鄂尔多斯盆地南缘下古生界碳酸盐岩储层特征研究
|
摘要
鄂尔多斯盆地是我国第二大盆地,也是最大的含能源盆地之一,近年来,鄂尔多斯盆地勘探面临的对象越来越复杂,因此在加强理论攻关的同时,勘探将进一步注重针对新领域、新层系。新领域主要指盆地西部及南部一些勘探程度较低的地区,新层系主要针对下古生界奥陶系风化壳及以下的层系等。
本次研究从基本地质条件出发,通过岩芯、铸体薄片、物性、沉积相、成岩作用、储层厚度、孔隙类型及结构特征、单井试气及产能等参数,结合研究区下古生界地层的实际情况,有步骤、分层次地开展《鄂尔多斯盆地南缘下古生界碳酸盐岩储层特征研究》研究。主要取得了如下研究成果:
鄂尔多斯南缘下古生界寒武系可勘探潜力较低,仅在张夏组与三山子组具有一定的储层,且其价值尚未得到求证;奥陶系可勘探潜力明显好于寒武系,其中又以奥陶系风化壳以及生物礁最为主要。
盆地南部奥陶系风化壳在不同的地区,溶蚀与充填差别较大,马五1若为开壳层位,溶蚀孔洞最为发育;奥陶系风化壳储层的形成、演化与古岩溶作用息息相关,古岩溶作用是该区储层发育的主控因素,另外,不同的岩溶期次对储层形成、分布特征也具有不同的控制作用;沉积相与风化壳储层之间具有一定匹配关系:如果大面积分布的含膏云坪与开壳层位一致,则有利于溶蚀作用发生与强化,因此最有利于储层的形成。
奥陶纪生物礁层位上属于中奥陶的平凉组和上奥陶的背锅山组中,溶蚀-充填作用较发育,但溶洞孔没有全部保存下来,大多数被充填,只在部分地区见到有些大溶洞,这些溶洞的形成可能与加里东构造运动有关,除此以外,压溶作用形成的缝合线也是较常见的。如果这些生物礁位于加里东古风化壳上,溶蚀孔洞将可能非常发育。
根据物性特征建立评价标准,表明研究区为低孔、低渗致密风化壳储层,并通过储层的沉积相特征、岩石学特征、古地貌单元储层特征、储层分布特征等特征对研究区下古生界进行综合评价,预测有利的勘探区域。
Ordos Basin is the second largest basin and one of the largest resource bases in China. In the recent years, exploration in Ordos Basin is facing more and more complicated objects, therefore at the time to strengthen the theory research, exploration will further focus on the new areas and new stratum. The new areas in western and southern mainly refer to the basin with low level of exploration, whereas the new stratum aims at the weathering crust of Ordovician of the Lower Palaeozoic group and the one below, etc..
Based on the basic geological conditions and the parameters, including the core, the cast, physical properties, sedimentary facies, diagenesis, reservoir thickness, pore types and structure characteristics, single-well gas testing and productivity, this study combines the actual situation of the Lower Palaeozoic group in the research region, and takes gradual steps by different levels to carry out the research of the characteristics of carbonate reservoir of the Lower Palaeozoic group in the southern margin of Ordos Basin. The main research results obtained are as follows:
The exploration potential of Cambrian of the Lower Palaeozoic group in the southern margin of Ordos Basin is relatively low, and only Zhangxia and Snashan groups have certain reservoir, whereas its value has not been confirmed. Exploration potential of Ordovician is significantly better than that of Cambrian, the weathering crust of Ordovician and biogenic reef as major.
Weathering crust of Ordovician in southern basin in the different areas, erosion and filling are quite different. If Mawu 1 is open shell, the solution cave is the best developed. Formation and evolution of weathering crust reservoir of Ordovician is closely related to the role of fassil karst, and the fassil karst is the major controlling factor of the reservoir. In addition, different karst periods have an important effect on formation and distribution characteristics of the reservoir. Sedimetary facies and weathering crust reservoir have certain matching relationship. If dolostone containing gypsum that is distributed in large scale is consistent with the open shell , it helps for dissolution occurred and strengthening, therefore best for formation of the reservoir.
