潮湿环境下典型碳酸盐岩缝洞系统充填模式探讨

曹建文; 夏日元; 张庆玉; 梁彬; 邹胜章

doi:10.11781/sysydz201601056

潮湿环境下典型碳酸盐岩缝洞系统充填模式探讨

doi: 10.11781/sysydz201601056

1.
中国地质大学(武汉)环境学院, 武汉 430074
2. 中国地质科学院岩溶地质研究所, 广西桂林 541004
3. 国土资源部/广西壮族自治区岩溶动力学重点实验室, 广西桂林 541004

基金项目: 国家重点基础研究发展计划(973计划)(2011CB201001),国家自然科学基金(41302122)和国土资源部公益性行业科研专项(201211082)资助。

详细信息

作者简介:
曹建文(1983-),男,助理研究员,从事油气田古岩溶研究。E-mail:caojianwen@karst.ac.cn。

中图分类号: TE122.2
计量
- 文章访问数: 844
- HTML全文浏览量: 97
- PDF下载量: 876
- 被引次数: 0
出版历程
- 收稿日期: 2014-11-13
- 修回日期: 2015-12-04
- 刊出日期: 2016-01-28

Typical filling models of a fractured-vuggy system in carbonate rocks under a moist environment

1.
School of Environmental Studies, China University of Geosciences(Wuhan), Wuhan, Hubei 430074, China
2. Institute of Karst Geology, CAGS, Guilin, Guangxi 541004, China
3. Karst Dynamics Laboratory, MLR & GZAR, Guilin, Guangxi 541004, China

摘要

摘要: 碳酸盐岩储层非均质性强,加上多期岩溶作用的充填改造,增大了开发的难度。塔北露头区奥陶系古岩溶和桂林的南方现代岩溶是古今潮湿气候环境下岩溶发育的代表,具有相似的岩溶发育条件和特征,可开展对比研究。本着"由表及里,将今论古"的原则研究古潜山岩溶,结合油田特点和以往研究成果,建立了几种潮湿环境下典型碳酸盐岩缝洞系统充填模式。按照水动力条件及充填物物源分类,可分为外源型地下河充填模式、内源型充填模式;按照充填结构分类,可分为上下结构充填模式、圈层结构充填模式、嵌入式混合充填模式等。不同的充填模式具有不同的充填程度和充填物类型,相应的岩溶储层也具有不同的物性特征,一般而言,外源型地下河充填模式储集性能优于内源型充填模式,上下结构充填模式储集性能优于圈层结构充填模式。
- 潮湿环境 /
- 缝洞系统 /
- 充填模式 /
- 岩溶储层 /
- 碳酸盐岩
Abstract: Carbonate reservoirs have strong heterogeneity, and were filled during multiple periods of karstification, which makes hydrocarbon exploration difficult. The Ordovician palaeo karsts in the northern Tarim Basin and the modern karsts in Guilin are examples of karst development in a moist environment, which have similar conditions and characteristics of karst development.According to the principles of "from the surface to the center" and uniformitaranism, combined with oil characteristics and previous research results, we established several typical filling modes of the fractured-vuggy system in carbonate rocks under a moist environment. According to hydrodynamic conditions and filling materials, they can be divided into exogenous underground river filling and endogenous filling models.According to filling structure classification, they can be divided into upper and lower structure filling model, circle structure filling model, and embedded mixed filling model.These models have various filling degree and types of filling material, and the corresponding karst reservoirs also have different physical properties.Generally speaking,the reservoir performance of the exogenous underground river filling modelis better than that of the endogenous filling model, and the reservoir performance of the upper and lower structure filling model is better than that of the circle structure filling model.
- moist environment /
- fractured-vuggy system /
- filling model /
- karst reservoir /
- carbonate rock

HTML全文

参考文献(27)

