发明名称 |
CORRECTING FOR SHALE EFFECTS IN FORMATION MEASUREMENT SYSTEMS |
摘要 |
In some embodiments, a method and apparatus, as well as an article, may operate to estimate a property of an earth formation by generating at least one shale model to represent an earth formation comprised of a non-zero percentage of shale. The shale model includes two curves to represent a relationship between a porosity parameter and a pulsed neutron measurement at two different corresponding percentages of gas saturation, respectively. A matrix model representing an earth formation with 0% shale is combined with one or more shale models to create a formation model. Measured pulsed neutron data is compared with the formation model to estimate a property of the earth formation. Additional apparatus, systems, and methods are disclosed. |
申请公布号 |
WO2016118447(A1) |
申请公布日期 |
2016.07.28 |
申请号 |
WO2016US13789 |
申请日期 |
2016.01.18 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
QUIREIN, JOHN ANDREW;MEKIC, NATASA;GUO, WEIJUN;DORFFER, DANIEL F.;MCILROY, CHRISTOPHER S. |
分类号 |
E21B47/00;G01V5/04;G01V5/10 |
主分类号 |
E21B47/00 |
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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