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Hydril Wedge ThreadTM Drill Pipe Tool Joint

BULLETIN 9402-E (REPLACES 9402-D)

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WTTM Drill Pipe Features

Exceptional Torque Strength Combined with a Slimmer OD-ID Envelope ­ Excellent for Top Drives

Hydraulic efficiency is improved by maintaining a large ID through the tool joint. Restrictive IDs are eliminated because torque strength is not limited by the thickness under the last engaged thread of the pin. A wear indicator is provided by the separation at the box face. After extended use, wear in the connection will permit additional travel of the pin into the box. A thread wear indicator is a protrusion on the pin face which is designed to amply deform showing adequate signs of a nearly worn out connection. The bevel provides an indication of OD wear. The tool joint retains full rated tension and torque strength down to the bevel diameter. Excellent for highly deviated, extended reach, and horizontal applications where high bending loads exist. Pre-loading both stab and load flanks at make-up allows the WT to cycle between the tension and compression associated with bending with minimal pin to box movement. Pipe body sealing capability for both internal and external pressure is provided by the WT and lubricant. Damaged threads can be field repaired, significantly reducing shop repair frequency. There is no torque shoulder seal that can unload during high tension load applications. The WT retains sealing performance under high axial loads. Plastic coating can be applied to the end of pin and box shoulder since the pin end does not contact the box shoulder. Plastic coating is protected since this shoulder gap will not close up before the wear indicator. With the large ID through the tool joint, wireline damage and coating discontinuities are reduced.

PIN

Exceptional torque strength for drilling in highly deviated holes is developed through the simultaneous engagement of opposing flanks of the WT. The thread flanks provide the positive torque stop. Stress created by torque is distributed throughout the length of the thread. The thread stab flank provides the reaction surface to the equal and opposite force generated on the thread load flank when torque is applied. The reaction surface on conventional tool joints, the torque shoulder, is eliminated. This prevents the concentration of stress at the last pin thread inherent in conventional tool joints. Stress reduction grooves, machined in the root of the large step of the pin, provide a path for excess thread compound to escape. This helps to reduce high stress levels associated with over-doping. Torque strength is independent of the tool joint OD. With the torque strength developed by the flanks of the WT, drilling wear on the OD or ID of the tool joint will not reduce torque strength. The torque strength rating of the drill string is retained for the life of the tool joint. The tapered, two-step thread profile stabs deep and makes up easily. Trouble free make-up is developed with the rugged, coarse pitch thread and steep taper. The WT tool joint exhibits the same field proven stabbing and make-up characteristics of the old Hydril Type "IF", Type "SH", and Type "F" drill pipe tool joints. Worldwide repair and accessory threading facilities are available to ensure peak performance and maximum life. Tong length longer than shown. U.S. and foreign patents apply.

BOX

©2006 Hydril Company LP All Rights Reserved.

WTTM Drill Pipe Performance Data

DRILL PIPE DATA Nominal Size Inches Nominal Weight Lbs/Ft Adjusted Weight Lbs/Ft Type Upset Connection TOOL JOINT DATA OD Inches ID Inches Drift Inches Tensile Yield Tool Joint Pipe 1000 Lbs 1000 Lbs MECHANICAL PROPERTIES Torsional Yield Tool Joint Pipe Ft-Lbs* Ft-Lbs* Torsional Ratio

2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3

4 4 4 4 4 4 4 4 4 4 4

5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 6 6 6 6

3/8 3/8 3/8 3/8 3/8 3/8 7/8 7/8 7/8 7/8 7/8 7/8 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 4 4 4 4 4 4 4 4 4 4 4 4 4 4 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 5 5 5 5 5 5 5 5 5 5 5 5 5 5 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 7/8 7/8 7/8 7/8 5/8 5/8 5/8 5/8

