基本信息:
- 专利标题: ASSESSING RESERVOIR CONNECTIVITY IN HYDROCARBON RESERVOIRS
- 专利标题(中):评估油气储层中的储层连通性
- 申请号:PCT/US2013/029549 申请日:2013-03-07
- 公开(公告)号:WO2013184190A1 公开(公告)日:2013-12-12
- 发明人: POMERANTZ, Andrew E. , ZUO, Youxiang , MULLINS, Oliver C.
- 申请人: SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , SCHLUMBERGER TECHNOLOGY CORPORATION
- 申请人地址: 525-3rd Avenue Southwest Calgary, Alberta T2P-0G4 CA
- 专利权人: SCHLUMBERGER CANADA LIMITED,SERVICES PETROLIERS SCHLUMBERGER,SCHLUMBERGER HOLDINGS LIMITED,SCHLUMBERGER TECHNOLOGY B.V.,PRAD RESEARCH AND DEVELOPMENT LIMITED,SCHLUMBERGER TECHNOLOGY CORPORATION
- 当前专利权人: SCHLUMBERGER CANADA LIMITED,SERVICES PETROLIERS SCHLUMBERGER,SCHLUMBERGER HOLDINGS LIMITED,SCHLUMBERGER TECHNOLOGY B.V.,PRAD RESEARCH AND DEVELOPMENT LIMITED,SCHLUMBERGER TECHNOLOGY CORPORATION
- 当前专利权人地址: 525-3rd Avenue Southwest Calgary, Alberta T2P-0G4 CA
- 代理机构: HEWITT, Cathy et al.
- 优先权: US61/657,070 20120608
- 主分类号: E21B49/02
- IPC分类号: E21B49/02 ; E21B47/00 ; E21B49/00
摘要:
A method is disclosed for assessing connectivity between sections in a hydrocarbon reservoir. Samples of hydrocarbons are collected over different depths in at least one wellbore. Fluorescence intensity determines the actual heavy end concentrations of hydrocarbons for the corresponding different depths. Estimated heavy end concentrations of hydrocarbons for corresponding different depths are determined and the actual heavy end concentrations of hydrocarbons are compared with the estimated heavy end concentrations to assess connectivity between sections of the hydrocarbon reservoir.
摘要(中):
公开了一种用于评估碳氢化合物油藏中各段之间连通性的方法。 在至少一个井眼中不同深度收集烃的样品。 荧光强度决定了相应不同深度碳氢化合物的实际重端浓度。 确定相应不同深度的烃的重质末端浓度,并将烃的实际重馏分浓度与估计的重尾浓度进行比较,以评估烃储层断面之间的连通性。
IPC结构图谱:
E | 固定建筑物 |
--E21 | 土层或岩石的钻进;采矿 |
----E21B | 土层或岩石的钻进;从井中开采油、气、水、可溶解或可熔化物质或矿物泥浆 |
------E21B49/00 | 测试井壁的性质;地层测试;专用于地表钻进或钻井以便取得表土或井中液体试样的方法或设备 |
--------E21B49/02 | .用机械方法取土样 |