发明名称 |
USE OF NANOPARTICLES AS A LUBRICITY ADDITIVE IN WELL FLUIDS |
摘要 |
A use of nanoparticles in a well fluid for improved lubricity is disclosed herein. The nanoparticles are present in the well fluid in low amounts below 5 wt %. The nanoparticles may be formed ex situ and added to the fluid or in situ in the fluid. In one aspect, the well fluid is a drilling fluid. In a further aspect, the well fluid is an invert emulsion based fluid or an aqueous based fluid. |
申请公布号 |
US2015329762(A1) |
申请公布日期 |
2015.11.19 |
申请号 |
US201214377441 |
申请日期 |
2012.10.01 |
申请人 |
NFLUIDS INC. |
发明人 |
HUSEIN Maen Moh'd;ZAKARIA Mohammad Ferdous;HARELAND Geir |
分类号 |
C09K8/03;E21B21/06;E21B43/16;C09K8/04;C09K8/32 |
主分类号 |
C09K8/03 |
代理机构 |
|
代理人 |
|
主权项 |
1. (canceled) |
地址 |
Calgary CA |