Asset Number: WS35-1
Performance SheetDrill Pipe2.500'' x 1.375'' MW20
2.375'' 6.65 ppf 0.280'' wall IU
Grade: G-105
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):
2.375
0.280
1.815
8,751
21,839
2.347
0.266
1.815
182,597
8,232
23,520
21,103
2.319
0.252
1.815
171,822
7,724
22,282
20,340
2.263
0.224
1.815
150,662
6,735
19,806
18,729
Connection: MW20
TJ OD (in): 2.500
MYS (ksi): 135 Maximum MUT (ft-lbs): 3,000
Tool Joint Torsional Strength (ft-lbs): 4,700
Tool Joint Tensile Strength (lbs): 178,200
TJ ID (in): 1.375
Tubular Assembly:
Adjusted Weight (lbs/ft): 6.81
Approximate Length (ft): 31.7
Max Upset OD (in): 2.500
18
Pin TJ Length (in): 10
Box TJ Length (in): 15
Elevator Shoulder:
Smooth Edge OD (in): N/A
Nominal TJ OD (in): 2.500
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): 0.13
21,663
Smooth Edge Height (in): N/A
SE Elevator Shoulder Capacity (lbs): N/ATension at Connection Yield @ Max MUT (lbs): 175,000
Tension at Shoulder Separation @ Max MUT (lbs): Tensile Limited
Tension at Connection Yield @ Min MUT (lbs): 175,000
Tension at Shoulder Separation @ Min MUT (lbs): Tensile Limited
N/A
N/A
Drift Size (in): 1.250
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''.
Minimum MUT (ft-lbs): 2,700
Upset Type: IU Fluid Capacity w/o IPC (gal/ft): 0.13
Fluid Displacement (gal/ft): 0.10
MUT Values are based on a friction factor of 1.15. A copper-based thread compound with a 1.15 FF must be used to achieve the
maximum performance for this connection. There is no published pressure rating for this connection.
This asset must be handled with a lift nubbin. For more information, please consult Workstrings Operations.MW20 is a trademark of NOV Grant-Prideco.
193,500
Fluid Displacement (bblsl/ft): 0.0025
Fluid Capacity w/IPC (bbls/ft): 0.0030
Fluid Capacity w/o IPC (bbls/ft): 0.0031
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.
www.workstringsinternational.com 09-Sep-15
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