John Lawrie, Inc. Oil Field
// Join the mailing list
JOHN LAWRIE, INC
11011 SHELDON ROAD,
HOUSTON, TX 77044
TEL +1 281 456 7100
FAX +1 281 4567104
JOHN LAWRIE, ABERDEEN
HARENESS ROAD
ALTENS INDUSTRIAL ESTATE
ALTENS, ABERDEEN, AB12 3LE
UNITED KINGDOM
TEL +44 (0) 1224 871844
FAX +44 (0) 1224 898053
11011 SHELDON ROAD,
HOUSTON, TX 77044
TEL +1 281 456 7100
FAX +1 281 4567104
JOHN LAWRIE, ABERDEEN
HARENESS ROAD
ALTENS INDUSTRIAL ESTATE
ALTENS, ABERDEEN, AB12 3LE
UNITED KINGDOM
TEL +44 (0) 1224 871844
FAX +44 (0) 1224 898053
HEAVY WEIGHT
Heavy Weight Drill Pipe is the industry standard for an intermediate-weight drill stem member, and is available in standard and spiraled. John Lawrie Oilfield offers both Standard and Spiral Heavy Weight Drill Pipe from 2 7/8” – 6 5/8” OD and can manufacture the heavy weight by using an integral process (manufactured from a single bar) or welded process (tool joints are welded on).
| Nominal OD (in.) | ID (in.) | Wall Thickness (in.) |
| 2⅞ | 1½ | 0.688 |
| 3½ | 2¼ | 0.625 |
| 4 | 29⁄16 | 0.719 |
| 4½ | 2¾ | 0.875 |
| 5 | 3 | 1.000 |
| 5½ | 3⅜ | 1.063 |
| 6⅝ | 4¼ | 1.063 |
For further information view the Technical References
HARDBANDING
Hardbanding placed on the tool joints and center wear pad will increase abrasion resistance and extend the service life.
