Reservoir characteristics and controlling factors in the contact metamorphic zone of hypabyssal intrusive rocks in the Qintong Sag, Northern Jiangsu Basin

WU Jun; CHEN Kongquan; ZHANG Feng; SHEN Junjun; LIU Jinshuai; TAN Jing

doi:10.11781/sysydz201803323

Volume 40 Issue 3

Turn off MathJax

Article Contents

Article Navigation > PETROLEUM GEOLOGY & EXPERIMENT > 2018 > 40(3): 323-329

WU Jun, CHEN Kongquan, ZHANG Feng, SHEN Junjun, LIU Jinshuai, TAN Jing. Reservoir characteristics and controlling factors in the contact metamorphic zone of hypabyssal intrusive rocks in the Qintong Sag, Northern Jiangsu Basin[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2018, 40(3): 323-329. doi: 10.11781/sysydz201803323

Citation:

WU Jun, CHEN Kongquan, ZHANG Feng, SHEN Junjun, LIU Jinshuai, TAN Jing. Reservoir characteristics and controlling factors in the contact metamorphic zone of hypabyssal intrusive rocks in the Qintong Sag, Northern Jiangsu Basin[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2018, 40(3): 323-329. doi: 10.11781/sysydz201803323

Citation:

WU Jun, CHEN Kongquan, ZHANG Feng, SHEN Junjun, LIU Jinshuai, TAN Jing. Reservoir characteristics and controlling factors in the contact metamorphic zone of hypabyssal intrusive rocks in the Qintong Sag, Northern Jiangsu Basin[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2018, 40(3): 323-329. doi: 10.11781/sysydz201803323

PDF( 2754 KB)

Reservoir characteristics and controlling factors in the contact metamorphic zone of hypabyssal intrusive rocks in the Qintong Sag, Northern Jiangsu Basin

doi: 10.11781/sysydz201803323

1.
Hubei Collaborative Innovation Center of Unconventional Oil and Gas, Yangtze University, Wuhan, Hubei 430100, China
2. SINOPEC East China Company, Nanjing, Jiangsu 210019, China

Received Date: 2017-01-01
Rev Recd Date: 2018-04-19
Publish Date: 2018-05-28

Abstract

Abstract

Reservoir characteristics and controlling factors in the contact metamorphic zone of hypabyssal intrusive rocks are of a great significance for the exploration and development of magmatic oil reservoirs. The contact metamorphic zone of hypabyssal intrusive rocks was well preserved in the Shuaiduo-Maoshan areas of the Qintong Sag, Northern Jiangsu Basin, and is an ideal area to understand this mechanism. Systematic core and drill cuttings observations, well logging interpretation and borehole-seism-modulus integration techniques were conducted to evaluate spatial distribution regularities and dissect the characteristics of reservoir development in a typical contact metamorphic zone. Some favorable reservoirs in the contact metamorphic zone of intrusive rocks in the Qingtong Sag were predicted. The studies showed that wall rocks were altered by the influence of intrusive rocks, forming the contact metamorphic zone of intrusive rocks. The contact metamorphic zone has the characteristics of high natural gamma, medium sonic time difference, medium natural potential and high resistivity on logging curves. The contact metamorphic zone generally distributed above and below the intrusive rocks, and has a positive correlation with the thickness of intrusive rocks. In addition, the thickness of altered mudstones in the contact metamorphic zone is the main factor affecting the distribution of high quality reservoirs, and the high-quality reservoirs in the contact metamorphic zone near to volcanic sills are favorable for hydrocarbon accumulation.
- fissure,
- alteration thickness,
- intrusive rock,
- favorable zone prediction,
- Qintong Sag,
- Northern Jiangsu Basin

FullText(HTML)

References(23)