Biogenic reef of Ordovician belongs to the Pingliang group of middle Ordovician,and the Beiguoshan group of the upper Ordovician in horizon, erosion and filling role is developed relatively, then not all cave holes saved, most are filled in parts, only some large caves can be seen, and the formation of these caves may be related to Caledonian movement. Besides, the seam acted by the pressure solution is common. If these reefs are located Caledon ancient weathering crust, the solution caves are very developed.
According to the characteristics of the property, establishing the evaluation standard and determining the research area is the low porosity and low permeability dense weathering crust reservoir, making a comprehensive evaluation on the Lower Palaeozoic group in research area through sedimentary facies of the reservoir, petrological characteristics, paleogeomorphology unit reservoir characteristics and reservoir distribution characteristics, and then predicting the favourable exploration areas.
本次研究从基本地质条件出发,通过岩芯、铸体薄片、物性、沉积相、成岩作用、储层厚度、孔隙类型及结构特征、单井试气及产能等参数,结合研究区下古生界地层的实际情况,有步骤、分层次地开展《鄂尔多斯盆地南缘下古生界碳酸盐岩储层特征研究》研究。主要取得了如下研究成果:
鄂尔多斯南缘下古生界寒武系可勘探潜力较低,仅在张夏组与三山子组具有一定的储层,且其价值尚未得到求证;奥陶系可勘探潜力明显好于寒武系,其中又以奥陶系风化壳以及生物礁最为主要。
盆地南部奥陶系风化壳在不同的地区,溶蚀与充填差别较大,马五1若为开壳层位,溶蚀孔洞最为发育;奥陶系风化壳储层的形成、演化与古岩溶作用息息相关,古岩溶作用是该区储层发育的主控因素,另外,不同的岩溶期次对储层形成、分布特征也具有不同的控制作用;沉积相与风化壳储层之间具有一定匹配关系:如果大面积分布的含膏云坪与开壳层位一致,则有利于溶蚀作用发生与强化,因此最有利于储层的形成。
奥陶纪生物礁层位上属于中奥陶的平凉组和上奥陶的背锅山组中,溶蚀-充填作用较发育,但溶洞孔没有全部保存下来,大多数被充填,只在部分地区见到有些大溶洞,这些溶洞的形成可能与加里东构造运动有关,除此以外,压溶作用形成的缝合线也是较常见的。如果这些生物礁位于加里东古风化壳上,溶蚀孔洞将可能非常发育。
根据物性特征建立评价标准,表明研究区为低孔、低渗致密风化壳储层,并通过储层的沉积相特征、岩石学特征、古地貌单元储层特征、储层分布特征等特征对研究区下古生界进行综合评价,预测有利的勘探区域。
Ordos Basin is the second largest basin and one of the largest resource bases in China. In the recent years, exploration in Ordos Basin is facing more and more complicated objects, therefore at the time to strengthen the theory research, exploration will further focus on the new areas and new stratum. The new areas in western and southern mainly refer to the basin with low level of exploration, whereas the new stratum aims at the weathering crust of Ordovician of the Lower Palaeozoic group and the one below, etc..
Based on the basic geological conditions and the parameters, including the core, the cast, physical properties, sedimentary facies, diagenesis, reservoir thickness, pore types and structure characteristics, single-well gas testing and productivity, this study combines the actual situation of the Lower Palaeozoic group in the research region, and takes gradual steps by different levels to carry out the research of the characteristics of carbonate reservoir of the Lower Palaeozoic group in the southern margin of Ordos Basin. The main research results obtained are as follows:
The exploration potential of Cambrian of the Lower Palaeozoic group in the southern margin of Ordos Basin is relatively low, and only Zhangxia and Snashan groups have certain reservoir, whereas its value has not been confirmed. Exploration potential of Ordovician is significantly better than that of Cambrian, the weathering crust of Ordovician and biogenic reef as major.