4.85 4.85 6.65 6.65 6.65 6.65 10.40 10.40 10.40 10.40 10.40 10.40 13.30 13.30 13.30 13.30 13.30 15.50 15.50 15.50 14.00 14.00 14.00 14.00 14.00 14.00 14.00 15.70 15.70 15.70 15.70 15.70 15.70 15.70 16.60 16.60 16.60 16.60 16.60 16.60 20.00 20.00 20.00 20.00 20.00 19.50 19.50 19.50 19.50 19.50 19.50 19.50 25.60 25.60 25.60 25.60 25.60 25.60 25.60 21.90 21.90 21.90 21.90 21.90 21.90 21.90 21.90 24.70 24.70 24.70 24.70 24.70 24.70 24.70 24.70 23.40 23.40 27.00 27.00 25.20 25.20 27.70 27.70

5.30 5.30 7.20 7.10 7.20 7.20 11.30 11.30 10.50 10.50 10.50 10.50 14.50 14.90 13.80 13.30 13.30 16.70 17.10 16.20 15.80 16.00 15.30 15.50 15.20 15.60 14.70 17.40 17.60 16.90 17.10 16.80 17.10 16.20 18.60 19.10 17.40 17.80 17.60 17.10 22.00 22.50 21.50 21.30 20.80 22.70 23.30 22.10 22.50 21.40 20.80 20.80 28.50 29.10 27.90 28.40 27.00 26.40 26.40 24.20 24.70 24.30 24.90 24.30 24.40 25.00 23.40 26.60 27.20 26.70 27.30 26.70 26.90 27.40 25.80 25.50 25.90 28.10 28.60 28.30 27.00 30.10 28.80

EU-105 EU-105 EU-105 EU-105 EU-105 EU-105 EU-105 EU-135 IU-135 IU-135 EU-135 EU-135 EU-135 EU-135 IU-135 IU-135 IU-135 EU-135 EU-135 IEU-135 EU-135 EU-135 IU-135 IU-135 IU-135 IU-135 IU-135 EU-135 EU-135 IU-135 IU-135 IU-135 IU-135 IU-135 EU-135 EU-135 IEU-135 IEU-135 IEU-135 IU-135 EU-135 EU-135 IEU-135 IEU-135 IU-135 EU-135 EU-135 IEU-135 IEU-135 IEU-135 IEU-135 IEU-135 EU-135 EU-135 IEU-135 IEU-135 IEU-135 IEU-135 IEU-135 EU-135 EU-135 IEU-135 IEU-135 IEU-135 IEU-135 IEU-135 IEU-135 EU-135 EU-135 IEU-135 IEU-135 IEU-135 IEU-135 IEU-135 IEU-135 IU-135 IU-135 IU-135 IU-135 IEU-135 IEU-135 IEU-135 IEU-135

WT14S WT14S WT26 WT23 WT14S WT14S WT31 WT31 WT26 WT23 WT14S WT14S WT38 WT38 WT31 WT26 WT14S WT38 WT38 WT31 WT40 WT40 WT39 WT39 WT38 WT38 WT31 WT40 WT40 WT39 WT39 WT38 WT38 WT31 WT46 WT46 WT40 WT40 WT39 WT38 WT46 WT46 WT40 WT39 WT38 WT50 WT50 WT50 WT50 WT46 WT40 WT39 WT50 WT50 WT50 WT50 WT46 WT40 WT39 WT56 WT56 WT56 WT56 WT54 WT50 WT50 WT46 WT56 WT56 WT56 WT56 WT54 WT50 WT50 WT46 WT56 WT54 WT56 WT54 WT66 WT56 WT66 WT56

3 3 3 3 3 3 4 4 3 3 3 3 4 4 3 3 4 4 5 5 5 4 4 5 5 5 4 4 6 5 5 5 4 6 5 5 4 6 6 6 5 5 6 6 6 5 5 7 7 6 5 7 7 6 5

