同位素录井在油气勘探开发中的应用——以Geolog科威特同位素录井项目为例

doi:10.3969/j.issn.1672-9803.2018.02.015

摘要/Abstract

摘要：

科威特Burgan油田侏罗纪深井高温高压高含硫,导致钻井、测井和测试作业难以实施。为对储集层油气进行精确解释评价,Geolog公司在科威特油田引入了同位素录井服务,通过GeoIsotopes设备在线获取碳同位素资料,并结合甲烷碳同位素比值标准解释图板、Bernard图板、Schoell分类交叉图、Chung图及Whiticar图板对该油田深井的油气类型、来源、运移、成熟度进行分析,为该油田复杂井的油气解释评价提供了重要的数据支持。

关键词: 同位素, 录井, Bernard图板, 成熟度, 解释模型, 油气来源

Abstract:

Due to high temperature, high pressure and high sulfur content of Jurassic deep wells in Kuwait Burgan Oilfield, drilling, well logging and testing are difficult to complete. In order to accurately interpret and evaluate reservoir oil and gas, Geolog Company introduced isotope logging service in Kuwait Burgan Oilfield. Carbon isotope data are available online through Geoisotopes equipment. The oil and gas types, sources, migration and maturity of the deep wells in this oilfield were analyzed in accordance with the standard interpretation chart of methane carbon isotope ratio, Bernard chart, Schoell classification cross graph, Chung figure and Whiticar chart. It provides important analysis support for oil and gas interpretation and evaluation of complex wells in Kuwait Oilfield.

Key words: isotope, mud logging, Bernard chart, maturity, interpretation model, oil and gas source

中图分类号:

TE132.1

宋祥. 同位素录井在油气勘探开发中的应用——以Geolog科威特同位素录井项目为例[J]. 录井工程, 2018, 29(2): 65-69.

Xiang Song. Application of isotope logging in oil and gas exploration and development[J]. Mud Logging Engineering, 2018, 29(2): 65-69.

图/表 6

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参考文献 10

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