Weathering crust of Ordovician in southern basin in the different areas, erosion and filling are quite different. If Mawu 1 is open shell, the solution cave is the best developed. Formation and evolution of weathering crust reservoir of Ordovician is closely related to the role of fassil karst, and the fassil karst is the major controlling factor of the reservoir. In addition, different karst periods have an important effect on formation and distribution characteristics of the reservoir. Sedimetary facies and weathering crust reservoir have certain matching relationship. If dolostone containing gypsum that is distributed in large scale is consistent with the open shell , it helps for dissolution occurred and strengthening, therefore best for formation of the reservoir.
Biogenic reef of Ordovician belongs to the Pingliang group of middle Ordovician,and the Beiguoshan group of the upper Ordovician in horizon, erosion and filling role is developed relatively, then not all cave holes saved, most are filled in parts, only some large caves can be seen, and the formation of these caves may be related to Caledonian movement. Besides, the seam acted by the pressure solution is common. If these reefs are located Caledon ancient weathering crust, the solution caves are very developed.
According to the characteristics of the property, establishing the evaluation standard and determining the research area is the low porosity and low permeability dense weathering crust reservoir, making a comprehensive evaluation on the Lower Palaeozoic group in research area through sedimentary facies of the reservoir, petrological characteristics, paleogeomorphology unit reservoir characteristics and reservoir distribution characteristics, and then predicting the favourable exploration areas.
引文
[1]傅锁堂等.鄂尔多斯盆地古生界海相碳酸盐岩勘探新领域.天然气工业,2002 ;22 (6) :17～21
[2]赵永刚.奥陶系碳酸盐岩古岩溶及其储层研究.西南石油大学,2006,博士论文
[3]周鼎武等著.鄂尔多斯盆地西南缘地质特征及其与秦岭造山带的关系[M].北京:地质出版社,1994
[4] Adachi M, Yamamoto K, Sugisaki R. Hydrothermal cherts and associated siliceous rocks from the northern Pacific: Their geological significance as indication of ocean ridge activity[J]. Sedimentary Geology, 1986, 47:125-148
[5] Alex MacNeil, Brian Jones. Dolomitization of the Pedro Castle Formation (Pliocene),Cayman Brac, British West Indies[J].Sedim.Geol., 2003, 162, 219-238
[6]马永生等.碳酸盐岩储层沉积学[M].北京:地质出版社,1999.
[7]夏明军,戴金星等.鄂尔多斯盆地南部加里东期岩溶古地貌与天然气成藏条件分析.石油勘探与开发;1000-0747 (2007) 03-0291-08
[8] Bhatia M.R. and Taylor S.R. Trace-element geochemistry and sedimentary Provinces: a study from the Tasman Geosyhcline[J]. Australia. Chem. Geol., 1981, 33:115-125
[9] Crerar D A. Manganiferous cherts of the Franciscan Assemblage: I. General geology, ancient and modern analogues and imp lications for hydrothermal convection at oceanic spreading centers[J]. Economic Geology, 1982, 77: 519-540
[10] Feng Zengzhao, Zhang Yongsheng, Jin Zhenkui. Type, origin, and reservoir characteristics of dolostones of the Ordovician Majiagou Group, Ordos, North China Platform[J].Sedim.Geol., 1998, 118, 127-140
[11]成都地质学院沉积地质矿产研究所,长庆石油勘探局勘探开发研究院译编.古岩溶与油气储层[M].成都科技大学出版社,1991.
[12]刘存革.新疆塔里木盆地阿克库勒凸起奥陶系碳酸盐岩[D].成都:成都理工大学能源学院,2004.
