|
 |
Features /
1、During run-in-hole, the inside of pipe string and annulus is communicated through the isolation valve.
2、After the ports are closed, the inside of pipe string and annulus are permanently isolated. 3、Can hold high pressure and resist high temperature. |
|
Size |
Sealing capacity MPa |
Casing weight |
||
|
in |
mm |
lb/ft |
mm |
|
|
3 1/2 |
89 |
70/105 |
9.20 |
6.45 |
|
4 1/2 |
114 |
70/105 |
11.6 |
6.35 |
|
13.5 |
7.37 |
|||
|
15.1 |
8.56 |
|||
|
5 1/2 |
140 |
70/105 |
17 |
7.72 |
|
20 |
9.17 |
|||
|
23 |
10.54 |
|||
Copyright(C) Shelfoil Petroleum Equipment & Services Co., Ltd.
Address: #1286, Changxing Road, Economic Development Zone, Dezhou, Shandong, China
Tel: +86-534-2670699 Fax: +86-534-2566056 E-mail:info.sripe@sinopec.com
