%0 Journal Article
%T APPLICATION OF GEOCHEMICAL EXPLORATION IN THE ON-GOING DEVELOPMENT OF DAWANQI OIL FIELD, XINJIANG, CHINA<br>油气地球化学勘探在大宛齐油田滚动开发中的应用
%A SUO Xiao-dong
%A YU Deng-yue
%A <br>索孝东
%A 于登跃
%J 天然气地球科学
%D 2005
%I 
%X IN a recent on-going development project carried out in Dawanqi shallow oil field, geochemical exploration has been applied, which involves in situ determination of free light hydrocarbons (C_1-C_5)in soil air and absorbed hydrocarbons in soil samples by means of a thermal release procedure.Due to a high sampling density 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 on-going development for shallow oil fields.
%K Petroleum geochemical exploration
%K Free hydrocarbons in soil air
%K Absorbed hydrocarbons in soils
%K On-going development of oil fields<br>油气地球化学勘探
%K 壤中游离烃
%K 土壤吸附烃
%K 油田滚动开发
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=E8CFCA71B77A2FF3&jid=ACDC74B90F609E2435847898490F3647&aid=92187DEAC372ABE5&yid=2DD7160C83D0ACED&vid=7801E6FC5AE9020C&iid=CA4FD0336C81A37A&sid=0401E2DB1F51F8DE&eid=68D88C2FCF9C3098&journal_id=1672-1926&journal_name=天然气地球科学&referenced_num=2&reference_num=4