[1]曹红霞,王念喜,强娟,等.鄂尔多斯盆地东南部下古生界 碳酸盐岩天然气成藏条件[J].西安科技大学学报,2014,(06):713-718.[doi:10.13800/j.cnki.xakjdxxb.2014.0615]
 CAO Hong xia,WANG Nian xi,QIANG Juan,et al.Natural gas reservoir forming conditions about Lower Paleozoic carbonate[J].Journal of Xi'an University of Science and Technology,2014,(06):713-718.[doi:10.13800/j.cnki.xakjdxxb.2014.0615]
点击复制

鄂尔多斯盆地东南部下古生界 碳酸盐岩天然气成藏条件(/HTML)
分享到:

西安科技大学学报[ISSN:1672-9315/CN:61-1434/N]

卷:
期数:
2014年06期
页码:
713-718
栏目:
出版日期:
2014-12-08

文章信息/Info

Title:
Natural gas reservoir forming conditions about Lower Paleozoic carbonate
文章编号:
1672-9315(2014)06-0713-06
作者:
曹红霞王念喜强娟吴海燕尚婷
陕西延长石油(集团)有限责任公司研究院,陕西 西安710075
Author(s):
CAO HongxiaWANG NianxiQIANG JuanWU HaiyanSHANG Ting
Research Institute of Yanchang Petroleum Group Co.,Ltd.,Xi’an 710075 China
关键词:
古地貌烃源岩成藏条件下古生界鄂尔多斯盆地东南部
Keywords:
paleogeomorphichydrocarbon source rockreservoir forming conditionsLower Paleozoicsoutheastern ordos basin
分类号:
P 512.2
DOI:
10.13800/j.cnki.xakjdxxb.2014.0615
文献标志码:
A
摘要:
为研究鄂尔多斯盆地东南部下古生界碳酸盐岩天然气成藏特征,指导下一步天然气勘探开发,采用地质与地球化学相结合的方法,通过岩溶古地貌恢复、烃源岩有机碳对比、储层成岩作用研究,对下古生界天然气成藏地质条件进行了探讨。结果表明:研究区处于古岩溶斜坡地带,其西部为古岩溶高地,东部为古岩溶盆地,古岩溶斜坡呈北西-南东向展布,古沟槽呈树枝状沿东西向展布;气藏的形成受不整合面沟槽地貌的控制,在斜坡与侵蚀沟槽及斜坡与高地的边缘地带含气性能好。上古生界煤系烃源岩是下古生界主要的供烃层位,其生烃强度是下古生界的4~5倍。在裂缝的沟通作用下,天然气由古沟槽侵蚀区和铝土岩缺失部位进入下古生界风化壳岩溶储层,表生岩溶作用和溶蚀作用形成的孔、洞、缝为油气充注提供了储集条件。
Abstract:
In order to research the characteristics of natural gas in Paleozoic carbonate rocks in the southeastern Ordos Basin and guide natural gas exploration and development,we have a discussion on the Lower Paleozoic gas reservoir geological conditions by combining geology and geochemistry,paleogeomorphic,hydrocarbon source rock,organic carbon comparative,and the diagenesis of reservoir.The results showed that the studied area is in Palaeokarst slope zone.The west is in the Palaeokarst highland,the east is in palaeokarst basin,Palaeokarst slopes in NWSE spread between highland and basin,palaeogroove is dendritic and spread in EW;Gas reservoir formation is controled by unconformity of groove topography,the edges of slope and erosion groove and the slope and highlands are with gas area.Upper Paleozoic source rocks are the main hydrocarbon layers,their hydrocarbon intensity is 4~5 times than those of Lower Paleozoic.Paleozoic sandstonecracks lose condutor is gas downward migration of the channel,down from Shanxi group in each period,gas have the ability migration from top to bottom of Majiagou group in different degrees,gas enter the weathering crust karst reservoir from palaeogroove erosion area and bauxite missing parts.Supergene karstification and pore,hole,slot formed by the dissolution provides storage conditon for the oil and gas charging.

