发明名称 |
CONTAINED MICRO-PARTICLES FOR USE IN WELL BORE OPERATIONS |
摘要 |
<p>The present invention relates to well bore operations, and more particularly, to contained micro-particles, and methods for using such contained micro-particles in cementing operations. An exemplary method of facilitating the use of micro-particles in a well bore fluid comprises the steps of providing contained micro-particles, and adding the contained micro-particles to the well bore fluid. In an exemplary embodiment, the well bore fluids of the present invention comprise encapsulated micro-particles. In another exemplary embodiment, the well bore fluids of the present invention comprise pelletized micro-particles.</p> |
申请公布号 |
EP1709290(A1) |
申请公布日期 |
2006.10.11 |
申请号 |
EP20040806111 |
申请日期 |
2004.12.17 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
RODDY, CRAIG, W.;TODD, BRADLEY, L. |
分类号 |
E21B33/13;C04B20/00;C04B20/10;C04B40/06;C09K8/03;C09K8/467;C09K8/504;C09K8/516;C09K8/80 |
主分类号 |
E21B33/13 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|