1/4 3/8 3/8 1/8 1/4 3/8 1/8 1/8 3/8 1/8 1/4 3/8 3/4 5 1/8 9/16 9/16 3/4 5 1/8 3/8 1/2 5 1/8 3/4 5 1/8 3/8 1/2 5 1/8 3/4 5 1/8 6 1/4 3/8 1/2 1/8 5/8 6 1/4 1/2 1/8 5/8 3/4 7 5/8 3/4 6 3/8 1/8 3/4 7 5/8 3/4 6 3/8 1/8 7 1/4 7 1/4 7 3/4 7 7/8 7 1/4 7 1/4 7 3/4 7 7/8 7 7 7 7 8 7 8 7

1.945 1.945 1 3/4 1 1/2 1 3/4 1 3/4 2 2 1 3/4 1 1/2 1.975 1.975 2 9/16 2 9/16 2 1 3/4 1.975 2 1/2 2 1/2 2 3 1/8 3 1/8 2 13/16 2 13/16 2 9/16 2 9/16 2 3 1/8 3 1/8 2 13/16 2 13/16 2 9/16 2 9/16 2 3 1/2 3 1/2 3 1/8 3 1/8 2 13/16 2 9/16 3 1/2 3 1/2 3 1/8 2 13/16 2 9/16 4 4 3 7/8 3 7/8 3 1/2 3 1/8 2 13/16 3 7/8 3 7/8 3 5/8 3 5/8 3 1/2 3 1/8 2 13/16 4 5/8 4 5/8 4 3/8 4 3/8 4 3/8 4 4 3 1/2 4 5/8 4 5/8 4 3/8 4 3/8 4 3/8 4 4 3 1/2 4 5/8 4 3/8 4 5/8 4 3/8 5 3/8 4 5/8 5 3/8 4 5/8

1.875 1.875 1.625 1.375 1.625 1.625 1.875 1.875 1.625 1.375 1.875 1.875 2.438 2.438 1.875 1.625 1.875 2.375 2.375 1.875 3.000 3.000 2.688 2.688 2.438 2.438 1.875 3.000 3.000 2.688 2.688 2.438 2.438 1.875 3.375 3.375 3.000 3.000 2.688 2.438 3.375 3.375 3.000 2.688 2.438 3.875 3.875 3.750 3.750 3.375 3.000 2.688 3.750 3.750 3.500 3.500 3.375 3.000 2.688 4.500 4.500 4.250 4.250 4.250 3.875 3.875 3.375 4.500 4.500 4.250 4.250 4.250 3.875 3.875 3.375 4.500 4.250 4.500 4.250 5.250 4.500 5.250 4.500

137 137 194 194 194 194 300 386 386 386 386 386 489 489 489 489 489 581 581 581 514 514 514 514 514 514 514 583 583 583 583 583 583 583 595 595 595 595 595 595 742 742 742 742 742 712 712 712 712 712 712 712 954 954 954 954 954 954 954 787 787 787 787 787 787 787 787 895 895 895 895 895 895 895 895 844 844 961 961 881 881 962 962

314 314 416 387 314 314 697 697 416 387 314 314 877 877 697 416 314 907 907 697 998 998 910 910 877 877 697 998 998 910 910 877 877 697 1280 1280 998 998 910 877 1280 1280 998 910 877 1440 1440 1533 1533 1280 998 910 1533 1533 1710 1710 1280 998 910 1473 1473 1685 1685 1406 1440 1440 1280 1473 1473 1685 1685 1406 1440 1440 1280 1473 1406 1473 1406 1654 1473 1654 1473

6670 6670 8750 8750 8750 8750 16180 20800 20800 20800 20800 20800 33390 33390 33390 33390 33390 37950 37950 37950 41920 41920 41920 41920 41920 41920 41920 46460 46460 46460 46460 46460 46460 46460 55450 55450 55450 55450 55450 55450 66420 66420 66420 66420 66420 74100 74100 74100 74100 74100 74100 74100 94060 94060 94060 94060 94060 94060 94060 91280 91280 91280 91280 91280 91280 91280 91280 101830 101830 101830 101830 101830 101830 101830 101830 105490 105490 117920 117920 127050 127050 137330 137330

