[1]王海更,张宏友,王月杰,等.渤海湾盆地L油田群油源分析[J].复杂油气藏,2022,15(04):7-11.[doi:10.16181/j.cnki.fzyqc.2022.04.002]
 WANG Haigeng,ZHANG Hongyou,WANG Yuejie,et al.Oil source analysis of L Oilfield group in Bohai Bay Basin[J].Complex Hydrocarbon Reservoirs,2022,15(04):7-11.[doi:10.16181/j.cnki.fzyqc.2022.04.002]
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渤海湾盆地L油田群油源分析()
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《复杂油气藏》[ISSN:1674-4667/CN:31-2019/TQ]

卷:
15卷
期数:
2022年04期
页码:
7-11
栏目:
油气勘探
出版日期:
2023-02-01

文章信息/Info

Title:
Oil source analysis of L Oilfield group in Bohai Bay Basin
作者:
王海更1张宏友2王月杰1张博文1孟宪伟1
1.中海石油(中国)有限公司蓬勃作业公司,天津 300459;2.中海石油(中国)有限公司天津分公司渤海石油研究院,天津 300459
Author(s):
WANG Haigeng1ZHANG Hongyou2WANG Yuejie1ZHANG Bowen1MENG Xianwei1
1.CNOOC China Limited-Pengbo Operating Company,Tianjin 300459,China;2.Bohai Petroleum Research Institute,Tianjin Company of CNOOC China Limited,Tianjin 300459,China
关键词:
油源对比混源油沙三段东营组生烃凹陷
Keywords:
oil-source correlationmixed source oilthe third member of Shahejie Formation source rocksDongying Formation
分类号:
TE132
DOI:
10.16181/j.cnki.fzyqc.2022.04.002
文献标志码:
A
摘要:
利用原油和壁心抽提物的色谱-质谱分析数据,在原油特征分析以及生物标志物油源对比的基础上,对渤海湾盆地L油田群的油源进行了系统研究,结果表明:L油田群原油主要来源于两个烃源岩层位、三个生烃凹陷,其中L1油田南部原油主要来自黄河口凹陷沙三段烃源岩,L1油田北部原油主要来源于油田东北侧渤东凹陷和庙西凹陷北洼的东营组烃源岩,L1油田中部及L2油田原油为渤东凹陷、庙西凹陷东营组烃源岩和黄河口凹陷沙三段烃源岩的混源油,而L3油田原油主要来源于油田东南侧庙西凹陷南洼的沙三段烃源岩。本文研究结果对油田开发和区域勘探具有一定的指导意义。
Abstract:
Based on the comparison of crude oil characteristics and biomarker oil sources,the oil sources of L Oilfield group in the Bohai Bay Basin were systematically studied by using chromatography-mass spectrometry analysis data of crude oil and extracts of side-wall cores. The results show that the crude oil of L Oilfield group mainly comes from two hydrocarbon source rock layers and three hydrocarbon-producing depressions. The crude oil in the southern part of L1 Oilfield mainly comes from the Es3 hydrocarbon source rocks of the Huanghekou Depression; the crude oil in the northern part of L1 Oilfield mainly comes from the hydrocarbon source rocks of the Dongying Formation in the Bohai East Depression and the North Depression of the Miaoxi Depression on the northeast side of the oilfield; the crude oil in the central part of L1 Oilfield and L2 Oilfield is a mixed source oil from hydrocarbon source rocks of the Dongying Formation in the Bohai East Depression and the Miaoxi Depression,and the Es3 Formation in the Huanghekou Depression; the crude oil in L3 Oilfield mainly comes from the hydrocarbon source rocks of the Miaoxi Depression on the southeast side of the oilfield. The study results have a certain guiding significance for oilfield development and regional exploration.

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备注/Memo

备注/Memo:
收稿日期:2021-02-19;改回日期:2022-05-11。
第一作者简介:王海更(1980—),高级工程师,现主要从事油田开发研究工作。E-mail:whg80@163.com。
更新日期/Last Update: 2022-12-25