发明名称 |
METHODS FOR IN-SITU BOREHOLE SEISMIC SURVEYS USING DOWNHOLE SOURCES |
摘要 |
<p>Methods for in-situ reservoir investigation by borehole seismic methods are provided using receiver(s) and a downhole source. The downhole source may be a microseismic event, and may be located relative to the receiver(s) in any configuration. The downhole source may also be a controlled source that is positioned in a reverse vertical seismic profile (RVSP) geometry with respect to the receiver(s). The methods may involve locating the receiver(s) in a first well (which may have any orientation, including vertical or horizontal), and locating the source in a monitoring well (which may have any orientation, including vertical or horizontal), such that the source in the monitoring well is positioned at a greater depth in the formation than the receivers in the first well.</p> |
申请公布号 |
WO2014066441(A1) |
申请公布日期 |
2014.05.01 |
申请号 |
WO2013US66259 |
申请日期 |
2013.10.23 |
申请人 |
SCHLUMBERGER TECHNOLOGY B.V.;SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER CANADA LIMITED;SCHLUMBERGER HOLDINGS LIMITED;PRAD RESEARCH AND DEVELOPMENT LIMITED;SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
LE CALVEZ, JOEL HERVE;TAYLOR, STEWART THOMAS |
分类号 |
G01V1/40;G01V1/28 |
主分类号 |
G01V1/40 |
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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