References

[1]	毛治国,朱如凯,王京红,等.中国沉积盆地火山岩储层特征与油气聚集[J].特种油气藏,2015,22(5):1-8. MAO Zhiguo,ZHU Rukai,WANG Jinghong,et al.Reservoircharacteristics and hydrocarbon accumulations of volcanicrocks in sedimentary basins of China[J].Special Oil & Gas Reservoirs,2015,22(5):1-8.
[2]	邹才能,赵文智,贾承造,等.中国沉积盆地火山岩油气藏形成与分布[J].石油勘探与开发,2008,35(3):257-271. ZOU Caineng,ZHAO Wenzhi,JIA Chengzao,et al.Formation and distribution of volcanic hydrocarbon reservoirs in sedimentary basins of China[J].Petroleum Exploration and Development,2008,35(3):257-271.
[3]	陈敬国,白旭明,叶秋焱,等.二连盆地乌兰花凹陷火成岩区三维地震采集技术[J].中国石油勘探,2014,19(5):65-72. CHEN Jingguo,BAI Xuming,YE Qiuyan,et al.3D seismic acquisition technology of igneous rock area in Wulanhua Depression of Erlian Basin[J].China Petroleum Exploration,2014,19(5):65-72.
[4]	陈树民.中国东、西部火山岩油气藏运聚成藏机理[J].天然气工业,2015,35(4):16-24. CHEN Shumin.Hydrocarbon migration and accumulation mecha-nism of volcanic reservoirs in eastern and western China[J].Natural Gas Industry,2015,35(4):16-24.
[5]	刘华,任景伦.济阳坳陷纯化油田侵入岩-泥岩变质带油气藏成藏特征与识别[J].石油天然气学报,2008,30(2):5-10. LIU Hua,REN Jinglun.Characteristics and recognition of hydrocarbon accumulation of reservoirs in Intrusion-rock and mud-stone metamorphic belts from Jiyang Depression[J].Journal of Oil and Gas Technology,2008,30(2):5-10.
[6]	陈磊,牛成民,梁雪梅,等.黄河口凹陷南坡岩浆岩特征及储层预测[J].油气地质与采收率,2017,24(1):19-25. CHEN Lei,NIU Chengmin,LIANG Xuemei,et al.Characteristics of magmatic rocks and reservoir prediction in the southern slope of Huanghekou sag[J].Petroleum Geology and Recovery Efficiency,2017,24(1):19-25.
[7]	徐康,于炳松.塔里木盆地巴楚一间房地区二叠系侵入岩特征及其对储层的影响[J].油气地质与采收率,2013,20(5):48-51. XU Kang,YU Bingsong.Permian intrusive rock characteristics and their effect on oil and gas reservoir in Bachu-Yijianfang area,Tarim basin[J].Petroleum Geology and Recovery Efficiency,2013,20(5):48-51.
[8]	吴小洲.辉绿岩及其接触变质岩储层简介[J].石油勘探与开发,1989(3):72-75. WU Xiaozhou.A brief introduction to the diabase and contact metamorphic rock reservoirs[J].Petroleum Exploration and Development,1989(3):72-75.
[9]	邱隆伟,席庆福,刘魁元.山东沾化凹陷罗151井区隐伏辉绿岩的产状及岩相带划分[J].岩石学报,2000,16(3):413-419. QIU Longwei,XI Qingfu,LIU Kuiyuan.A study on attitude of insidious diabase and its lithoface zone in Luo 151 well field in Zhanhua Depression,Shandong[J].Acta Petrologica Sinica,2000,16(3):413-419.
[10]	李丹,孙建,何娇娇.浅层侵入体泥岩变质带储集特征及发育模式:以江苏高邮凹陷北斜坡侵入体泥岩变质带为例[J].世界地质,2014,33(1):164-170. LI Dan,SUN Jian,HE Jiaojiao.Reservoir characteristics and development model of mudstone metamorphic belts around the near-surface intrusions:A case study in northern slope of Gaoyou Sag,Jiangsu Province[J].Global Geology,2014,33(1):164-170.
[11]	姚洪生,张勇,蒋永平,等.苏北盆地溱潼凹陷新生代侵入岩蚀变带油藏地质特征[J].石油实验地质,2014,36(2):153-159. YAO Hongsheng,ZHANG Yong,JIANG Yongping,et al.Geologic features of reservoirs in Cenozoic intrusive rock metamorphic zone,Qintong Sag,Northern Jiangsu Basin[J].Petroleum Geology & Experiment,2014,36(2):153-159.
[12]	刘玉瑞.论苏北后生-同生断陷盆地性质[J].复杂油气藏,2017,10(1):1-8. LIU Yurui.Study on characteristics of hysterogenic reconstructive and syngenetic rift basins in Subei Basin[J].Complex Hydrocarbon Reservoirs,2017,10(1):1-8.
[13]	刘玉瑞.苏北后生-同生断陷盆地油气成藏规律研究[J].石油实验地质,2016,38(6):721-731. LIU Yurui.Petroleum accumulation rules in hysterogenetic reconstructive-syngenetic rift basins,North Jiangsu Basin[J].Petroleum Geology & Experiment,2016,38(6):721-731.
