发明名称 |
SUBSEA LANDING STRING WITH AUTONOMOUS EMERGENCY SHUT-IN AND DISCONNECT |
摘要 |
A technique facilitates automatic shut-in of a well and disconnect of a corresponding landing string. The landing string is employed in a well application and comprises a landing string module which measures a parameter or a variety of parameters. Those parameters may be used to determine the occurrence of an event which initiates shut-in of the well and disconnect of the landing string. The subsea landing string system is constructed to enable autonomous shut-in and disconnect. |
申请公布号 |
EP3014050(A4) |
申请公布日期 |
2017.02.22 |
申请号 |
EP20140817944 |
申请日期 |
2014.06.27 |
申请人 |
Services Pétroliers Schlumberger;Schlumberger Holdings Limited;Schlumberger Technology B.V. |
发明人 |
RYTLEWSKI, Gary L. |
分类号 |
E21B33/035;E21B21/08;E21B33/038;E21B33/064;E21B34/04;E21B41/04 |
主分类号 |
E21B33/035 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|