碳酸盐岩早成岩岩溶作用及油气地质意义

淡永; 梁彬; 曹建文; 张庆玉; 郝彦珍; 李景瑞

doi:10.11932/karst20150205

碳酸盐岩早成岩岩溶作用及油气地质意义

doi: 10.11932/karst20150205

1.
中国地质科学院岩溶地质研究所/国土资源部、广西壮族自治区岩溶动力学重点实验室/成都理工大学沉积地质研究院
2.
中国地质科学院岩溶地质研究所/国土资源部、广西壮族自治区岩溶动力学重点实验室

基金项目: 国家重点基础研究发展计划（973计划）（2011CB201001）；国家自然基金青年基金（41302122）；国土资源部公益性行业专项（201211082）

计量
- 文章访问数: 2084
- HTML浏览量: 327
- PDF下载量: 2228
- 被引次数: 0
出版历程
- 发布日期: 2015-04-25

Eogenetic karstification in carbonatite and its significance for hydrocarbon geology

1.
Institute of Karst Geology, CAGS / Key Laboratory of Karst Dynamics,MLR&GZAR/Institute of Sedimentary Geology, Chengdu University of Technology
2.
Institute of Karst Geology, CAGS / Key Laboratory of Karst Dynamics,MLR&GZAR

摘要

摘要: 碳酸盐岩早成岩岩溶作用可发育溶蚀孔洞或具有规模的溶洞，这对于认识我国塔里木盆地、四川盆地碳酸盐岩内幕岩溶区孔洞成因与分布具有重要参考价值。然而碳酸盐岩早成岩岩溶在我国现代岩溶发育较少，研究程度低。文章通过总结国外在碳酸盐岩早成岩岩溶形成机理及孔洞发育特征的研究成果，探讨早成岩岩溶的油气地质意义:（1）成岩早期碳酸盐岩胶结程度差,岩石疏松,孔隙度、渗透率极高，介质空间较均匀；（2）早成岩岩溶作用与海平面升降具有明显的关系，尤其海岛或滨岸地区的淡水-海水交互带，以混合水岩溶为特征的岩溶作用较强烈；（3）早成岩岩溶孔洞发育分布具有一定特点，岛屿岩溶以发育侧面边缘洞穴为特征，而滨海岩溶以发育混合带管道为特征；（4）孔洞的发育主要受淡水中CO2含量、水流通过混合过渡带的水动力及海平面变化速率控制；（5）早成岩岩溶为研究我国地质历史时期碳酸盐岩短期暴露岩溶作用提供借鉴，对其孔洞发育分布特征的认识，将促进碳酸盐岩内幕区孔洞型油气储层形成机理研究,指导内幕区孔洞储层分布预测和油气勘探。
- 混合水岩溶 /
- 海岛岩溶 /
- 滨海岩溶 /
- 侧面边缘洞穴 /
- 表生期岩溶 /
- 内幕岩溶 /
- 塔里木盆地 /
- 四川盆地
Abstract: Solution caves or big karst caves can be generated in carbonatite by eogenetic karstification, which is very important for the study of distribution and genesis of such caves in karst areas of the Tarim and Sichuan basins. However, young carbonate karst is few in amount and poorly studied in China. So, a large number of foreign literature about this issue were collected and reviewed in this paper. The purpose is to present features of the caves by eogenetic karst and their corrosion mechanism, and the petroleum geological significance. (1) Young carbonatite is characterized poor cementation, loose structure, and high porosity and permeability, with uniform medium space. (2) Eogenetic karst is obviously associated with rise and fall of sea level. Especially in islands or coastal areas with fresh-salt water interaction zones, the karstification featured by mixed water is relatively intense. (3) Holes or caves which formed by eogenetic karst have such patterns that flank margin caves develop in islands while channels of mixed zones appear in coastal karst. (4) Development of karst caves depends on the CO2 content of the freshwater, hydrological power of the mixed transition zone, and the change rate of sea level. (5) Eogenetic karst provides a theoretical reference for studying the short-term exposure of karstification during geological times. Such research will help understand formation mechanisms of hole-cave type carbonate reservoirs in internal karst areas and guide the distribution prediction of hole-cave type reservoirs in carbonatite regions.
- mixed karst /
- island karst /
- coastal karst /
- telogenetic karst /
- internal karst /
- flank margin cave /
- sichuan basin /
- tarim basin

