| 发明名称 |
ISOTOPIC ANALYSIS FROM A CONTROLLED EXTRACTOR IN COMMUNICATION TO A FLUID SYSTEM ON A DRILLING RIG |
| 摘要 |
A method for downhole formation evaluation includes extracting a fluid sample from a drilling fluid using a controlled gas separator. The evaluation further includes extracting a plurality of individual chemical species from the fluid sample, wherein the individual chemical species include methane, ethane, propane, and CO2 and identifying isotope concentrations in each of the individual chemical species. Identified isotope concentrations in each of the individual chemical species are output for a first time period. |
| 申请公布号 |
US2017074094(A1) |
申请公布日期 |
2017.03.16 |
| 申请号 |
US201415123194 |
申请日期 |
2014.04.04 |
| 申请人 |
Halliburton Energy Services, Inc. |
发明人 |
Rowe Mathew D. |
| 分类号 |
E21B49/00;E21B43/38;E21B49/08 |
主分类号 |
E21B49/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for downhole formation evaluation, comprising:
extracting a fluid sample from a drilling fluid using a controlled gas separator; extracting a plurality of individual chemical species from the fluid sample, wherein the individual chemical species include methane, ethane, propane, and CO2; identifying isotope concentrations in each of the individual chemical species; and outputting the identified isotope concentrations in each of the individual chemical species for a first time period. |
| 地址 |
Houston TX US |