[1]	Loucks R G.Paleocave carbonate reservoirs:Origins,burial-depth modifications,spatial complexity,and reservoir implications[J].AAPG Bulletin,1999,83(11):1795-1834.
[2]	何江,冯春强,马岚,等.风化壳古岩溶型碳酸盐岩储层成岩作用与成岩相[J].石油实验地质,2015,37(1):8-16. He Jiang,Feng Chunqiang,Ma Lan,et al.Diagenesis and diagenetic facies of crust-weathered ancient karst carbonate reservoirs[J].Petroleum Geology & Experiment,2015,37(1):8-16.
[3]	雷川,陈红汉,苏奥,等.碳酸盐岩埋藏溶蚀研究进展[J].断块油气田,2014,21(2):165-170. Lei Chuan,Chen Honghan,Su Ao,et al.Study progress on buried dissolution in carbonate rock[J].Fault-Block Oil and Gas Field,2014,21(2):165-170.
[4]	康玉柱.塔里木盆地古生代海相碳酸盐岩储集岩特征[J].石油实验地质,2007,29(3):217-223. Kang Yuzhu.Reservoir rock characteristics of Paleozoic marine facies carbonate rock in the Tarim Basin[J].Petroleum Geology & Experiment,2007,29(3):217-223.
[5]	肖玉茹,王敦则,沈杉平.新疆塔里木盆地塔河油田奥陶系古洞穴型碳酸盐岩储层特征及其受控因素[J].现代地质,2003,17(1):92-98. Xiao Yuru,Wang Dunze,Shen Shanping.The characteristics of paleocave carbonate reservoir and its control factors in Ordovician of the Tahe oil field in the Tarim Basin,Xinjiang[J].Geoscience,2003,17(1):92-98.
[6]	张希明,杨坚,杨秋来,等.塔河缝洞型碳酸盐岩油藏描述及储量评估技术[J].石油学报,2004,25(1):13-18. Zhang Ximing,Yang Jian,Yang Qiulai,et al.Reservoir description and reserves estimation technique for fracture-cave type carbonate reservoir in Tahe Oilfield[J].Acta Petrolei Sinica,2004,25(1):13-18.
[7]	康玉柱.中国古生代碳酸盐岩古岩溶储集特征与油气分布[J].天然气工业,2008,28(6):1-12. Kang Yuzhu.Characteristics and distribution laws of paleokarst hydrocarbon reservoirs in Palaeozoic carbonate formations in China[J].Natural Gas Industry,2008,28(6):1-12.
[8]	李阳,范智慧.塔河奥陶系碳酸盐岩油藏缝洞系统发育模式与分布规律[J].石油学报,2011,32(1):101-106. Li Yang,Fan Zhihui.Developmental pattern and distribution rule of the fracture-cavity system of Ordovician carbonate reservoirs in the Tahe Oilfield[J].Acta Petrolei Sinica,2011,32(1):101-106.
[9]	鲁新便,胡文革,汪彦,等.塔河地区碳酸盐岩断溶体油藏特征与开发实践[J].石油与天然气地质,2015,36(3):347-355. Lu Xinbian,Hu Wenge,Wang Yan,et al.Characteristics and deve-lopment practice of fault-karst carbonate reservoirs in Tahe area,Tarim Basin[J].Oil & Gas Geology,2015,36(3):347-355.
[10]	李莹,王怀洪,巩固,等.塔河油田S80单元缝洞体分布规律及发育模式[J].油气地质与采收率,2014,21(6):30-32. Li Ying,Wang Huaihong, ong Gu,et al.The fractured-vuggy structural model of S80 unit,Tahe oilfield[J].Petroleum Geology and Recovery Efficiency,2014,21(6):30-32.
[11]	金强,田飞,张宏方.塔河油田岩溶型碳酸盐岩缝洞单元综合评价[J].石油实验地质,2015,37(3):272-279. Jin Qiang,Tian Fei,Zhang Hongfang.Comprehensive evaluation of fracture-cave units in karst carbonates in Tahe Oilfield, Tarim Basin[J].Petroleum Geology & Experiment,2015,37(3):272-279.
[12]	吴礼明,印婷,蒋海军,等.玉北地区中下奥陶统储层主控因素分析[J].断块油气田,2014,21(6):701-706. Wu Liming,Yin Ting,Jiang Haijun,et al.Analysis on main control factors of Middle-Lower Ordovician reservoir in Yubei Area[J].Fault-Block Oil and Gas Field,2014,21(6):701-706.
[13]	巫波,荣元帅,张晓.塔河油田中深部缝洞体油藏控制因素分析[J].特种油气藏,2014,21(2):115-118. Wu Bo,Rong Yuanshuai,Zhang Xiao.Analysis of controlling factors over the medium-deep fracture-cavern type oil reservoir in the Tahe oilfield[J].Special Oil & Gas Reservoirs,2014,21(2):115-118.
[14]	张聪,于炳松,樊太亮,等.塔里木盆地北部下奥陶统碳酸盐岩孔洞充填物特征及其成岩环境分析[J].地学前缘,2008,15(2):100-108. Zhang Cong,Yu Bingsong,Fan Tailiang,et al.The characteristics of cave fillings of carbonates in the Lower Ordovician and their diagenetic environments in northern Tarim basin[J].Earth Science Frontiers,2008,15(2):100-108