[13]叶俭、杨友运、张吉森等.鄂尔多斯盆地西南缘奥陶纪生物礁,地质出版社,1995
[14]孟祥豪.鄂北塔巴庙地区奥陶系风化壳结构特征与储层评价[D].成都理工大学,2006
[15]陈胜.塔河油田奥陶系古岩溶及储层特征研究[D].成都:成都理工大学能源学院,2006
[16]陈孟晋,汪泽成,郭彦如,等.鄂尔多斯盆地南部晚古生代沉积特征与天然气勘探潜力[J].石油勘探与开发,2006,33(1)1-5
[17]李克勤,李德生等.鄂尔多斯盆地大地构造发展对油气的控制作用[M].石油工业出版社,2002
[18]朱剑兵,陈丽华,纪友亮,李国栋鄂尔多斯盆地西缘逆冲带上古生界孔隙发育影响因素[J].石油学报.2006年5月第27卷第3期
[19]袁卫国,赵一鸣.鄂尔多斯南部地区早古生代被动大陆边缘特征与演化[J].西北大学学报(自然科学版),1996,26(5):451-454
[20]杨俊杰等.鄂尔多斯地区下古生界碳酸盐岩油气富集条件.长庆油田. 1989,内部资料
[21]杨俊杰.鄂尔多斯盆地构造演化与油气分布规律[M].北京:石油工业出版社,2002
[22]杨俊杰等.鄂尔多斯地区下古生界碳酸盐岩油气富集条件.长庆油田. 1989,内部资料
[23]何自新等著.鄂尔多斯盆地演化与油气[M].北京:石油工业出版社,2003
[24]武铁山.华北晚前寒武纪(中、新元古代)岩石地层单位及多重划分对比[J].中国地质,2002,29(2):147-154
[25]长庆油田石油地质志编写组.长庆油田石油地质志.北京:石油工业出版社,1992
[26]何登发,谢晓安.中国克拉通盆地中央古隆起与油气勘探[J].勘探家,1997,2(2):11-19
[27]陈孟晋,汪泽成,郭彦如,等.鄂尔多斯盆地南部晚古生代沉积特征与天然气勘探潜力[J].石油勘探与开发,2006,33(1)1-5
[28]冯增昭,陈继新,张吉森.鄂尔多斯地区早古生代岩相古地理[M].地质出版社.1991
[29]冯增昭等.华北地台早古生代岩相古地理研究[M].地质出版社.1989
[30]付金华,郑聪斌.鄂尔多斯盆地奥陶纪华北海和祁连海演变及岩相古地理特征[J].古地理学报,2001,3(4):25-34
[31] Graham R.Davies and Langhorne. Structurally controlled hydrothermal dolomite reservoir facies:An overview[J]. AAPG Bulletin., .2006, 11,1641-1690
[32] Hans G. Machel. Recrystallization versus neomorphism, and the concept of‘significant recrystallization’in dolomite research[J]. Sedim.Geol., 1997, 113, 161-168
[33]郭英海,刘焕杰.鄂尔多斯地区晚古生代的海侵[J].中国矿业大学学报,1999,28(2):126-129
[34]侯方浩,方少仙,董兆雄,等.鄂尔多斯盆地中奥陶统马家沟组沉积环境与岩相发育特征[J].沉积学报,2003,21(1):106-112
[35]李振宏.鄂尔多斯盆地奥陶纪古隆起及其天然气分布[J].西北油气勘探,2005,17(4):17-22
[36] Langhorne B.Smith Jr. Origin and reservoir characteristics of Upper Ordovician Trenton-Black River hydrothermal dolomite reservoirs in New York[J].AAPG Bulletin., .2006, 11,1691-1718
[37]解国爱,张庆龙,郭令智.鄂尔多斯盆地西缘和南缘古生代前陆盆地及中央古隆起成因与油气分布[J].石油学报,2003,24(2):18-29
[38]叶俭等.鄂尔多斯盆地西南缘奥陶纪生物礁[M].北京:地质出版社,1995
[39]张福礼.鄂尔多斯盆地天然气地质[M].北京:地质出版社.1994
[40] Murray R W, Buchholtz Ten Brink M R, Gerlach D C, et al. Rare earth, major, and trace elements in chert from Franciscan Complex and Monterey Group:Assessing REE sources to fine2grained marine sediments[J]. Geochim Cosmochim Acta ,1991, 55 :1875-1895
[41]陈孟晋,汪泽成,郭彦如,等.鄂尔多斯盆地南部晚古生代沉积特征与天然气勘探潜力[J].石油勘探与开发,2006,33(1)1-5
[42]党犇.鄂尔多斯盆地构造沉积演化与下古生界天然气聚集关系研究.西北大学,2004,博士论文
[43]姜在兴.沉积学[M].北京:石油工业出版社.2003
[44]刘宝珺.沉积岩石学[M].北京:地质出版社.1980
[45] Mckenzie J A, Vasconcelos C. How comparative carbonate sedimentology helped to solve the“dolomite problem”[J]. Geological Society of America Abstracts with Programs, 2005, 37:182
[46]郑聪斌,章贵松,王飞雁.鄂尔多斯盆地奥陶系热水岩溶特征[J].沉积学报,2001,19(4):524-535
[47]张永生.鄂尔多斯地区奥陶系马家沟群中部块状白云岩的深埋藏白云石化机制[J].沉积学报,2000,18(3):424-430
