[1]黎盼,孙卫,李长政.鄂尔多斯盆地华庆油田长63储集层成岩相特征[J].新疆石油地质,2018,(05):517.[doi:10.7657/XJPG20180503]
 LI Pan,SUN Wei,LI Changzheng.Diagenetic Facies Characteristics of Chang 63 Reservoir in Huaqing Oilfield, Ordos Basin[J].Xinjiang Petroleum Geology,2018,(05):517.[doi:10.7657/XJPG20180503]
点击复制

鄂尔多斯盆地华庆油田长63储集层成岩相特征()
分享到:

《新疆石油地质》[ISSN:1001-3873/CN:65-1107/TE]

卷:
期数:
2018年05期
页码:
517
栏目:
出版日期:
2018-10-01

文章信息/Info

Title:
Diagenetic Facies Characteristics of Chang 63 Reservoir in Huaqing Oilfield, Ordos Basin
文章编号:
1001-3873(2018)05-0517-07
作者:
黎盼1孙卫1李长政2
(1.西北大学 地质学系 大陆动力学国家重点实验室,西安 710069;2.中国石油 长庆油田分公司 第八采油厂,西安 710021)
Author(s):
LI Pan1 SUN Wei1 LI Changzheng2
(1.State Key Laboratory for Continental Dynamics, Department of Geology, Northwest University, Xian, Shaanxi 710069, China; 2.No. 8 Oil Production Plant, Changqing Oilfield Company, PetroChina, Xian, Shaanxi 710021 China)
关键词:
华庆油田延长组储集层微观孔隙结构成岩相测井响应特征
Keywords:
Huaqing oilfield Yanchang formation reservoir microscopic pore structure diagenetic facies logging response characteristic
分类号:
TE112.221;TE112.23
DOI:
10.7657/XJPG20180503
文献标志码:
A
摘要:
针对鄂尔多斯盆地华庆油田延长组长63储集层微观非均质性强、孔隙结构复杂等特征,利用铸体薄片、扫描电镜、高压压汞和恒速压汞等实验,研究长63储集层不同成岩相类型及其微观孔隙结构特征,并结合试采资料,总结了不同成岩相的测井响应特征。研究表明,绿泥石膜胶结—粒间孔相和伊利石+绿泥石膜胶结—粒间孔相储集层喉道发育最好;伊利石胶结—粒间孔相、伊利石+绿泥石膜胶结—溶蚀相储集层孔喉半径较小,储集层连通性差—中等;伊利石胶结—溶蚀相、伊利石胶结、碳酸盐矿物胶结致密相储集层孔隙结构发育程度差。不同成岩相的微观孔隙结构差异明显,喉道半径是影响储集层渗流和储集能力的主要因素。优质成岩相的展布受沉积相、成岩作用及微观孔喉特征的影响。
Abstract:
Exploration and development of Chang 63 reservoir of Yanchang formation in Huaqing oilfield, Ordos Basin has been challenged by strong heterogeneity and complicated microscopic pore structures. Based on the data of cast thin section, SEM, high-pressure mercury injection and constant-rate mercury injection experiments, the paper studies different diagenetic facies and the pore structures of Chang 63 reservoir in Huaqing oilfield. Moreover, logging responses of different diagenetic facies are summarized by combining with production test data. The results show that the throats of the reservoirs of chlorite cementation-intergranular pore facies and illite + chlorite cementation-intergranular pore facies are best developed; the pore throat radius of the reservoirs of illite cementation-intergranular pore facies and illite + chlorite cementation-corrosion facies are relatively small and the reservoir connectivity is poor to medium; the pore structures of tight reservoirs of illite cementation-corrosion facies, illite cementation facies and carbonate cementation facies are poorly developed. Different diagenetic facies have different microscopic pore structure characteristics. Throat radius is the major factor influencing reservoir flowing and storage capacity. The distribution of high quality diagenetic facies is influenced by sedimentary facies, diagenesis and microscopic pore throat characteristics

相似文献/References:

