天然气地质学

小层对比在柴达木盆地红柳泉地区的应用

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  • (1.中国科学院地质与地球物理研究所兰州油气资源研究中心,甘肃 兰州 730000;2.中国石油青海油田公司勘探开发研究院,甘肃 敦煌 736202)
董文举(1976-),男,河北承德人,硕士研究生,主要从事储层沉积学研究.

网络出版日期: 2007-08-10

基金资助

国家重点基础研究发展计划“973”项目(编号:2006CB202305)资助.

APPLICATION OF SUBLAYER CORRELATION TO LAYER SUBDIVISION OF SAND MEMBERS, HONGLIUQUAN AREA, QAIDAM BASIN

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  • (1.Lanzhou Research Center of Oil & Gas Resources, Institute of Geology & Geophysics, Chinese Academy of Sciences, Lanzhou 730000, China; 2. Research Institute of Exploration and Development, Qinghai Oilfield Company, PetroChina, Dunhuang 636202, China)

Online published: 2007-08-10

摘要

在对柴达木盆地红柳泉地区下干柴沟组下段砂层组细分层对比中,共划分出4个砂层组。运用小层对比技术,将I砂层组划分为12个小层,并建立了井间对比模式。通过将该砂层组骨干剖面展开并对其进行了全面的小层对比,科学地指导了研究区细分层的精细对比和对砂体展布的正确认识。

本文引用格式

董文举, 史基安, 吕宗伦, 张顺存, 李元奎 . 小层对比在柴达木盆地红柳泉地区的应用[J]. 天然气地球科学, 2007 , 18(4) : 540 -544 . DOI: 10.11764/j.issn.1672-1926.2007.04.540

Abstract

Sand is divided into four members in the lower member of Lower Ganchaigou Formation in the Hongliuquan area of the Qaidam basin. We carry out the control in grades from parasequence to sublayer vertically. On the basis of sublayer correlati on, Sand Membe I is divided into twelve sublayers, and the mode of interwell correlation is also established. By spreading backbone profile, the sand members in the lower member of Lower Ganchaigou Formation are correlated comprehensively. It provides scientific guidance for the research of fine correlation of layer subdivision and distribution of sand body.
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