11100 11100 12300 10400 11100 11100 28500 28500 12300 10400 11100 11100 41000 41000 28500 12300 11100 41000 41000 28500 54000 54000 46000 46000 41000 41000 28500 54000 54000 46000 46000 41000 41000 28500 70000 70000 54000 54000 46000 41000 70000 70000 54000 46000 41000 109000 109000 109000 109000 70000 54000 46000 109000 109000 109000 109000 70000 54000 46000 132000 132000 132000 132000 120000 109000 109000 70000 132000 132000 132000 132000 120000 109000 109000 70000 132000 120000 132000 120000 168000 132000 168000 132000

1.66 1.66 1.40 1.18 1.26 1.26 1.76 1.36 0.59 0.50 0.53 0.53 1.23 1.23 0.85 0.37 0.30 1.08 1.08 0.75 1.29 1.29 1.10 1.10 0.98 0.98 0.68 1.16 1.16 0.99 0.99 0.88 0.88 0.61 1.26 1.26 0.97 0.97 0.83 0.74 1.05 1.05 0.81 0.69 0.62 1.47 1.47 1.47 1.47 0.94 0.73 0.62 1.16 1.16 1.16 1.16 0.74 0.57 0.49 1.45 1.45 1.45 1.45 1.31 1.19 1.19 0.77 1.30 1.30 1.30 1.30 1.18 1.07 1.07 0.69 1.25 1.14 1.12 1.02 1.32 1.04 1.22 0.96

* Multiply Ft-Lb by 1.36 to convert to N-m Optional larger ODs are available for extended wear. Optional specialized tool joint materials are available.

WTTM Drill Pipe Tool Joint Dimensions

DRILL PIPE DATA TOOL JOINT Size & Style Nominal Weight Lbs/Ft Grades OD of Pin and Box Inches ID of Pin Inches Length of Bevel Diameter Tool Joint Pin Inches Lp TOOL JOINT DATA Pin Tong Space Lpb Box Tong Space

Lb

Diameter of Combined Length of Box at Elevator Pin and Box Upset - max.

Make-Up Torque Min. Ft-Lbs Max. Ft-Lbs

L

Dpe

WT14S WT14S WT14S WT14S WT14S WT23 WT23 WT26 WT26 WT26 WT31 WT31 WT31 WT31 WT38 WT38 WT38 WT38 WT39 WT39 WT39 WT40 WT40 WT40 WT46 WT46 WT46 WT50 WT50 WT50 WT50 WT50 WT54 WT54 WT56 WT56 WT56 WT56 WT66

2 3/8 EU 2 3/8 EU 2 7/8 IU 2 7/8 EU 3 1/2 IU 2 3/8 EU 2 7/8 IU 2 3/8 EU 2 7/8 IU 3 1/2 IU 2 7/8 EU 3 1/2 IU 3 1/2 IEU 4 IU 3 1/2 EU 3 1/2 EU 4 IU 4 1/2 IU 4 IU 4 1/2 IEU 5 IEU 4 EU 4 1/2 IEU 5 IEU 4 1/2 EU 5 IEU 5 1/2 IEU 5 EU 5 EU 5 IEU 5 IEU 5 1/2 IEU 5 1/2 IEU 5 7/8 IU 5 1/2 EU 5 1/2 IEU 5 7/8 IU 6 5/8 IEU 6 5/8 IEU

4.85 6.65 6.85 10.40 13.30 6.65 10.40 6.65 10.40 13.30 10.40 13.30 15.50 14.00-15.70 13.30 15.50 14.00-15.70 16.60-20.00 14.00-15.70 16.60-20.00 19.50-25.60 14.00-15.70 16.60-20.00 19.50-25.60 16.60-20.00 19.50-25.60 21.90-24.70 19.50 25.60 19.50 25.60 21.90-24.70 21.90-24.70 23.40-27.00 21.90-24.70 21.90-24.70 23.40-27.00 25.20-27.70 25.20-27.70

XG XG XGS XGS XGS XG XGS XG XGS XGS XGS XGS XGS XGS XGS XGS XGS XGS XGS XGS XGS XGS XGS XGS XGS XGS XGS XGS XGS XGS XGS XGS XGS XGS XGS XGS XGS XGS XGS

3 1/4-3 3/8 3 1/4-3 3/8 3 1/4-3 3/8 3 1/4-3 3/8 3 9/16 3 1/8 3 1/8 3 3/8 3 3/8 3 9/16 4 1/8 4 1/8 4 1/8 4 1/8 4 3/4-5 4 3/4-5 4 3/4-5 4 3/4 5 - 5 1/8 5 1/8 5 1/8 5 3/8-5 1/2 5 1/2 5 3/8 6-6 1/4 6 5 7/8 6 3/4-7 6 3/4-7 6 3/4-6 5/8 6 3/4-6 5/8 6 3/4-7 7 7 7-7 1/4 7-7 1/4 7 7 8

1.975 1 3/4 1.975 1.975 1.975 1 1/2 1 1/2 1 3/4 1 3/4 1 3/4 2 2 2 2 2 9/16 2 1/2 2 9/16 2 9/16 2 13/16 2 13/16 2 13/16 3 1/8 3 1/8 3 1/8 3 1/2 3 1/2 3 1/2 4 3 7/8 3 7/8 3 5/8 4 4 3/8 4 3/8 4 5/8 4 3/8 4 5/8 4 5/8 5 3/8

3 5/32 3 5/32 3 5/32 3 5/32 3 5/32 2 15/16 2 15/16 3 9/64 3 9/64 3 9/64 3 29/32 3 29/32 3 29/32 3 29/32 4 9/16 4 9/16 4 9/16 4 9/16 4 13/16 4 13/16 4 13/16 5 1/8 5 1/8 5 1/8 5 3/4 5 3/4 5 3/4 6 11/32 6 11/32 6 11/32 6 11/32 6 11/32 6 5/8 6 5/8 6 7/8 6 7/8 6 7/8 6 7/8 7 45/64

11 11 11 11 11 12 12 12 12 12 14 14 14 14 15 15 15 15 15 15 15 15 15 15 15 15 15 16 16 16 16 16 16 16 16 16 16 16 18

7 7 7 7 7 7 7 7 7 7 7 7 7 7 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 10

10 10 10 10 10 10 10 10 10 10 12 12 12 12 14 14 14 14 14 14 14 14 14 14 14 14 14 15 15 15 15 15 15 15 15 15 15 15 16

17 17 17 17 17 17 17 17 17 17 19 19 19 19 22 22 22 22 22 22 22 22 22 22 22 22 22 23 23 23 23 23 23 23 23 23 23 23 26

2 9/16 2 9/16 3 3 3/16 3 11/16 2 9/16 3 2 9/16 3 3 1/2 3 3/16 3 11/16 3 7/8 4 1/8 3 7/8 3 7/8 4 3/16 4 11/16 4 3/16 4 11/16 5 1/8 4 1/2 4 11/16 5 1/8 5 5 1/8 5 11/16 5 11/16 5 11/16 5 1/8 5 1/8 5 11/16 5 11/16 5 15/16 6 5 11/16 5 15/16 6 57/64 6 57/64

2800 2800 2800 2800 2800 2200 2200 2800 2800 2800 6200 6200 6200 6200 9000 9000 9000 9000 10000 10000 10000 12000 12000 12000 15000 15000 15000 23000 23000 23000 23000 23000 25000 25000 27000 27000 27000 27000 35000

8900 8900 8900 8900 8900 8300 8300 9800 9800 9800 22500 22500 22500 22500 31500 31500 31500 31500 36000 36000 36000 42000 42000 42000 56000 56000 56000 86000 86000 86000 86000 86000 90000 90000 99000 99000 99000 99000 120000

HYDRIL Houston, Texas Telephone: 281.985.3412 Fax: 281.985.3376 E-mail: [email protected]

www.hydril.com

HYDRIL INTERNATIONAL TUBULAR SALES Aberdeen, Scotland Telephone: +44.1224.299.554 Fax: +44.1224.299.578 E-mail: [email protected]

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