[14]	束宁凯,吴林,汪新文,等.苏北盆地高邮凹陷基底先存断裂成因及其对新生断裂的控制[J].石油实验地质,2017,39(1):8-14. SHU Ningkai,WU Lin,WANG Xinwen,et al.Origin of pre-existing basement faults and their controls on new fault formation in Gaoyou Sag,Subei Basin[J].Petroleum Geology & Experiment,2017,39(1):8-14.
[15]	邱海峻,许志琴,乔德武.苏北盆地构造演化研究进展[J].地质通报,2006,25(9/10):1117-1120. QIU Haijun,XU Zhiqin,QIAO Dewu.Progress in the study of the tectonic evolution of the Subei Basin,Jiangsu,China[J].Geological Bulletin of China,2006,25(9/10):1117-1120.
[16]	徐旭辉,江兴歌,朱建辉.断陷-拗陷原型迭加系统的生烃史:以苏北盆地溱潼凹陷为例[J].石油实验地质,2006,28(3):225-230. XU Xuhui,JIANG Xingge,ZHU Jianhui.Hydrocabon-generation history of fault subsidence-depression prototype superimposition system:a case study of Qintong Sag in the North Jiangsu Basin[J].Petroleum Geology & Experiment,2006,28(3):225-230.
[17]	杨永才,陆黄生,张枝焕,等.溱潼凹陷红庄油田凝析油的油源及成藏期[J].沉积学报,2008,26(3):531-539. YANG Yongcai,LU Huangsheng,ZHANG Zhihuan,et al.Source and accumulation time of condensates in Hongzhuang oilfield,Qintong Sag,North Jiangsu Basin[J].Acta Sedmentologica Sinica,2008,26(3):531-539.
[18]	叶绍东,任红民,李储华,等.苏北盆地新生代侵入岩分布特征及地质意义[J].地质论评,2010,56(2):269-274. YE Shaodong,REN Hongmin,LI Chuhua,et al.The distribution of Cenozoic intrusive rocks in the North Jiangsu Basin and its geological significances[J].Geological Review,2010,56(2):269-274.
[19]	李亚辉.高邮凹陷北斜坡辉绿岩与油气成藏[J].地质力学学报,2000,6(2):17-22. LI Yahui.Diabase and hydrocarbon reservoir formation on the northern slope of Gaoyou Sag[J].Journal of Geomechanics,2000,6(2):17-22.
[20]	陆黄生,杨永才,刘军,等.苏北盆地溱潼凹陷断阶带油气藏的成藏期次[J].地质通报,2008,27(5):633-640. LU Huangsheng,YANG Yongcai,LIU Jun,et al.Formation stages of petroleum accumulations in fault terrace belts of the Qintong Subbasin,Northern Jiangsu Basin,China[J].Geological Bulletin of China,2008,27(5):633-640.
[21]	金强.裂谷盆地火山活动与油气藏的形成[J].石油大学学报(自然科学版),2001,25(1):27-29. JIN Qiang.Volcanic activities and oil/gas accumulation in the rift basins of the Eastern China[J].Journal of the University of Petroleum,China,2001,25(1):27-29.
[22]	左国平,屠小龙,夏九峰.苏北探区火山岩油气藏类型研究[J].岩性油气藏,2012,24(2):37-41. ZUO Guoping,TU Xiaolong,XIA Jiufeng.Study on volcanic reservoir types in Subei exploration area[J].Lithologic Reservoirs,2012,24(2):37-41.
[23]	吴群,余文端,骆卫峰,等.苏北盆地溱潼凹陷岩性油藏勘探成果及启示[J].中国石油勘探,2016,21(3):99-107. WU Qun,YU Wenduan,LUO Weifeng,et al.Achievements and recognitions of exploration in lithologic reservoirs in Qintong Sag,North Jiangsu Basin[J].China Petroleum Exploration,2016,21(3):99-107.

Relative Articles

Supplements(0)

Cited By

Proportional views

Proportional views

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Citation

XML

PDF-CN

Article Metrics

Article views (2030) PDF downloads(294)

Reservoir characteristics and controlling factors in the contact metamorphic zone of hypabyssal intrusive rocks in the Qintong Sag, Northern Jiangsu Basin

doi: 10.11781/sysydz201803323

Abstract

References

Proportional views

Catalog

通讯作者: 陈斌, bchen63@163.com

Article Metrics

Proportional views

Related

Reservoir characteristics and controlling factors in the contact metamorphic zone of hypabyssal intrusive rocks in the Qintong Sag, Northern Jiangsu Basin

doi: 10.11781/sysydz201803323

Abstract

References

Proportional views

Catalog

通讯作者: 陈斌, bchen63@163.com

Article Metrics

Proportional views

Related

Export File

Citation

Format

Content