发明名称 |
Utilizing drilling fluid in well cementing operations |
摘要 |
The present invention provides methods of cementing a well with a cementing composition utilizing a portion of the fluid used to drill the well as a component of the cementing composition. The methods basically comprise forming a cementing composition, consisting essentially of a cementing precursor composition and a set-activator introducing the cementing composition into the well and permitting the cementing composition to set into a hard mass therein; wherein the cementing precursor composition is the fluid used to drill the well.
|
申请公布号 |
US5398758(A) |
申请公布日期 |
1995.03.21 |
申请号 |
US19930159649 |
申请日期 |
1993.11.30 |
申请人 |
HALLIBURTON COMPANY |
发明人 |
ONAN, DAVID D.;BRAKE, BOBBY G.;TERRY, DRALEN T. |
分类号 |
C04B28/24;C09K8/16;C09K8/46;(IPC1-7):E21B33/138;E21B33/14 |
主分类号 |
C04B28/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|