发明名称 |
Methods and systems of increasing signal strength of oilfield tools |
摘要 |
A method for measuring at least one property of an earth formation and transmitting information through the earth formation may include positioning at least one sensor downhole, circulating a wellbore fluid downhole, and transmitting a first signal from the sensor to at least one modulator. |
申请公布号 |
US9540925(B2) |
申请公布日期 |
2017.01.10 |
申请号 |
US201314408499 |
申请日期 |
2013.06.18 |
申请人 |
M-I Drilling Fluids UK Ltd. |
发明人 |
Massam Jarrod;Mahrous Ramy;Reyes Sandra |
分类号 |
G01V3/00;E21B47/18;E21B49/00 |
主分类号 |
G01V3/00 |
代理机构 |
|
代理人 |
Hinkley Sara K. M. |
主权项 |
1. A method of measuring a property of an earth formation and transmitting information through the earth formation comprising:
positioning at least one sensor downhole; circulating a wellbore fluid downhole, wherein the wellbore fluid has a viscometer reading of less than 5, measured at 6 and 3 rpm and comprises a base fluid and a weighting agent having a d50 less than 25 microns; and transmitting a first signal from the at least one sensor to at least one modulator in operable communication with the at least one sensor. |
地址 |
Aberdeen, Scotland GB |