Date: 2011-08-04 Hits: 3541
Heavy Weight Drill Pipe
Specifications:
OD of Pipe Body (inch) |
ID of Pipe Body (inch) |
OD of TJ (inch) |
ID of TJ (inch) |
Connection |
Elevator Upset Dia. (inch) |
Center Upset Dia. (inch) |
3 1/2’’ |
2 1/4 |
4 3/4 (4 7/8,5) |
2 1/4 |
NC 38 |
3 7/8 |
4 |
2 1/16 |
2 1/16 | |||||
4’’ |
2 1/2 |
5 1/4 |
2 1/2 |
NC 40 |
4 3/16 |
4 1/2 |
2 9/16 |
2 9/16 | |||||
4 1/2’’ |
2 11/16 |
6 1/4 |
2 11/16 |
NC 46 |
4 11/16 |
5 |
2 3/4 |
2 3/4 | |||||
2 31/16 |
2 31/16 | |||||
5’’ |
3 |
6 5/8 |
3 |
NC 50 |
5 1/8 |
5 1/2 |
5 1/2’’ |
3 1/4 |
7 (7 1/4, 7 1/2) |
3 1/4 |
5 1/2 FH |
5 11/16 |
6 |
3 3/8 |
3 3/8 | |||||
3 7/8 |
3 7/8 | |||||
4 |
4 | |||||
6 5/8’’ |
4 |
8 (8 1/4, 8 1/2) |
4 |
6 5/8 FH |
6 15/16 |
7 1/8 |
4 1/2 |
4 1/2 | |||||
5 |
5 |
©2011.Beijing Olymtech Development Co., Ltd. All rights reserved
Address:1801-Floor 18, Tower B, Fortune Center, Chaoyang District, Beijing, China, 京ICP备11026325号-1