参考文献/References:

[1]王明健,何登发,包洪平,等.鄂尔多斯盆地伊盟隆起上古生界天然气成藏条件[J].石油勘探与开发,2011,38(1):30-39. WANG Mingjian,HE Dengfa,BAO Hongping,et al.Upper Palaeozoic gas accumulations of the Yimeng uplift,Ordos Basin[J].Petroleum Exploration and Development,2011,38(1):30-39.
[2]丁晓琪,张哨楠,周文,等.鄂尔多斯盆地北部上古生界致密砂岩储层特征及其成因探讨[J].石油与天然气地质,2007,28(4):491-496. DING Xiaoqi,ZHANG Shaonan,ZHOU Wen,et al.Characteristics and genesis of the Upper Paleozoic tight sandstone reservoirs in the northern Ordos basin[J].Oil & Gas Geology,2007,28(4):491-496.
[3]WANG Zhenliang,CHEN HeLi.The distribution and evolution of fluid pressure and its influence on natural gas accumulation in the Upper Paleozoic of ShenmuYulin area,Ordos Basin[J].Sci China(Ser D-Earth Sci),Nov.,2007,50(Suppl.):59-74.
[4]解东宁,陈玉良,张文卿,等.鄂尔多斯盆地东部临县-兴县地区山西组煤成气勘探潜力分析[J].西安科技大学学报,2013,33(2):149-155. XIE Dongning,CHEN Yuliang,ZHANG Wenqing,et al.Coalderived gas exploration potential analysis of Shanxi formation in LinxianXingxian county of eastern Ordos Basin[J].Journal of Xi’an University of Science and Technology,2013,33(2):149-155.
[5]李剑锋,徐正球,马军,等.鄂尔多斯盆地下古生界奥陶系碳酸盐岩生烃能力研究[J].沉积学报,2003,21(4):702-706. LI Jianfeng,XU Zhengqiu,MA Jun,et al.Study on hydrocarbonproducing potential of carbonate rocks in Ordovician of Lower Paleozoic in Odros Basin[J].Acta Sedimentologica Sinca,2003,21(4):702-706.
[6]王传刚,王毅,许化政,等.论鄂尔多斯盆地下古生界烃源岩的成藏演化特征[J].石油学报,2009,30(1):38-45. WANG Chuangang,WANG Yi,XU Huazheng,et al.Discussion on evolution of source rocks in Lower Paleozoic of Ordos Basin[J].Acta Petrolei Sinica,2009,30(1):38-45.
[7]杨华,包洪平.鄂尔多斯盆地奥陶系中组合成藏特征及勘探启示[J].地质勘探,2011,31(12):11-20. YANG Hua,BAO Hongping.Characteristics of hydrocarbon accumulation in the middle Ordovician assemblages and their significance for gas exploration in the Ordos Basin[J].Natural Gas Industry,2011,31(12):11-20.
[8]马振芳,周树勋,于忠平,等.鄂尔多斯盆地中东部奥陶系顶部古风化壳特征及其与天然气富集的关系[J].石油勘探与开发,1999,26(5):21-24. MA Zhenfang,ZHOU Shuxun,YU Zhongping,et al.The weathered paleocrust on the Ordovician in Ordos Basin and its relationship to gas accumulation[J].Petroleum Exploration and Development,1999,26(5):21-24.
[9]王起琮,赵淑萍,魏钦廉,等.鄂尔多斯盆地中奥陶统马家沟组海相碳酸盐岩储集层特征[J].古地理学报,2012,14(2):229-242. WANG Qicong,ZHAO Shuping,WEI Qinlian,et al.Marine carbonate reservoir characteristics of the middle Ordovician Majiagou formation in Ordos Basin[J].Journal of Palaeogeography,2012,14(2):229-242.
[10]李贤庆,侯读杰,胡国艺,等.鄂尔多斯盆地中部地区下古生界碳酸盐岩生烃潜力探讨[J].矿物岩石地球化学通报,2002,21(3):152-158. LI Xianqing,HOU Dujie,HU Guoyi,et al.The discussion on hydrocarbongenerated potential of Lower Paleozoic carbonates in the central part of Ordos Basin[J].Bulletin of Mineralogy,Petrology and Geochemistry,2002,21(3):152-158.
[11]朱建辉,吕剑虹,缪九军,等.鄂尔多斯西南缘下古生界烃源岩生烃潜力评价[J].石油实验地质,2011,33(6):662-669. ZHU Jianhui,LV Jianhong,MIAO Jiujun,et al.Hydrocarbon generation potential of Lower Paleozoic source rocks in southwestern margin of Ordos Basin[J].Petroleum Geology & Experiment,2011,33(6):662-669.
