.(b)Drill pipe body performance properties are based on API RP 7G. Class New drill pipe bodydata is for reference only and is not intended for drill string design purposes. (c) (d)(a) Make-Up Torque values shown under column 1.0 are based on using a 1.0 friction factor thread compound (0.08 coefficient of friction).(b) Make-Up Torque values shown under column 1.15 have been adjusted based on using a 1.15 friction factor thread compound. The make-up torque values are only applicable when using a thread compound rated by the manufacturer to have a 1.15 friction factor.(c) Recommended Make-Up Torque is based on 60% of the connection torsional yield, ref. API RP 7G.(d) Max Make-Up Torque is based on 70% of the connection torsional yield. It is the maximum make-up torque that can be applied to the connection to prevent downhole make-up, reference IADC Drilling Manual. Never exceed Max Make-Up Torque.Assembly data based on New TSC 95% RBW drill pipe nominal dimensions and no internal plastic coating. Conversion Factor: 1 BBL= 42 US gallonsNotes:1. All data is calculated based on standard methods. No safety factor applied.2. Premium Class drill pipe data is based on a minimum wall thickness equal to 80% of New drill pipe nominal wall thickness, ref. API RP 7G-2.3. Drawing is for reference purposes only, not to scale, and based on New drill pipe nominal dimensions, units of inches unless otherwise indicated.Hardband (Raised)Hardband (Raised)DRILL PIPE DATA SHEETDRILL PIPE: 5 1/2'' IEU by 21.90 lb/ft by Grade S135 by Range 2 (31.5 ft)TOOL JOINT: 6 5/8'' OD by 4'' ID by TSC54 (135 ksi SMYS)The technical information contained herein is for reference purposes only. TSC Drill Pipe does not assume responsibility for results obtained through the use of the technical information, nowarranty is expressed or implied. User is fully responsible for the accuracy and suitability of use of the technical information and application of appropriate safety factor. 1/30/202324

TOOL JOINT DATA (New)DRILL PIPE BODY DIMENSIONAL DATADRILL PIPE BODY PERFORMANCE PROPERTIESDRILL PIPE ASSEMBLY DATA (New)FOR REFERENCE ONLYWeight(Approx.)(lb/Joint) (lb/ft)844 26.80OD (in)ID, Ref (in)Wall Thickness (in)Cross Sectional Area (in2)Polar Section Modulus, J/C (in3)Section Modulus, I/C (in3)Tensile Yield (lb)Torsional Yield (ft-lb)Collapse Pressure (psi)Internal Yield Pressure (psi)Material Yield Strength (psi)Connection SizeOD (in)ID (in)Box Tool Joint OD Length (in)Pin Tool Joint OD Length (in)Material Yield Strength (psi)Thread Compound Friction FactorRecommended Make-Up Torque (ft-lb)Max Make-Up Torque (ft-lb)Torsional Yield (ft-lb)Approximate Tension to Yield Pin at Recommended Make-Up Torque (lb)Tool Joint Tensile Yield (lb)Balanced OD (in)Torsional Strength Ratio, TJ/DPNEW5.5004.7780.3615.82814.0627.031NEW786,80991,27812,67915,507135,000Capacity(Approx.)(US gallon/ft) (BBL/ft)0.8892 0.0212TSC577.0004.25017.012.0135,0001.0 63,60074,100106,000996,3001,350,6006.9301.161.15 73,10085,300PREMIUM(80% RBW)5.3564.7780.2894.59711.0545.527PREMIUM(80% RBW)620,60471,7547,49614,177DisplacementOpen Ends(Approx.)(US gallon/ft) (BBL/ft)0.4094 0.009731.5 FT17.0 12.0 DriftDiameter(in)4.125LengthShld'r to Shld'r(Approx.)(ft)31.5S 235°18°5.500 OD7.000ODTSC57 BOXTSC57PIN4.250 ID7.000 OD5.688 OD5.688 OD4.778 ID (Ref.)0.361 NominalWall Thickness(a)Premium Class values based on a minimum wall thickness equal to 80% of New drill pipenominal wall thickness, ref. API RP 7G-2.(b)Drill pipe body performance properties are based on API RP 7G. Class New drill pipe bodydata is for reference only and is not intended for drill string design purposes. (c) (d)(a) Make-Up Torque values shown under column 1.0 are based on using a 1.0 friction factor thread compound (0.08 coefficient of friction).(b) Make-Up Torque values shown under column 1.15 have been adjusted based on using a 1.15 friction factor thread compound. The make-up torque values are only applicable when using a thread compound rated by the manufacturer to have a 1.15 friction factor.(c) Recommended Make-Up Torque is based on 60% of the connection torsional yield, ref. API RP 7G.(d) Max Make-Up Torque is based on 70% of the connection torsional yield. It is the maximum make-up torque that can be applied to the connection to prevent downhole make-up, reference IADC Drilling Manual. Never exceed Max Make-Up Torque.Assembly data based on New TSC 95% RBW drill pipe nominal dimensions and no internal plastic coating. Conversion Factor: 1 BBL= 42 US gallonsNotes:1. All data is calculated based on standard methods. No safety factor applied.2. Premium Class drill pipe data is based on a minimum wall thickness equal to 80% of New drill pipe nominal wall thickness, ref. API RP 7G-2.3. Drawing is for reference purposes only, not to scale, and based on New drill pipe nominal dimensions, units of inches unless otherwise indicated.Hardband (Raised)DRILL PIPE DATA SHEETDRILL PIPE: 5 1/2'' IEU by 21.90 lb/ft by Grade S135 by Range 2 (31.5 ft)TOOL JOINT: 7'' OD by 4 1/4'' ID by TSC57 (135 ksi SMYS)The technical information contained herein is for reference purposes only. TSC Drill Pipe does not assume responsibility for results obtained through the use of the technical information, nowarranty is expressed or implied. User is fully responsible for the accuracy and suitability of use of the technical information and application of appropriate safety factor. 1/30/202325

