川东北温泉井及邻区长兴组生物礁储层特征研究

doi:10.3969/j.issn.1673-8926.2011.06.014

Lithologic Reservoirs ›› 2011, Vol. 23 ›› Issue (6): 79-83.doi: 10.3969/j.issn.1673-8926.2011.06.014

Previous Articles Next Articles

Characteristics of reef reservoir of Changxing Formation in Wenquanjing and adjacent areas of northeastern Sichuan

JIAO Zengyu¹， ZHANG Fan¹， ZENG Deming¹， DU Jiangmin²，ZHANG Hongxia³， FENG Mingyou¹

1. College of Resources and Environment， Southwest Petroleum University， Chengdu 610500， China； 2. College of Resources，Shijiazhuang University of Economics， Shijiazhuang 050031， China； 3. Research Institute of Drilling and Production Technology，Liaohe Oilfield Company， PetroChina， Panjin 124000， China

Online:2011-12-20 Published:2011-12-20

Abstract

Abstract:

Based on core observation, thin section analysis, well logging data, the characteristics and controlling factors of reef reservoir of Changxing Formation in Wenquanjing and adjacent Huanglongchang and Wubaiti area of northeastern Sichuan were studied in detail. The result shows that the main reservoir rocks are fine-medium crystalline dolomite, clay-powder crystalline dolomite, medium-coarse crystalline dolomite and reef limestone（dolomite）, among which the fine-medium crystalline dolomite is the best. The physical property is poor, generally with porosity less than 2% and permeability less than 1.0 mD. The main reservoir spaces mainly are secondary intercrystal pores and intercrystal dissolved pores and intergranular dissolved pore, followed by small caves, and fractures developed locally. The pore structure has the characteristics of lowporosity and small throat. The main reservoir type is porosity type, and fractureporosity type is developed locally. The reservoir in the study area is mainly of type Ⅲ, and typeⅠand Ⅱ are rare. The reservoir formation and evolution are mainly affected by sedimentation, diagenesis and tectonism. Sedimentation is the foundation of reservoir formation, diagenesis is the key factor to improve the reservoir, and tectonismprovides conditions for reservoir improvement.

Key words: big sag, accumulation model, Fuyu oil layer, Chang 10 area, Songliao Basin

JIAO Zengyu， ZHANG Fan， ZENG Deming， DU Jiangmin，ZHANG Hongxia， FENG Mingyou. Characteristics of reef reservoir of Changxing Formation in Wenquanjing and adjacent areas of northeastern Sichuan[J].Lithologic Reservoirs, 2011, 23(6): 79-83.

References

［1］库兹涅佐夫B Γ.礁地质学及礁的含油气性［M］.北京：石油工业出版社，1983：108-128.
［2］马永生，牟传龙，谭钦银，等.达县—宣汉地区长兴组—飞仙关组礁滩相特征及其对储层的制约［J］.地学前缘，2007，14（1）：182-191.
［3］周刚，郑荣才，王炯，等.川东—渝北地区长兴组礁、滩相储层预测［J］.岩性油气藏，2009，21（1）：15-21.
［4］李登华，唐跃，殷积峰，等.川东黄龙场构造上二叠统长兴组生物礁特征与潜伏礁预测［J］.中国地质，2006，33（2）：427-435.
［5］王延奇，胡明毅，刘富艳，等.鄂西利川见天坝长兴组海绵礁岩石类型及礁体演化阶段［J］.岩性油气藏，2008，20（3）：44-55.
［6］王一刚，文应初，张帆，等.川东地区上二叠统长兴组生物礁分布规律［J］.天然气工业，1998，18（6）：10-15.
［7］李联新，胡红，罗泽松.川东高峰场构造长兴组生物礁储层测井评价［J］.岩性油气藏，2008，20（4）：118-122.
［8］林辉，周凯.毛坝场构造二叠系长兴组气藏特征［J］.岩性油气藏，2008，20（4）：80-85.
［9］曾德铭，王兴志，伍辉，等.四川盆地东北部二叠系长兴组海侵生物礁研究［J］.新疆石油地质，2009，30（6）：677-679.
［10］强子同，文应初，唐杰.四川及邻区晚二叠世沉积作用及沉积盆地的发展［J］.沉积学报，1990，8（1）：79-90.
［11］马永生，牟传龙.四川盆地东北部长兴期生沉积特征与沉积格局［J］.地质论评，2006，52（1）：25-29.
［12］王一刚，张静，杨雨，等.四川盆地东部上二叠统长兴组生物礁气藏形成机理［J］.海相油气地质，2000，5（1/2）：145-152.
［13］文华国，郑荣才，党录瑞，等.四川盆地东部五百梯地区长兴组礁、滩相储层特征［J］.岩性油气藏，2010，22（2）：24-31.
［14］曾伟，黄先平，杨雨，等.川东北地区飞仙关组储层中的埋藏溶蚀作用［J］.天然气工业，2006，26（11）：4-6.
［15］曾伟，黄先平，杨雨，等.川东北下三叠统飞仙关组白云岩成因及分布［J］.西南石油大学学报，2007，29（1）：19-22.
［16］郑荣才，胡忠贵，冯青平，等.川东北地区长兴组白云岩储层的成因研究［J］.矿物岩石，2007，27（4）：78-84.
［17］耿威，郑荣才，李爽，等.开江—梁平台内海槽东段长兴组礁、滩相储层特征［J］.成都理工大学学报：自然科学版，2008，35（6）：640-647.
［18］张维宸.四川盆地中新生代区域构造格架与构造演化过程研究［D］.北京：中国地质大学（北京），2009.
［19］李忠权，冉隆辉，陈更生，等.川东高陡构造成因地质模式与含气性分析［J］.成都理工学院学报：自然科学版，2002，29（6）：605-608.