[12]何江,方少仙,候方浩,等.鄂尔多斯盆地中部气田中奥陶统马家沟组岩溶型储层特征[J].石油与天然气地质,2009,30(3):350-356. HE Jiang,FANG Shaoxian,HOU Fanghao,et al.Characteristics of Karst reservoirs in the Middle Ordovician Majiagou formation of gas fields in the central Ordos Basin[J].Oil & Gas Geology,2009,30(3):350-356.
[13]郭彦如,付金华,魏新善,等.鄂尔多斯盆地奥陶系碳酸盐岩成藏特征与模式[J].石油勘探与开发,2014,41(4):1-11. GUO Yanru,FU Jinhua,WEI Xinshan,et al.Accumulation and models of natural gas in Ordovician carbonates,Ordos Basin,China[J].Petroleum Exploration and Development,2014,41(4):1-11.
[14]吴海燕,曹红霞,强娟,等.延长探区中奥陶统马家沟组岩溶储层特征研究[J].西安科技大学学报,2013,33(2):167-172. WU Haiyan,CAO Hongxia,QIANG Juan,et al.Karst reservoir characteristics of Middle Ordovician Majiagou formation in Yanchang exploration area[J].Journal of Xi’an University of Science and Technology,2013,33(2):167-172.
[15]强娟,曹红霞,吴海燕,等.延长探区下古生界马家沟组储层流体包裹体特征[J].地质与资源,2013,22(2):125-128. QIANG Juan,CAO Hongxia,WU Haiyan,et al.Characteristics of fluid inclusion in the Lower Paleozoic Majiagou reservoir in Yanchang exploring area[J].Geology and Resources,2013,22(2):125-128.
[16]韩敏强,蒲仁海,刘海娟,等.鄂尔多斯盆地延长探区奥陶纪末古地貌恢复与储层预测[J].石油与天然气地质,2011,32(54):760-767. HAN Minqiang,PU Renhai,LIU Haijuan,et al.Reconstruction of the late Ordovician palaeogeomorphology and reservoir prediction in Yanchang exploration area,the Ordos Basin[J].Oil & Gas Geology,2011,32(54):760-767.
[17]黄思静,张雪花,刘丽红,等.碳酸盐成岩作用研究现状与前瞻[J].地学前缘,2009,16(5):219-231. HUANG Sijing,ZHANG Xuehua,LIU Lihong,et al.Progress of research on carbonate diagenesis[J].Earth Science Frontiers,2009,16(5):219-231.
[18]李道品.低渗透油田高效开发决策论[M].北京:石油工业出版社,2002. LI Daopin.Effcient development theory of low permeability oilfield[M].Bejing:Petroleum Industry Press,2002.
[19]白玉,刘建新,许运亭.特低渗透性油田开发与实践[M].北京:石油工业出版社,2002. BA Yu,LIU Jianxin,XU Yunting.The development and practice of ultralow permeability oil field[M].Bejing:Petroleum Industry Press,2002.
[20]袁士义,宋新民.裂缝性油藏开发技术[M].北京:石油工业出版社,2004. YUAN Shiyi,SONG Xinmin.The development of fractured reservoirs[M].Bejing:Petroleum Industry Press,2004.
[21]郝明强,刘先贵.微裂缝性特低渗透油藏储层特征研究[J].石油学报,2007,28(5):93-98. HAO Mingqiang,LIU Xiangui.Reservoir characteristics of microfractured ultralow permeability reservoirs[J].Acta Petrolei Sinica,2007,28(5):93-98.

相似文献/References:

[1]王军,王坤,崔红庄,等.六盘山盆地白垩系烃源岩发育特征与勘探方向[J].西安科技大学学报,2014,(06):724.[doi:10.13800/j.cnki.xakjdxxb.2014.0617]
 WANG Jun,WANG Kun,CUI Hong zhuang,et al.Characteristics of the cretaceous source rocks and prospecting targets in Liupanshan basin[J].Journal of Xi'an University of Science and Technology,2014,(06):724.[doi:10.13800/j.cnki.xakjdxxb.2014.0617]

备注/Memo

备注/Memo:
收稿日期:2014-09-12责任编辑:李克永
基金项目:中国地质调查局地质调查计划项目“鄂尔多斯盆地多种能源综合调查评价”(12120114009201)
通讯作者:曹红霞(1974-),女,山西万荣人,博士,高级工程师,Email:chxaa@163.com
更新日期/Last Update: 2014-12-01