HTML

参考文献(43)

[1]	袁道先.中国岩溶学［M］. 北京:地质出版社,1994.
[2]	张庆玉，陈利新，梁彬，等．轮古西地区前石炭纪古岩溶微地貌特征及刻画［J］．海相油气地质，2012，17（4）：23-26.
[3]	陈利新,潘文庆,梁彬,等.轮南奥陶系潜山表层岩溶储层的分布特征［J］.中国岩溶,2011,30(3):327-332.
[4]	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,2015,54(1):90-98.
[5]	淡永, 梁彬, 张庆玉,等.塔北哈拉哈塘地区奥陶系碳酸盐岩浅覆盖区岩溶储层特征与形成机理［J］. 石油物探,2015,37(1):1-6.
[6]	张宝民，刘静江．中国岩溶储集层分类与特征及相关的理论问题［ J］．石油勘探与开发，2009，36(1):12-29.
[7]	朱东亚,张殿伟,李双建.四川盆地下组合碳酸盐岩多成因岩溶储层发育特征及机制［J］.海相油气地质，2015，20（1）：33-44.
[8]	杨威,魏国齐,赵蓉蓉,等.四川盆地震旦系灯影组岩溶储层特征及展布［J］.天然气工业，2014，34（3）：55-60.
[9]	向芳,陈洪德,张锦泉.资阳地区震旦系古岩溶作用及其特征讨论［J］.沉积学报，2001，19（3）：421-423.
[10]	钟怡江,陈洪德,林良彪,等.川东北地区中三叠统雷口坡组四段古岩溶作用与储层分布［J］.岩石学报，2011，27（8）：2272-2280.
[11]	王振宇,李凌,谭秀成,等.塔里木盆地奥陶系碳酸盐岩古岩溶类型识别［J］.西南石油大学学报(自然科学版)，2008，30（5）：11-16.
[12]	张达景,吕海涛,张涛,等.塔河油田加里东期岩溶储层特征及分布预测［J］.沉积学报, 2007, 25(2): 214-223.
[13]	张庆玉,梁彬,曹建文,等.哈拉哈塘一间房组古地貌及岩溶发育条件研究［J］.断块油气田，2014，21（4）：413-415.
[14]	倪新锋，张丽娟，沈安江,等.塔北地区奥陶系碳酸盐岩古岩溶类型、期次及叠合关系［J］.中国地质, 2009, 36(6): 1312-1319.
[15]	张涛, 蔡希源. 塔河地区加里东中期古岩溶作用及分布模式［J］.地质学报, 2007, 81(8)：1125-1134.
[16]	钱一雄, 何治亮, 邹远荣, 等. 塔里木盆地塔中Ⅰ号带西北部上奥陶统碳酸盐岩同生期岩溶:以顺 2 井为例［J］. 地学前缘, 2008,15(2)：59-66.
[17]	刘忠宝, 于炳松, 李廷艳, 等. 塔里木盆地塔中地区中上奥陶统碳酸盐岩层序发育对同生期岩溶作用的控制［J］. 沉积学报, 2004,22(1)：103-109.
[18]	陈新军,蔡希源,纪友亮,等.塔中奥陶系大型不整合面与风化壳岩溶发育［J］.同济大学学报(自然科学版), 2007,35(8):1122-1127.
[19]	邹胜章,陈鸿汉,朱远峰,等.滨海岩溶区过渡带碳酸盐岩溶浊作用的试验研究［J］.水文地质工程地质，2001,(5):17-20.
[20]	Vacher H L, Mylroie J E. Eogenetic karst from the perspective of an equivalent porous medium［J］. Carbonates and Evaporites, 2002, 17(2): 182-196.
[21]	Mylroie J E, Carew J L.Land use and carbonate island karst, in Beck B.F. and Stephenson J.B., eds., The engineering geology and hydrogeology ofkarst terranes［M］. Rotterdam: A.A.Balkema, 1997:1-12.
[22]	Jenson J W, Keel T M, Mylroie J R, et al. Karst of the Mariana Islands: the interaction of tectonics, glacio-eustasy, and freshwater/seawater mixing in island carbonates［J］. Geological Society of America Special Papers, 2006, 404: 129-138.
[23]	Mylroie J E, Jenson J W, Taborosi D, et al. Karst features of Guam in terms of a general model of carbonate island karst［J］. Journal of Cave and Karst Studies, 2001, 63(1): 9-22.
[24]	Frank E F, Mylroie J E, Troester J, et al. Karst development and speleogenesis, Isla de Mona, Puerto Rico［J］. Journal of Caves and Karst Studies, 1998, 60(2): 73-83.
[25]	Mylroie J E, Carew J L, Vacher H L. Karst development in the Bahamas and Bermuda, in Curran, H.A. and White, B., eds., Terrestrial and shallow marine geology of the Bahamas and Bermuda［M］. Geological Society of America Special Paper, Colorado： Boulder, 1995：251-267.
[26]	Back W, Hanshaw B B, Herman J S, et al. Differential dissolution of a Pleistocene reef in the ground-water mixing zone of coastal Yucatan, Mexico［J］. Geology, 1986, 14(2): 137-140.
