发明名称 |
WELL RANGING APPARATUS, SYSTEMS, AND METHODS |
摘要 |
Disclosed embodiments include well ranging apparatus, systems, and methods which operate to receive normal and tangential components of electromagnetic field strength measurements within a first well as a set of field strength components from at least one sensor, wherein the at least one sensor is used to take multiple azimuthal field strength measurements at a single depth. Further activities include determining an approximate range from the at least one sensor to a second well that serves as a source of an electromagnetic field, via direct transmission or backscatter transmission, when a ranging direction associated with a housing upon which the at least one sensor is mounted is unknown. Additional apparatus, systems, and methods are disclosed. |
申请公布号 |
CA2954666(A1) |
申请公布日期 |
2016.02.18 |
申请号 |
CA20152954666 |
申请日期 |
2015.08.04 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
WU, HSU-HSIANG;AHMADI KALATEH AHMAD, AKRAM |
分类号 |
E21B47/022;E21B47/09;G01V3/18 |
主分类号 |
E21B47/022 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|