| 发明名称 |
DOWNHOLE ACTUATION APPARATUS AND ASSOCIATED METHODS |
| 摘要 |
A downhole actuating apparatus for actuating downhole. The apparatus is actuatable at the downhole location at, upon or during one or more particular cycle/s selectable from a sequence of cycles according to a predetermined selection. The downhole actuation comprises the release of at least one flowable object from the downhole location. The apparatus releases the at least one flowable object from the downhole location at, upon or during the particular cycle selectable from the sequence of cycles. |
| 申请公布号 |
US2015345256(A1) |
申请公布日期 |
2015.12.03 |
| 申请号 |
US201514730091 |
申请日期 |
2015.06.03 |
| 申请人 |
NOV Downhole Eurasia Limited |
发明人 |
Tulloch Rory McCrae |
| 分类号 |
E21B41/00;E21B34/06;E21B10/00;E21B25/00;E21B10/26;E21B33/12;E21B23/01 |
主分类号 |
E21B41/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A downhole actuating apparatus for actuating a downhole toolstring, the apparatus, the apparatus comprising:
an actuator actuatable at a downhole location at, upon or during one or more particular cycles selectable from a sequence of cycles according to a predetermined selection; and at least one flowable object releasable from the downhole location at, upon or during the one or more particular cycles selectable from the sequence of cycles. |
| 地址 |
Gloucestershire GB |