Related Articles 15

[1]	RAN Yixuan, WANG Jian, ZHANG Yi. Favorable exploration area and formation condition of bedrock reservoir in the of central paleo-uplift，northern Songliao Basin [J]. Lithologic Reservoirs, 2024, 36(6): 66-76.
[2]	QU Weihua, TIAN Ye, DONG Changchun, GUO Xiaobo, LI Lili, LIN Siya, XUE Song, YANG Shihe. Characteristics of Cretaceous source rocks and their controlling effect on hydrocarbon accumulation in Dehui Fault Depression，Songliao Basin [J]. Lithologic Reservoirs, 2024, 36(6): 122-134.
[3]	WANG Hongxing, HAN Shiwen, HU Jia, PAN Zhihao. Prediction and main controlling factors of tuff reservoirs of Cretaceous Huoshiling Formation in Dehui fault depression，Songliao Basin [J]. Lithologic Reservoirs, 2024, 36(5): 35-45.
[4]	YANG Weihua. Hydrocarbon accumulation model and main controlling factors of tight oil of the fourth member of Cretaceous Yingcheng Formation in Shuangcheng fault depression，Songliao Basin [J]. Lithologic Reservoirs, 2024, 36(4): 25-34.
[5]	ZHU Kangle, GAO Gang, YANG Guangda, ZHANG Dongwei, ZHANG Lili, ZHU Yixiu, LI Jing. Characteristics of deep source rocks and hydrocarbon accumulation model of Paleogene Shahejie Form ationin Qingshui subsag，Liaohe Depression [J]. Lithologic Reservoirs, 2024, 36(3): 146-157.
[6]	HE Wenyuan, ZHAO Ying, ZHONG Jianhua, SUN Ningliang. Characteristics and significance of micron pores and micron fractures in shale oil reservoirs of Cretaceous Qingshankou Formation in Gulong sag，Songliao Basin [J]. Lithologic Reservoirs, 2024, 36(3): 1-18.
[7]	NIU Chengmin, HUI Guanzhou, DU Xiaofeng, GUAN Dayong, WANG Bingjie, WANG Qiming, ZHANG Hongguo. Sedimentary model of sublacustrine fan of the third member of Paleogene Dongying Formation and large-scale oilfield discovered in western slope of Liaozhong Sag [J]. Lithologic Reservoirs, 2024, 36(2): 33-42.
[8]	MA Feng, PANG Wenzhu, ZHAO Wenguang, ZHANG Bin, ZHAO Yanjun, XUE Luo, ZHENG Xi, CHEN Bintao. Main controlling factors and hydrocarbon accumulation models of structurallithologic reservoirs above source kitchen in rift basins in South Sudan [J]. Lithologic Reservoirs, 2023, 35(6): 92-105.
[9]	MA Wenjie, WAGN Jingchun, TIAN Zuoji, MA Zhongzhen, WAN Xuepeng, LIN Jincheng, XU Xianglin, ZHOU Yubing. Accumulation model and favorable area prediction of structural-lithologic composite reservoirs in block W,the slope zone of Oriente Basin,South America [J]. Lithologic Reservoirs, 2023, 35(6): 29-36.
[10]	DU Changpeng. Natural gas accumulation conditions and main controlling factors of Cretaceous tight volcanic rocks in Yingshan-Shuangcheng fault depression，Songliao Basin [J]. Lithologic Reservoirs, 2023, 35(4): 115-124.
[11]	MAN Xiao, HU Desheng, WU Jie, GONG Liyuan, LIU Zhixuan, JIANG Yingde, ZHAO Ye. Development characteristics and accumulation model of sublacustrine fans of the first member of Eocene Liushagang Formation in Weixinan Sag，Beibuwan Basin [J]. Lithologic Reservoirs, 2023, 35(4): 137-144.
[12]	XUE Luo, SHI Zhongsheng, MA Lun, ZHAO Yanjun, YUE Shijun, HONG Liang, WANG Lei, LEI Ming. Hydrocarbon accumulation models and exploration potential of MesoCenozoic heavy oil in northern Melut Basin，South Sudan [J]. Lithologic Reservoirs, 2023, 35(3): 76-85.
[13]	DU Jiangmin, LIU Boyuan, ZHANG Yi, JIA Zhiwei, FU Jiyou, LONG Pengyu, LUO Jinyang, SHENG Jun. Characteristics and accumulation model of typical dolomite reservoirs in China [J]. Lithologic Reservoirs, 2023, 35(3): 86-98.
[14]	LIU Zhongquan, ZHAO Leqiang, ZENG Zhiping, TIAN Jijun, LI Zhengqiang, LUO Jinchang, HU Meiling. Shale oil accumulation conditions of Permian Lucaogou Formation in Fukang fault zone，Junggar Basin [J]. Lithologic Reservoirs, 2023, 35(3): 126-137.
[15]	XU Zhuang, SHI Wanzhong, WANG Ren, LUO Fusong, XIA Yongtao, QIN Shuo, ZHANG Xiao. Hydrocarbon accumulation law and model of Cretaceous clastic rocks in western Tabei uplift [J]. Lithologic Reservoirs, 2023, 35(2): 31-46.

