July 1998
Industry At A Glance
98-07_drilling-mojarro_T2.html (Jul-1998)
A monthly magazine offering industry news, statistics and technical editorial to the oil and gas drilling, exploration and production industry.
Table 2. Conventional well design | ||||||||||||||
Drill pipe data | ||||||||||||||
Pipe data |
Tool
joint data |
|||||||||||||
Section | OD, in. | Wt., lb/ft | Grade | Torsional yield, ft-lb | Tensile yield, ft-lb | Connection type, in. IF | OD, in | ID, in. | Torsional yield, ft-lb | Tensile yield, 1,000 lb | Make up torque, ft-lb | Torsion ratio tool jt. to pipe | ||
1 | 4-1/2 | 16.60 | E-75 | 30,800 | 330 | 4 | 6-1/4 | 3-1/4 | 34,000 | 901 | 20,400 | 1.10 | ||
2 | 4-1/2 | 16.60 | E-75 | 30,800 | 330 | 4 | 6-1/4 | 3-1/4 | 34,000 | 901 | 20,400 | 1.10 | ||
3 | 4-1/2 | 16.60 | E-75 | 30,800 | 330 | 4 | 6-1/4 | 3-1/4 | 34,000 | 901 | 20,400 | 1.10 | ||
3 | 4-1/2 | 16.60 | X-95 | 39,000 | 418 | 4 | 6-1/4 | 3-1/4 | 34,000 | 901 | 20,400 | 0.87 | ||
Drill collar/heavy weight pipe design | ||||||||||||||
Drill collars |
Heavy
weight |
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Section | Bit size, in. | No. | OD, in. | ID, in. | Length, m | Stabilizers | No. | OD, in. | ID, in. | Length, m | Wt., lb/ft | Mud type | ||
1 | 17-1/2 | 3 | 8 | 2.813 | 30 | 1,2,3 | 0 | 4-1/2 | 2.750 | 0 | 42.30 | WBM | ||
2 | 12-1/4 | 9 | 8 | 2.813 | 90 | bit, 1,3,6 | 15 | 4-1/2 | 2.750 | 135 | 42.30 | OBM | ||
3 | 8-1/2 | 12 | 7-1/4 | 2.813 | 120 | bit, 1,3,6,12 | 15 | 4-1/2 | 2.750 | 135 | 42.30 | OBM | ||
FROM THE ARCHIVE
Copyright © 1999 World Oil
Copyright © 1999 Gulf Publishing Company
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