发明名称 |
METHOD FOR CHARACTERIZING A GEOLOGICAL FORMATION TRAVERSED BY A BOREHOLE |
摘要 |
Methods for characterizing a geological formation, the methods include retrieving measured data provided by a measuring tool along one or more logged borehole length for a borehole, another borehole or both in order to produce a borehole imaging log. Selecting depth-defined intervals of the borehole imaging log as training images for inputting in a multi-point geostatistical model. Determining pattern based simulations for each training image using a pixel-based template of the multi-point geostatistical model so as to obtain training image patterns. Using the pattern based simulation of each training image to assign to each of the training image a corresponding training image pattern. Constructing from the training image patterns one or more fullbore image log of a borehole wall of the borehole. Repeat the second to fourth steps through the one or more logged borehole length in order to construct fullbore images from successive, adjacent training images. |
申请公布号 |
WO2009126888(A2) |
申请公布日期 |
2009.10.15 |
申请号 |
WO2009US40210 |
申请日期 |
2009.04.10 |
申请人 |
SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER CANADA LIMITED;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B. V.;PRAD RESEARCH AND DEVELOPMENT LTD;HURLEY, NEIL, FRANCIS;ZHANG, TUANFENG |
发明人 |
HURLEY, NEIL, FRANCIS;ZHANG, TUANFENG |
分类号 |
G01V3/34;E21B47/12;E21B49/00;G01V3/20;G01V3/38 |
主分类号 |
G01V3/34 |
代理机构 |
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代理人 |
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