[48] Railsback,L.B., and Hood,E.C. A survey of multistage diagenesis and dolomiteization of Jurassic limestones along a regional shelf-to-basin transect in the Ziz Valley, Central High Atlas Mountains, Morocco[J].Sedim.Geol., .2001, 139,285-317
[49]何自新,黄道军,郑聪斌.鄂尔多斯盆地奥陶系古地貌、古沟槽模式的修正及其地质意义[J].海相油气地质,2006,11(2):25-28
[50]何自新,郑聪斌,陈安宁,等.长庆气田奥陶系古沟槽展布及其对气藏的控制[J].石油学报,2001,22(4):35-38
[51]李振宏,王欣,杨遂正,等.鄂尔多斯盆地奥陶系岩溶储层控制因素分析[J].现代地质,2006,20(2):299-306
[52]李振宏,郑聪斌.古岩溶演化过程及对油气储集空间的影响—以鄂尔多斯盆地奥陶系为例[J].天然气地球科学,2004,15(3)247-252
[53]马振芳,付锁堂,陈安宁.鄂尔多斯盆地奥陶系风化壳气藏分布规律[J].海相油气地质,2000,5(1-2):98-102
[54]李定龙.古岩溶和古岩溶地球化学概念与研究展望[J],高校地质学报,1999,5(2):232～240
[55] Murray R W. Chemical criteria to identify the depositional environmentof chert: general principles and applications[J]. Sedimentary Geology. , 1994 ,90 :213-232
[56]李汉瑜,张锦泉.古岩溶与油气储层[M],成都:成都科技大学出版社,1991
[57] Rona P A. Criteria for recognition of hydrothermal mineral depositsin ocean crust [J]. Economic Geology , 1978 , 73 (2) : 135-160
[58]张锦泉、耿爱琴、陈洪德等.鄂尔多斯盆地奥陶系马家沟组古岩溶天然气储层[J].成都地质学院学报,1992,18(4):65～70
[59]任美锷、刘振中.岩溶学概论[M],北京:商务印书馆,1983
[60] Yamamoto K. Geochemical characteristics and depositional environment of cherts and associated rocks in the Franciscan and Shimanto Terranes[J]. Sedimentary Geology, 1987, 52 (1 /2) :65-108
[2]赵永刚.奥陶系碳酸盐岩古岩溶及其储层研究.西南石油大学,2006,博士论文
[3]周鼎武等著.鄂尔多斯盆地西南缘地质特征及其与秦岭造山带的关系[M].北京:地质出版社,1994
[4] Adachi M, Yamamoto K, Sugisaki R. Hydrothermal cherts and associated siliceous rocks from the northern Pacific: Their geological significance as indication of ocean ridge activity[J]. Sedimentary Geology, 1986, 47:125-148
[5] Alex MacNeil, Brian Jones. Dolomitization of the Pedro Castle Formation (Pliocene),Cayman Brac, British West Indies[J].Sedim.Geol., 2003, 162, 219-238
[6]马永生等.碳酸盐岩储层沉积学[M].北京:地质出版社,1999.
[7]夏明军,戴金星等.鄂尔多斯盆地南部加里东期岩溶古地貌与天然气成藏条件分析.石油勘探与开发;1000-0747 (2007) 03-0291-08
[8] Bhatia M.R. and Taylor S.R. Trace-element geochemistry and sedimentary Provinces: a study from the Tasman Geosyhcline[J]. Australia. Chem. Geol., 1981, 33:115-125
[9] Crerar D A. Manganiferous cherts of the Franciscan Assemblage: I. General geology, ancient and modern analogues and imp lications for hydrothermal convection at oceanic spreading centers[J]. Economic Geology, 1982, 77: 519-540
[10] Feng Zengzhao, Zhang Yongsheng, Jin Zhenkui. Type, origin, and reservoir characteristics of dolostones of the Ordovician Majiagou Group, Ordos, North China Platform[J].Sedim.Geol., 1998, 118, 127-140
[11]成都地质学院沉积地质矿产研究所,长庆石油勘探局勘探开发研究院译编.古岩溶与油气储层[M].成都科技大学出版社,1991.
