发明名称 |
Downhole gradiometric ranging utilizing transmitters & receivers having magnetic dipoles |
摘要 |
A ranging system utilizes gradiometric data to determine the distance between a first and second well without any knowledge or involvement of the borehole or formation characteristics. In general, this is achieved by deploying a downhole assembly comprising transmitters and receivers having magnetic dipoles, along with bucking receivers positioned between the transmitters and receivers, wherein the gradient field is measured in a radial direction along the downhole assembly. |
申请公布号 |
GB2534704(B) |
申请公布日期 |
2016.12.21 |
申请号 |
GB20160002453 |
申请日期 |
2014.09.18 |
申请人 |
Halliburton Energy Services, Inc. |
发明人 |
Burkay Donderici;Baris Guner |
分类号 |
E21B47/09;G01V3/18;G01V3/38 |
主分类号 |
E21B47/09 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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