[27]	Smart P L, Beddows P A, Coke J, et al. Cave development on the Caribbean coast of the Yucatan Peninsula, Quintana Roo, Mexico［J］. Geological Society of America Special Papers, 2006, 404: 105-128.
[28]	Florea L J, Vacher H L. Eogenetic karst hydrology: Insights from the 2004 hurricanes, peninsular Florida［J］. Groundwater, 2007, 45(4): 439-446.
[29]	Scott T M. Miocene to Holocene history of Florida.In: Jones DS, Randazzo AF (eds) The geology of Florida［M］. Gainesville： University Press of Florida,1997：1-12.
[30]	Fish J，Stewart M T. Hydrogeology ofthe surficial aquifer system, Dade County Florida. U.S［R］. Geological Survey Water-Resources Investigations Report, 1991: 90-41.
[31]	White W B，White E L. Karst hydrology: concepts from the Mammoth Cave area［M］. NewYork：Van Nostrand Reinhold, 1989.
[32]	Mylroie J E, Mylroie J R, Nelson C N .Flank margin cave development in telogenetic limestones of New Zealand ［J］. Acta Carsologica,2008, 37（1）:15-40.
[33]	Lace M J, Mylroie J E. Coastal Karst Landforms［M］, New York :Springer,2013.
[34]	B?gli A. Mischungkorrosion：ein Beitrag zumVer karst ungsproblem［J］. Erdkunde,1964. 18(2), 83-92.
[35]	Bogli A.Solution Limestone and Karren Formation Translated from Zeitschr ［J］，Geomorphologie Supplement. 1960,2:4-21.
[36]	Rezaei M, Sanz E, Raeisi E, et al. Reactive transport modeling of calcite dissolution in the fresh-salt water mixing zone［J］. Journal of Hydrology, 2005, 311(1): 282-298.
[37]	García áM S, Huguet J J M, Saaltink M W. Numerical modeling of coastal aquifer karst processes by means of coupled simulations of density-driven flow and reactive solute transport phenomena［J］. Carbonates and evaporites, 2011, 26(1): 19-27.
[38]	Sanford W E, Konikow L F. Porosity development in coastal carbonate aquifers［J］. Geology, 1989, 17(3): 249-252.
[39]	Mylroie J E, Carew J L. The flank margin model for dissolution cave development in carbonate platforms［J］. Earth Surface Processes and Landforms, 1990, 15(5): 413-424.
[40]	Mylroie J R, Mylroie J E. Development of the carbonate island karst model［J］. Journal of Cave and Karst Studies, 2007, 69(1): 59-75.
[41]	Taboro?i D, Jenson J W, Mylroie J E. Zones of enhanced dissolution and associated cave morphology in an uplifted carbonate island karst aquifer, northern Guam, Mariana Islands［J］. Speleogenesis and Evolution of Karst Aquifers, 2003, 1(4): 1-13.
[42]	Mylroie J E, Carew J L.Karst development on carbonate islands［J］. Speleogenesis and Evolution of Karst Aquifers , 2003,1(2):1-21.
[43]	Baceta J I, Wright V P, Beavington-Penney S J, et al. Palaeohydrogeological control of palaeokarst macro-porosity genesis during a major sea-level lowstand: Danian of the Urbasa-Andia plateau, Navarra, North Spain［J］. Sedimentary Geology, 2007, 199(3): 141-169.