[15]	张庆玉,梁彬,曹建文,等.塔里木盆地轮古西地区奥陶系古潜山岩溶作用机理与发育模式[J].石油实验地质,2015,37(1):1-7. Zhang Qingyu,Liang Bin,Cao Jianwen,et al.Mechanism and development model of karsts in Ordovician buried hills in wes-tern Lungu area, Tarim Basin[J].Petroleum Geology & Experiment,2015,37(1):1-7.
[16]	刘存革,徐明军,云露,等.塔里木盆地阿克库勒凸起奥陶系海西晚期古岩溶特征[J].石油实验地质,2015,37(3):280-285. Liu Cunge,Xu Mingjun,Yun Lu,et al.Characteristics of Late Hercynian paleokarsts in Akekule Uplift, Tarim Basin[J].Petroleum Geology & Experiment,2015,37(3):280-285.
[17]	黄太柱,蒋华山,马庆佑.塔里木盆地下古生界碳酸盐岩油气成藏特征[J].石油与天然气地质,2014,35(6):780-787. Huang Taizhu,Jiang Huashan,Ma Qingyou.Hydrocarbon accumulation characteristics in Lower Paleozoic Carbonate reservoirs of Tarim Basin[J].Oil & Gas Geology,2014,35(6):780-787.
[18]	张水昌.塔里木盆地海相油气的生成[M].北京:石油工业出版社,2004. Zhang Shuichang.Marine oil and gas formation in Tarim basin[M].Beijing:Petroleum Industry Press,2004.
[19]	张静,张宝民,单秀琴.古气候与古海洋对碳酸盐岩储集层发育的控制[J].石油勘探与开发,2014,41(1):121-128. Zhang Jing,Zhang Baomin,Shan Xiuqin.Controlling effects of paleo-climate and paleo-ocean on formation of carbonate reservoirs[J].Petroleum Exploration and Development,2014,41(1):121-128.
[20]	黄成毅,邹胜章,潘文庆,等.古潮湿环境下碳酸盐岩缝洞型油气藏结构模式:以塔里木盆地奥陶系为例[J].中国岩溶,2006,25(3):250-255. Huang Chengyi,Zou Shengzhang,Pan Wenqing,et al.Structure pattern of rift-cavity oil-gas pool in carbonate rock under moist paleo-environment:A case study on the Ordovician in Tarim Basin[J].Carsologica Sinica,2006,25(3):250-255.
[21]	钟建华,毛毳,李勇,等.塔北硫磺沟奥陶系含油古溶洞的发现及意义[J].中国科学:地球科学,2012,42(11):1660-1680. Zhong Jianhua,Mao Cui,Li Yong,et al.Discovery of the ancient Ordovician oil-bearing karst cave in Liuhuanggou,North Tarim Basin,and its significance[J].Science China:Earth Sciences,2012,55(9):1406-1426.
[22]	石书缘,胡素云,刘伟,等.塔里木盆地西克尔地区奥陶系溶洞系统特征及控制因素[J].天然气地球科学,2014,25(2):167-177. Shi Shuyuan,Hu Suyun,Liu Wei,et al.Ordovician paleokarst cave system and it's controlling factor in Xeker,Tarim Basin[J].Natural Gas Geoscience,2014,25(2):167-177.
[23]	李宝刚,贾承造,李启明,等.塔里木盆地西克尔地区古溶洞特征及主控因素[J].新疆石油地质,2013,34(3):247-250. Li Baogang,Jia Chengzao,Li Qiming,et al.The karst caves feature and main controlling factors in Xekar area,Tarim Basin[J].Xinjiang Petroleum Geology,2013,34(3):247-250.
[24]	张红波,于奭,何师意,等.桂林岩溶区大气降水的化学特征分析[J].中国岩溶,2012,31(3):289-295. Zhang Hongbo,Yu Shi,He Shiyi,et al.Analysis on the chemical characteristics of the atmospheric precipitation in Guilin[J].Carsologica Sinica,2012,31(3):289-295.
[25]	翁金桃,龚兴宝,黄汉铎,等.桂林泥盆-石炭系碳酸盐岩剖面研究的新进展[J].中国岩溶,1986,5(3):165-174. Weng Jintao,Gong Xingbao,Huang Handuo,et al.Progress in the study on the sections of Devonian-Carboniferous carbonate rocks near Guilin[J].Carsologica Sinica,1986,5(3):165-174.
[26]	曹建文,金意志,夏日元,等.塔河油田4区奥陶系风化壳古岩溶作用标志及控制因素分析[J].中国岩溶,2012,31(2):220-226. Cao Jianwen,Jin Yizhi,Xia Riyuan,et al.Marks and controlling factors of the paleo-karstification in the Ordovician weathered crust at the 4th block of Tahe oilfield[J].Carsologica Sinica,2012,31(2):220-226.
[27]	张文博,金强,徐守余,等.塔北奥陶系露头古溶洞充填特征及其油气储层意义[J].特种油气藏,2012,19(3):50-54. Zhang Wenbo,Jin Qiang,Xu Shouyu,et al.Paleo-cavern filling characteristics and hydrocarbon reservoir implication in the Ordovician outcrops in northern Tarim Basin[J].Special Oil & Gas Reservoirs,2012,19(3):50-54.