API26

Interchangeable - standard APIconnections are interchangeable withthe Texas Steel Double Shouldered(TSDS) Connection.Exceptional Value - providing lowerinitial product cost, lower cost forrework, and reduced material lossReduced Rig Time - minimal make-up turns equal to API; no specialhandling tools requiredService Advantage - TSC Drill Pipepartners with an extensive network ofService and Repair Centers, but thecommonness of standard APIconnections means that they able tobe serviced by most repair centersaround the worldWhen it comes to cost savings, our drillpipe with standard API connections offerseveral value-added advantages thatexceed those offered by other suppliers.Our drill pipe is engineered to provide youwith a product that produces premiumresults at a competitive price. Withoutsacrificing results, our product offerslower initial purchase cost, lower cost forreworking, and longer operational life. Weall know that time is money and APIconnections offer minimal make-upturns for reduced rig time. This is thepremier, cost effective option for wellsthat do not require high torqueperformance.FEATURES & BENEFITSTHE INDUSTRY STANDARD27NC50

2FOR MORE DATA28

HEAVY WEIGHTDRILL PIPE29

Exceptional Value - using HWDPhelps to decrease drill pipe fatiguefailures, which means you purchaseless drill pipe for your well Extended Wear-Life - Hardbandingand longer tool joints are available toextend the wear-life of your HWDPReduced Rig Time - no specialhandling tools requiredService Advantage - TSC Drill Pipepartners with strategically locatedService and Repair Centers aroundthe worldHeavy Weight Drill Pipe (HWDP) serves avery important role downhole. It helps toalleviate the stress between the stiff DrillCollar and the more flexible drill pipe. Thethicker wall allows it to absorb the stressand help prevent a potential failure fromdrill pipe fatigue. Our HWDP is engineeredto have the same external dimensions asdrill pipe to help the rig crew seamlesslytransition from one to the other. Weextend the wear-life of our HWDP by onlyutilizing tubes with a robust chemistryand building the HWDP with a centerwear pad. We also offer hardbanding onthe center wear pad for an added layerof protection. FEATURES & BENEFITSTRANSITION DRILL PIPE30

DRILL COLLARS &ACCESSORIES31

The TSC Drill Pipe team is dedicated to focusing onmanufacturing the highest quality drill pipe. We areconstantly vetting new suppliers, designing drill pipe productsfor specialized drilling programs, engineering features tomeet a market need, and building lasting relationships withour customers. We want to ensure that we are providing ourcustomers with the highest quality drill pipe, at competitiveprices, and exceeding all of their after market expectations. We know that high performance drill pipe is only one part of asuccessful drilling program and that sourcing accessories forthe complete drilling package can be difficult. That is why weoffer our customers access to our strategic partnerships tosource their drill collar and accessory needs. You pick the product and we handle the rest!Drill Collars: Standard and Spiral Kelly, Rotary DriveMud-Chek AP Mud-Saver ValveRotary Substitutes (Subs)PRODUCTS32STRATEGIC PARTNERSHIPTSC Drill Pipe 2024

SERVICES33

8Tool Joint HardbandingTungsten Carbide Spherical Particle HardbandArmacor M™ and Armaco M*™Arnco 150XT™ and 350XT™Castolin Eutectic OTW 10SS, OTW 12Ti, and OTW 16XSDefender MAX and Defender ULTRADRILL-GUARD Ti, DRILL-GUARD Nb, and DRILL-GUARD CCDuraband NC and Tuffband NCTCS-8000 and TCS TitaniumOthers available on requestTool Joint Make and Break ServicesInternal Plastic CoatingTSC Drill Pipe makes sure that our customers are taken care of from themoment they purchase our drill pipe through their aftermarket needs. To keepyour drill pipe operating at peak peformance we have partnered withstrategicallly located Service and Repair Centers all over the world. Each shophas CNC lathes allowing for minimum loss of tool joint length and consistentrepairs, promoting longer life and faster turnaround time. Every shop hasundergone a stringent licensing process through TSC Drill Pipe and adheres toAPI specifications. SERVICE ADVANTAGETSC DRILL PIPE OFFERS OUR CUSTOMERSTHESE SERVICES AND FEATURES:34TSC Drill Pipe 2024

WeOfferTop RatedInstructorsBest Quality In Class orOnsiteFollow UsEmail UsCome Learn from our48+ years of octg experience!Schedule Your Class Today713-733-6013EXT. 1175 Perfecting the Process™ SeriesPrecision is Key™ SeriesTSC Shorts SeriesUnderstanding the Basics of NDT SeriesASNT SNT-TC-1A SeriesTSC Drill Pipe SeriesFROM 1-DAY TECHNICAL COURSES TOClass Catalog at a glanceFULL ASNT SNT-TC-1A CERTIFICATION TRAININGwww.TheTSCU.com35TSC Drill Pipe 2024