![FLUID LOSS ADDITIVE FOR OIL-BASED MUDS](/ep/2009/03/25/EP2038362A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: FLUID LOSS ADDITIVE FOR OIL-BASED MUDS
- 专利标题(中):流体损失的其他油基污泥
- 申请号:EP07799351.7 申请日:2007-07-06
- 公开(公告)号:EP2038362A1 公开(公告)日:2009-03-25
- 发明人: PATEL, Arvind, D. , METTATH, Sashikumar , STAMATAKIS, Emanuel , YOUNG, Steve , FRIEDHEIM, Jim
- 申请人: M-I LLC
- 申请人地址: 5950 North Course Drive Houston, TX 77072 US
- 专利权人: M-I LLC
- 当前专利权人: M-I LLC
- 当前专利权人地址: 5950 North Course Drive Houston, TX 77072 US
- 代理机构: Brochard, Pascale
- 优先权: US806749P 20060707; US772588 20070702
- 国际公布: WO2008006061 20080110
- 主分类号: C09K8/02
- IPC分类号: C09K8/02
摘要:
A composition that includes a product resulting from a condensation reaction of quebracho with at least one organophilic species that includes a reactive amine, and methods for drilling and for preparing an invert emulsion drilling fluid.
公开/授权文献:
- EP2038362B1 FLUID LOSS ADDITIVE FOR OIL-BASED MUDS 公开/授权日:2017-12-27
IPC结构图谱:
C | 化学;冶金 |
--C09 | 染料;涂料;抛光剂;天然树脂;黏合剂;其他类目不包含的组合物;其他类目不包含的材料的应用 |
----C09K | 不包含在其他类目中的各种应用材料;不包含在其他类目中的材料的各种应用 |
------C09K8/00 | 用于钻孔或钻井的组合物;用来处理孔或井的组合物,例如,用于完成或修复操作 |
--------C09K8/02 | .钻井组合物 |