Metrics

Viewed

Full text

Abstract

Cited

Shared

Discussed

Comments

Recommended 10

[1]	KUANG Hongwei, GAO Zhenzhong, WANG Zhengyun, WANG Xiaoguang. A type of specific subtle reservoir : Analysis on the origin of diagenetic trapped reservoirs and its significance for exploration in Xia 9 wellblock of Junggar Basin[J]. Lithologic Reservoirs, 2008, 20(1): 8 -14 .
[2]	LI Guojun, ZHENG Rongcai, TANG Yulin, WANG Yang, TANG Kai. Sequence-based lithofacies and paleogeography of Lower Triassic Feixianguan Formation in northeastern Sichuan Basin[J]. Lithologic Reservoirs, 2007, 19(4): 64 -70 .
[3]	CAI Jia. Sedimentary facies of Neogene Sanya Formation in Changchang Sag, Qiongdongnan Basin[J]. Lithologic Reservoirs, 2017, 29(5): 46 -54 .
[4]	ZHANG Hui, GUAN Da, XIANG Xuemei, CHEN Yong. Prediction for fractured tight sandstone reservoir of Xu 4 member in eastern Yuanba area,northeastern Sichuan Basin[J]. Lithologic Reservoirs, 2018, 30(1): 133 -139 .
[5]	FU Guang, LIU Bo, LV Yanfang. Comprehensive evaluation method for sealing ability of mudstone caprock to gas in each phase[J]. Lithologic Reservoirs, 2008, 20(1): 21 -26 .
[6]	MA Zhongliang, ZENG Jianhui, ZHANG Shanwen, WANG Yongshi,WANG Hongyu, LIU Huimin. Migration and accumulation mechanism of sand lens reservoirs and its main controlling factors[J]. Lithologic Reservoirs, 2008, 20(1): 69 -74 .
[7]	WANG Yingming. Analysis of the mess in sequence hierarchy applied in the industrialized application of the sequence stratigraphy[J]. Lithologic Reservoirs, 2007, 19(1): 9 -15 .
[8]	WEI Pingsheng, PAN Shuxin, WAN G Jiangong,LEI Ming. Study of the relationship between lithostratigraphic reservoirs and lakeshore line:An introduction on lakeshore line controlling oil /gas reservoirs in sag basin[J]. Lithologic Reservoirs, 2007, 19(1): 27 -31 .
[9]	YI Dinghong, SHI Lanting, JIA Yirong. Sequence stratigraphy and subtle reservoir of Aershan Formation in Baorao Trough of Jiergalangtu Sag[J]. Lithologic Reservoirs, 2007, 19(1): 68 -72 .
[10]	YANG Zhanlong, PENG Licai, CHEN Qilin, GUO Jingyi,LI Zaiguang, HUANG Yunfeng. Petroleum accumulation condition analysis and lithologic reservoir exploration in Shengbei Depression of Turpan-harmy Basin[J]. Lithologic Reservoirs, 2007, 19(1): 62 -67 .

TRENDMD: