发明名称 |
Methods and compositions for cementing pipe strings in well bores |
摘要 |
The present invention provides improved methods and compositions for cementing pipe strings in well bores. The methods of the invention are basically comprised of preparing a cement composition comprised of a hydraulic cement, an epoxy resin, a hardening agent for the epoxy resin and sufficient water to form a pumpable slurry. Thereafter, the cement composition is introduced into the annulus between a pipe string and a well bore and the cement composition is allowed to set into a resilient impermeable solid mass.
|
申请公布号 |
US2001009133(A1) |
申请公布日期 |
2001.07.26 |
申请号 |
US20010784290 |
申请日期 |
2001.02.13 |
申请人 |
CHATTERJI JITEN;CROMWELL ROGER S.;KUHLMAN ROBERT D.;KING BOBBY J. |
发明人 |
CHATTERJI JITEN;CROMWELL ROGER S.;KUHLMAN ROBERT D.;KING BOBBY J. |
分类号 |
C04B24/18;C04B24/28;C04B28/02;C09K8/46;C09K8/473;(IPC1-7):C04B14/00;C04B24/00 |
主分类号 |
C04B24/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|