发明名称 |
A method and apparatus for completing a well for producing hydrocarbons or the like |
摘要 |
<p>The invention provides a method of isolating an open hole fitted with a slotted liner, the method consisting in pumping a cement or a resin to the level of the slotted liner by means of injection apparatus provided with lips for scrapping the slotted liner downstream from the injection point so that the cement or resin fills the entire borehole upstream from the injection apparatus and also fills the space behind the slotted liner while the apparatus is being raised towards the surface. The invention also provides injection apparatus particularly adapted to implement the method, which apparatus can advantageously be displaced by means of coiled tubing.</p> |
申请公布号 |
EP1043477(A1) |
申请公布日期 |
2000.10.11 |
申请号 |
EP20000201132 |
申请日期 |
2000.03.28 |
申请人 |
SOFITECH N.V. |
发明人 |
MONTARON, BERNARD;RONDEAU, JOEL |
分类号 |
E21B33/126;E21B33/14;(IPC1-7):E21B33/14 |
主分类号 |
E21B33/126 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|