发明名称 |
SELF-ORIENTING SELECTABLE LOCATING COLLET AND METHOD FOR LOCATION WITHIN A WELLBORE |
摘要 |
A wellbore configured for self-orienting and selective locating of collets comprises a liner having at least two orientation profiles therein, each having a distinct matchable profile and defining through bores having the same internal dimension and a collet runnable in the liner having a collet profile complementary to one of the at least two orientation profiles. The orientation matchable profiles are configured to cause the collet profile to pass on if it is not a complementary profile.
|
申请公布号 |
CA2643206(C) |
申请公布日期 |
2011.09.13 |
申请号 |
CA20042643206 |
申请日期 |
2004.01.28 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
PENDLETON, BRYAN P. |
分类号 |
E21B23/00;E21B23/02;E21B47/024 |
主分类号 |
E21B23/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|