[12]刘存革.新疆塔里木盆地阿克库勒凸起奥陶系碳酸盐岩[D].成都:成都理工大学能源学院,2004.
[13]叶俭、杨友运、张吉森等.鄂尔多斯盆地西南缘奥陶纪生物礁,地质出版社,1995
[14]孟祥豪.鄂北塔巴庙地区奥陶系风化壳结构特征与储层评价[D].成都理工大学,2006
[15]陈胜.塔河油田奥陶系古岩溶及储层特征研究[D].成都:成都理工大学能源学院,2006
[16]陈孟晋,汪泽成,郭彦如,等.鄂尔多斯盆地南部晚古生代沉积特征与天然气勘探潜力[J].石油勘探与开发,2006,33(1)1-5
[17]李克勤,李德生等.鄂尔多斯盆地大地构造发展对油气的控制作用[M].石油工业出版社,2002
[18]朱剑兵,陈丽华,纪友亮,李国栋鄂尔多斯盆地西缘逆冲带上古生界孔隙发育影响因素[J].石油学报.2006年5月第27卷第3期
[19]袁卫国,赵一鸣.鄂尔多斯南部地区早古生代被动大陆边缘特征与演化[J].西北大学学报(自然科学版),1996,26(5):451-454
[20]杨俊杰等.鄂尔多斯地区下古生界碳酸盐岩油气富集条件.长庆油田. 1989,内部资料
[21]杨俊杰.鄂尔多斯盆地构造演化与油气分布规律[M].北京:石油工业出版社,2002
[22]杨俊杰等.鄂尔多斯地区下古生界碳酸盐岩油气富集条件.长庆油田. 1989,内部资料
[23]何自新等著.鄂尔多斯盆地演化与油气[M].北京:石油工业出版社,2003
[24]武铁山.华北晚前寒武纪(中、新元古代)岩石地层单位及多重划分对比[J].中国地质,2002,29(2):147-154
[25]长庆油田石油地质志编写组.长庆油田石油地质志.北京:石油工业出版社,1992
[26]何登发,谢晓安.中国克拉通盆地中央古隆起与油气勘探[J].勘探家,1997,2(2):11-19
[27]陈孟晋,汪泽成,郭彦如,等.鄂尔多斯盆地南部晚古生代沉积特征与天然气勘探潜力[J].石油勘探与开发,2006,33(1)1-5
[28]冯增昭,陈继新,张吉森.鄂尔多斯地区早古生代岩相古地理[M].地质出版社.1991
[29]冯增昭等.华北地台早古生代岩相古地理研究[M].地质出版社.1989
[30]付金华,郑聪斌.鄂尔多斯盆地奥陶纪华北海和祁连海演变及岩相古地理特征[J].古地理学报,2001,3(4):25-34
[31] Graham R.Davies and Langhorne. Structurally controlled hydrothermal dolomite reservoir facies:An overview[J]. AAPG Bulletin., .2006, 11,1641-1690
[32] Hans G. Machel. Recrystallization versus neomorphism, and the concept of‘significant recrystallization’in dolomite research[J]. Sedim.Geol., 1997, 113, 161-168
[33]郭英海,刘焕杰.鄂尔多斯地区晚古生代的海侵[J].中国矿业大学学报,1999,28(2):126-129
[34]侯方浩,方少仙,董兆雄,等.鄂尔多斯盆地中奥陶统马家沟组沉积环境与岩相发育特征[J].沉积学报,2003,21(1):106-112
[35]李振宏.鄂尔多斯盆地奥陶纪古隆起及其天然气分布[J].西北油气勘探,2005,17(4):17-22
[36] Langhorne B.Smith Jr. Origin and reservoir characteristics of Upper Ordovician Trenton-Black River hydrothermal dolomite reservoirs in New York[J].AAPG Bulletin., .2006, 11,1691-1718
[37]解国爱,张庆龙,郭令智.鄂尔多斯盆地西缘和南缘古生代前陆盆地及中央古隆起成因与油气分布[J].石油学报,2003,24(2):18-29
[38]叶俭等.鄂尔多斯盆地西南缘奥陶纪生物礁[M].北京:地质出版社,1995
[39]张福礼.鄂尔多斯盆地天然气地质[M].北京:地质出版社.1994
