Asset Number: WS41-36

Performance SheetDrill Pipe6.625'' x 4.000'' XT54

5.500'' 24.70 ppf 0.415'' wall IEU

Grade: HS3-125

Range: 2

Size and Weight:

Tool Joint:

Pipe Body:

OD (in):

Wall Thickness (in):

Nominal ID (in):

Nominal100% RBW 95% RBW

Ultra Class90% RBW

Premium80% RBW

Tensile Strength (lbs):

Torsional Strength (ft-lbs):

Burst Capacity (psi):

Collapse Capacity (psi):

5.500

0.415

4.670

94,290

16,060

5.459

0.394

4.670

784,055

89,103

17,920

14,753

5.417

0.374

4.670

739,745

83,971

16,977

13,426

5.334

0.332

4.670

652,141

73,867

15,091

10,711

Connection: XT54

TJ OD (in): 6.625

MYS (ksi): 120 Maximum MUT (ft-lbs): 49,900

Tool Joint Torsional Strength (ft-lbs): 83,200

Tool Joint Tensile Strength (lbs): 1,147,200

TJ ID (in): 4.000

Tubular Assembly:

Adjusted Weight (lbs/ft): 28.50

Approximate Length (ft): 31.5

Max Upset OD (in): 5.688

18

Pin TJ Length (in): 12

Box TJ Length (in): 18

Elevator Shoulder:

Smooth Edge OD (in): 6.813

Nominal TJ OD (in): 6.625

Notes: Body properties are calculated based on uniform OD and wall thickness.Burst capacity for Nominal (100% RBW) based on 87.5% RBW per API.

Fluid Capacity w/IPC (gal/ft): 0.84

16,506

Smooth Edge Height (in): 3/32

SE Elevator Shoulder Capacity (lbs): 1,091,200Tension at Connection Yield @ Max MUT (lbs): 953,400

Tension at Shoulder Separation @ Max MUT (lbs): Tensile Limited

Tension at Connection Yield @ Min MUT (lbs): 1,147,200

Tension at Shoulder Separation @ Min MUT (lbs): 1,123,300

N/A

N/A

Drift Size (in): 3.875

0

Note: These are OEM values that may vary with actual values due to mill tolerances, IPC tolerances, OEM rounding, and other factors. Pipe is purchased at a guaranteed 95% RBW. IPC is applied to a nominal thickness of 0.009''. Pipe will have an ID of 4.61'', which is smaller than pipe purchased at 87.5%.

Note: MUT values are based on a friction factor of 1.0. There is no published pressure rating for this connection.

Minimum MUT (ft-lbs): 41,600

Upset Type: IEU Fluid Capacity w/o IPC (gal/ft): Not Reported

Fluid Displacement (gal/ft): 0.43

5.813Assumed Elevator Bore (in):

873,300Nominal TJ OD Elevator Shoulder Capacity (lbs):

Note: Elevator capacity based on assumed elevator bore, no wear factor, and contact stress of 110, 100 psi. An increased elevator shoulder OD increases elevator capacity without affecting make-up torque.

XT54 is a trademark of NOV Grant-Prideco.

828,702

Fluid Displacement (bbls/ft): 0.0104

Fluid Capacity w/IPC (bbls/ft): 0.0201

Fluid Capacity w/o IPC (bbls/ft): Not Reported

The technical information containted herein, including the product performance sheet and other attached documents, has been extracted from information available from the manufacturer and is for reference only and not a recommendation. The user is fully responsible for the accuracy and suitability of use of the technical information. Workstrings International cannot assume responsibility for the results obtained through the use of this material. No expressed or implied warranty is intended. Drill pipe assembly properties are calculated based on uniform OD and wall thickness. No safety factor is applied. The information provided for various inspection classes and for various wear conditions (remaining body wall) is for information only and does not represent or imply acceptable operation limits. It is the responsibility of the customer and the end user to determine the appropriate performance ratings, acceptable use of the product, maintain safe operational practices, and to apply a prudent safety factor suitable for the application. For API connections that have different pin and box IDs, tool joint ID refers to the pin ID. Per Chapter B, Section 4 VII of the IADC drilling manual, it is recommended that drilling torque should not exceed 80% of MUT.

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Combined Loading for Drill Pipe

Connection: XT™54 6.625" x 4.0" (120-130CY KSI SMYS)Pipe: 5.5" OD 0.415 " Wall Thickness HS³-125™ 80% Inspection Class

At Max MUT (49900 ft-lbs ) At Min MUT (41600 ft-lbs )Operational

Torque(ft-lbs)Assembly Max

Tension(lbs)Operational

Torque(ft-lbs)Assembly Max

Tension(lbs)0 652100 0 652100

2300 651800 1800 651900

4500 650900 3600 651400

6800 649400 5400 650400

9100 647200 7200 649000

11400 644300 9000 647300

13600 641000 10800 645100

15900 636900 12600 642600

18200 632000 14400 639600

20500 626500 16200 636300

22700 620600 18100 632300

25000 613700 19900 628000

27300 606000 21700 623400

29600 597500 23500 618300

31800 588600 25300 612700

34100 578500 27100 606700

36400 567500 28900 600200

38700 555500 30700 593200

40900 543000 32500 585600

43200 529000 34300 577600

The Technical information contained herein, including the product performance sheet and other attached documents, is for reference only and should not be

consider as a recommendation. The user is fully responsible for the accuracy and suitability of use of the technical information. NOV Grant Prideco cannot assume

responsibility for the results obtained through the use of this material. No expressed or implied warranty is intended. Drill pipe assembly properties are calculated

based on uniform OD and wall thickness. No safety factor is applied. The information provided for various inspection classes and for various wear conditions

(remaining body wall) is for information only and does not represent or imply acceptable operating limits. It is the responsibility of the customer and the end user

to determine the appropriate performance ratings, acceptable use of the product, maintain safe operating practices, and to apply a prudent safety factor suitable

for the application. For API connections that have different pin and box IDs, tool joint ID refers to the pin ID. Per Chapter B, Section 4 VII of the drilling manual, it is

recommended that drilling torque should not exceed 80% of MUT.

Connection Wear TableConnection: XT™54 6.625" x 4.0" (120-130CY KSI SMYS)

Tool Joint OD (in) Max MUT(ft-lbs) Min MUT(ft-lbs)6.625 49900 41600

6.597 48900 40800

6.568 47900 40000

6.54 47000 39200

6.512 46000 38400

6.483 45100 37500

6.455 44100 36800

6.426 43100 36000

6.398 42200 35200

6.37 41300 34400

6.341 40400 33600

6.313 39400 32900

Elevator CapacityBore Diameter: 5.813 Elevator SMYS: 110,100 psi 5.5in. 0.415 in. wall IEUHS³-125™ XT™54

Tool Joint OD (in) Elevator HoistCapacity(lbs) No Wear

Elevator HoistCapacity(lbs) 1/32 In.

Wear Factor6.313 524300 511700

6.358 573600 561000

6.404 624400 611800

6.449 674400 661800

6.495 725900 713300

6.54 776600 764000

6.585 827600 815100

6.631 880200 867600

6.676 932000 919400

6.722 985300 972700

6.767 1037800 1025200

6.8125 1091200 1078600

Drill Pipe Performance Sheet

NOV Grant Prideco L.P. | 400 North Sam Houston Parkway E, Suite 900 | Houston, TX 77060 Grant Prideco™ 2015-10-08 2

www.nov.com/grantprideco