收稿日期: 2004-10-27
修回日期: 2004-11-29
网络出版日期: 2005-02-20
基金资助
塔里木油田分公司科技攻关项目(编号:41203051165)资助.
APPLICATION OF GEOCHEMICAL EXPLORATION IN THE ON-GOING DEVELOPM ENT OF DAWANQI OIL FIELD, XINJIANG, CHINA
Received date: 2004-10-27
Revised date: 2004-11-29
Online published: 2005-02-20
索孝东,于登跃 . 油气地球化学勘探在大宛齐油田滚动开发中的应用[J]. 天然气地球科学, 2005 , 16(1) : 64 -68 . DOI: 10.11764/j.issn.1672-1926.2005.01.64
IN a recent on-going development project carried out in Dawanqi shallow oil fie ld, geochemical exploration has been applied, which involves in situ determinati on of free light hydrocarbons (C1-C5)in soil air and absorbed hydrocarbons i n soil samples by means of a thermal release procedure.Due to a high sampling de nsity and a reasonable interpretation of the geochemical data, as good as 94.5% of drilling succeed rate was achieved which leads to a considerable increase of oil out put. It is shown that geochemical methods are highly applicable in the o n-going development for shallow oil fields.
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