[40] Murray R W, Buchholtz Ten Brink M R, Gerlach D C, et al. Rare earth, major, and trace elements in chert from Franciscan Complex and Monterey Group:Assessing REE sources to fine2grained marine sediments[J]. Geochim Cosmochim Acta ,1991, 55 :1875-1895
[41]陈孟晋,汪泽成,郭彦如,等.鄂尔多斯盆地南部晚古生代沉积特征与天然气勘探潜力[J].石油勘探与开发,2006,33(1)1-5
[42]党犇.鄂尔多斯盆地构造沉积演化与下古生界天然气聚集关系研究.西北大学,2004,博士论文
[43]姜在兴.沉积学[M].北京:石油工业出版社.2003
[44]刘宝珺.沉积岩石学[M].北京:地质出版社.1980
[45] Mckenzie J A, Vasconcelos C. How comparative carbonate sedimentology helped to solve the“dolomite problem”[J]. Geological Society of America Abstracts with Programs, 2005, 37:182
[46]郑聪斌,章贵松,王飞雁.鄂尔多斯盆地奥陶系热水岩溶特征[J].沉积学报,2001,19(4):524-535
[47]张永生.鄂尔多斯地区奥陶系马家沟群中部块状白云岩的深埋藏白云石化机制[J].沉积学报,2000,18(3):424-430
[48] Railsback,L.B., and Hood,E.C. A survey of multistage diagenesis and dolomiteization of Jurassic limestones along a regional shelf-to-basin transect in the Ziz Valley, Central High Atlas Mountains, Morocco[J].Sedim.Geol., .2001, 139,285-317
[49]何自新,黄道军,郑聪斌.鄂尔多斯盆地奥陶系古地貌、古沟槽模式的修正及其地质意义[J].海相油气地质,2006,11(2):25-28
[50]何自新,郑聪斌,陈安宁,等.长庆气田奥陶系古沟槽展布及其对气藏的控制[J].石油学报,2001,22(4):35-38
[51]李振宏,王欣,杨遂正,等.鄂尔多斯盆地奥陶系岩溶储层控制因素分析[J].现代地质,2006,20(2):299-306
[52]李振宏,郑聪斌.古岩溶演化过程及对油气储集空间的影响—以鄂尔多斯盆地奥陶系为例[J].天然气地球科学,2004,15(3)247-252
[53]马振芳,付锁堂,陈安宁.鄂尔多斯盆地奥陶系风化壳气藏分布规律[J].海相油气地质,2000,5(1-2):98-102
[54]李定龙.古岩溶和古岩溶地球化学概念与研究展望[J],高校地质学报,1999,5(2):232～240
[55] Murray R W. Chemical criteria to identify the depositional environmentof chert: general principles and applications[J]. Sedimentary Geology. , 1994 ,90 :213-232
[56]李汉瑜,张锦泉.古岩溶与油气储层[M],成都:成都科技大学出版社,1991
[57] Rona P A. Criteria for recognition of hydrothermal mineral depositsin ocean crust [J]. Economic Geology , 1978 , 73 (2) : 135-160
[58]张锦泉、耿爱琴、陈洪德等.鄂尔多斯盆地奥陶系马家沟组古岩溶天然气储层[J].成都地质学院学报,1992,18(4):65～70
[59]任美锷、刘振中.岩溶学概论[M],北京:商务印书馆,1983
[60] Yamamoto K. Geochemical characteristics and depositional environment of cherts and associated rocks in the Franciscan and Shimanto Terranes[J]. Sedimentary Geology, 1987, 52 (1 /2) :65-108