[1]杨智峰,曾溅辉,冯 枭,等.源储岩性组合对致密油聚集的影响——以鄂尔多斯盆地延长组长7段为例[J].新疆石油地质,2015,36(04):389.[doi:10.7657/XJPG20150403]
 YANG Zhifeng,ZENG Jianhui,FENG Xiao,et al.Effects of SourceReservoir Lithologic Assemblage on Tight Oil Accumulation: A Case Study of Yanchang Chang7Member in Ordos Basin[J].Xinjiang Petroleum Geology,2015,36(05):389.[doi:10.7657/XJPG20150403]
[2]郑忠文,张汉生.鄂尔多斯盆地富县探区延长组长6—长8段超低渗砂岩储集层孔喉特征[J].新疆石油地质,2016,(01):13.[doi:10.7657/XJPG20160103]
 ZHENG Zhongwen,ZHANG Hansheng.Pore and Throat Characteristics of Chang6-Chang8 UltraLow Permeability Sandstone Reservoirs of Yanchang Formation in Fuxian Exploration Area, Ordos Basin[J].Xinjiang Petroleum Geology,2016,(05):13.[doi:10.7657/XJPG20160103]
[3]尤源a,牛小兵a,李廷艳a,等.CT技术在致密砂岩微观孔隙结构研究中的应用——以鄂尔多斯盆地延长组长7段为例[J].新疆石油地质,2016,(02):227.[doi:10.7657/XJPG20160219]
 YOU Yuana,NIU Xiaobinga,LI Tingyana,et al.Application of CT Scanning System to Study of MicroPore Structure of Tight Sandstone: A Case Study of Chang7 Member of Yanchang Formation in Ordos Basin[J].Xinjiang Petroleum Geology,2016,(05):227.[doi:10.7657/XJPG20160219]
[4]刘翰林,王凤琴,杨友运,等.西峰油田DZ—ZY地区长8储集层长石溶蚀特征及溶蚀强度计算[J].新疆石油地质,2017,(01):27.[doi:10.7657/XJPG20170105]
 LIU Hanlin,WANG Fengqin,YANG Youyun,et al.Characteristics and Intensity Calculation of Feldspar Dissolution in Chang-8 Reservoir of District DZ-ZY, Xifeng Oilfield[J].Xinjiang Petroleum Geology,2017,(05):27.[doi:10.7657/XJPG20170105]
[5]王晖,高栋臣,尹锦涛,等.鄂尔多斯盆地富县地区长7油组页岩气地球化学特征及成因[J].新疆石油地质,2017,(03):289.[doi:10.7657/XJPG20170306]
 WANG Hui,GAO Dongchen,YIN Jintao,et al.Geochemical Characteristics and Genesis of Shale Gas in Chang 7 Oil Member of Fuxian Area, Ordos Basin[J].Xinjiang Petroleum Geology,2017,(05):289.[doi:10.7657/XJPG20170306]
[6]宋兴沛,刘洛夫,徐正建,等.鄂尔多斯盆地中西部长7段烃源岩及致密油潜力评价[J].新疆石油地质,2017,(05):553.[doi:10.7657/XJPG20170508]
 SONG Xingpei,LIU Luofu,XU Zhengjian,et al.Evaluation of Source Rocks and Tight Oil Exploration Potential of Chang-7 Member in Central and Western Ordos Basin[J].Xinjiang Petroleum Geology,2017,(05):553.[doi:10.7657/XJPG20170508]
[7]王斌,孙卫,白云云,等.鄂尔多斯盆地姬塬地区长61段致密砂岩储集层成岩作用与孔隙演化[J].新疆石油地质,2018,(04):430.[doi:10.7657/XJPG20180408]
 WANG Bin,SUN Wei,BAI Yunyun,et al.Diagenesis and Pore Evolution of Tight Sandstone Reservoir of Chang 61 Member in Jiyuan Area, Ordos Basin[J].Xinjiang Petroleum Geology,2018,(05):430.[doi:10.7657/XJPG20180408]
[8]肖正录a,陈世加,廖建波,等.河道构型单元及其对油藏的控制作用——以鄂尔多斯盆地华庆地区长8段储集层为例[J].新疆石油地质,2018,(05):524.[doi:10.7657/XJPG20180504]
 XIAO Zhenglua,CHEN Shijia,LIAO Jianbo,et al.Channel Architecture Element and Its controls on Hydrocarbon Accumulation: A Case Study from Chang-8 Member in Huaqing Area, Ordos Basin[J].Xinjiang Petroleum Geology,2018,(05):524.[doi:10.7657/XJPG20180504]
[9]惠威,刘一仓,王联国,等.镇北油田长8段储集层孔隙类型与水驱油渗流特征[J].新疆石油地质,2018,(05):585.[doi:10.7657/XJPG20180514]
 HUI Wei,LIU Yicang,WANG Lianguo,et al.Reservoir Pore Types and Flowing Characteristics of Oil Displacement by Water in the Chang-8 Member of Zhenbei Oilfield, Ordos Basin[J].Xinjiang Petroleum Geology,2018,(05):585.[doi:10.7657/XJPG20180514]
[10]田键,康毅力,罗平亚,等.致密储集层初始含水饱和度形成过程实验模拟——以鄂尔多斯盆地延长组长7致密油藏为例[J].新疆石油地质,2018,(06):701.[doi:10.7657/XJPG20180611]
 TIAN Jian,KANG Yili,LUO Pingya,et al.Experimental Simulation of Initial Water Saturation Forming Process in Tight Reservoirs: A Case Study of Chang 7 Tight Oil Reservoir in Ordos Basin, NW China[J].Xinjiang Petroleum Geology,2018,(05):701.[doi:10.7657/XJPG20180611]

更新日期/Last Update: 2018-10-09