Geochemical features of saddle dolomites in the Penglaiba Formation, Yubei area, Tarim Basin

Jiao Jian; Li Yingtao; Zhang Shaonan; Huang Qingyu; Ye Ning; Yuan Xiaoyu

doi:10.11781/sysydz201601099

Volume 38 Issue 1

Turn off MathJax

Article Contents

Article Navigation > PETROLEUM GEOLOGY & EXPERIMENT > 2016 > 38(1): 99-107

Jiao Jian, Li Yingtao, Zhang Shaonan, Huang Qingyu, Ye Ning, Yuan Xiaoyu. Geochemical features of saddle dolomites in the Penglaiba Formation, Yubei area, Tarim Basin[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2016, 38(1): 99-107. doi: 10.11781/sysydz201601099

Citation:

Jiao Jian, Li Yingtao, Zhang Shaonan, Huang Qingyu, Ye Ning, Yuan Xiaoyu. Geochemical features of saddle dolomites in the Penglaiba Formation, Yubei area, Tarim Basin[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2016, 38(1): 99-107. doi: 10.11781/sysydz201601099

Citation:

PDF( 2152 KB)

Geochemical features of saddle dolomites in the Penglaiba Formation, Yubei area, Tarim Basin

doi: 10.11781/sysydz201601099

1.
State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu, Sichuan 610501, China
2. College of Geoscience and Technology, Southwest Petroleum University, Chengdu, Sichuan 610501, China
3. SINOPEC International Exploration and Production Corporation, Beijing 100083, China
4. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, CDUT, Chengdu, Sichuan 610059, China
5. Energy College, CDUT, Chengdu, Sichuan 610059, China
6. Research Institution of Petroleum Exploration & Development, PetroChina, Beijing 100083, China
7. Wuxi Research Institute of Petroleum Geology, SINOPEC, Wuxi, Jiangsu 214126, China

Received Date: 2015-08-13
Rev Recd Date: 2015-12-23
Publish Date: 2016-01-28

Abstract

Abstract

Dolomites of the Penglaiba Formation in Yubei area were divided into fine-crystalline matrix dolomites, coarse-crystalline matrix dolomites and saddle dolomite fillings according to the petrographic features. The saddle dolomite fillings have geochemical features similar to the coarse-crystalline matrix dolomites. They appear to be dolomite cements, and are not associated with limestone replacement. Diagenetic fluids for saddle dolomite fillings are inferred to be high-temperature and high-salinity formation brines. The average Sr content of fine-crystalline matrix dolomites is higher than that of coarse-crystalline matrix dolomites and saddle dolomite fillings, while the average Ba content of saddle dolomite fillings is much higher than that of matrix dolomites and coarse-crystalline matrix dolomites. The Mg/Ca ratios of fine-crystalline matrix dolomites, coarse-crystalline matrix dolomites and saddle dolomite fillings are similar. The REE distribution curves of saddle dolomite fillings and matrix dolomites are similar. The inclusion analyses of coarse-crystalline matrix dolomites and saddle dolomite fillings show overlapping fluid properties, which indicates that saddle dolomite fillings are inherited from matrix dolomites.
- saddle dolomite,
- diagenetic fluid,
- geochemistry,
- Penglaiba Formation,
- Yubei area,
- Tarim Basin

FullText(HTML)

References(36)

References

[1]	李映涛.麦盖提斜坡玉北地区中下奥陶统碳酸盐岩储集体特征及主控因素研究[D].成都:成都理工大学,2013. Li Yingtao.Research on reservoir characterization and key controlling factors of Middle-Lower Ordovician carbonate reservoir in Yubei of Maigaiti slope[D].Chengdu:Chengdu University of Technology,2013.
[2]	乔桂林,钱一雄,曹自成,等.塔里木盆地玉北地区奥陶系鹰山组储层特征及岩溶模式[J].石油实验地质,2014:36(4):416-421,428. Qiao Guilin,Qian Yixiong,Cao Zicheng,et al.Reservoir characteristics and karst model of Ordovician Yingshan Formation in Yubei area,Tarim Basin[J].Petroleum Geology & Experiment,2014,36(4):416-421,428.
[3]	Searl A.Saddle dolomite:a new view of its nature and origin[J].Mineralogical Magazine,1989,53(373):547-555.
[4]	Hartig K A,Soreghan G S,Goldstein R H,et al.Dolomite in Permian paleosols of the Bravo Dome CO₂ Field,USA:Permian reflux followed by late recrystallization at elevated temperature[J].Journal of Sedimentary Research,2011,81(4):248-265.
[5]	Machel H G,Lonnee J.Hydrothermal dolomite:a product of poor definition and imagination[J].Sedimentary Geology,2002,152(3/4):163-171.
[6]	张旭光.玉北地区碳酸盐岩储层地震响应特征研究[J].石油物探,2012,51(5):493-501. Zhang Xuguang.The research on seismic response characteristics of carbonate reservoir in Yubei area[J].Geophysical Prospecting for Petroleum,2012,51(5):493-501.
[7]	黄太柱.塔里木盆地玉北地区断裂系统解析[J].石油与天然气地质,2014,35(1):98-106. Huang Taizhu.Analysis on the fault system of Yubei region,Tarim Basin[J].Oil & Gas Geology,2014,35(1):98-106.
[8]	谭广辉,邱华标,余腾孝,等.塔里木盆地玉北地区奥陶系鹰山组油藏成藏特征及主控因素[J].石油与天然气地质,2014,35(1):26-32. Tan Guanghui,Qiu Huabiao,Yu Tengxiao,et al.Characteristics and main controlling factors of hydrocarbon accumulation in Ordovician Yingshan Formation in Yubei area,Tarim Basin[J].Oil & Gas Geology,2014,35(1):26-32.
[9]	袁晓宇,李映涛,张哨楠,等.塔西南玉北地区鹰山组缝洞型储层裂缝检测技术及应用[J].石油实验地质,2015,37(3):394-401. Yuan Xiaoyu,Li Yingtao,Zhang Shaonan,et al.Technique and application of fracture detection in fracture-cavity reservoirs in Yingshan Formation,Yubei area,southwestern Tarim[J].Petroleum Geology & Experiment,2015,37(3):394-401.
[10]	李映涛,袁晓宇,叶宁,等.塔里木盆地玉北地区鹰山组储层特征及主控因素[J].海相油气地质,2014,19(4):9-18. Li Yingtao,Yuan Xiaoyu,Ye Ning,et al.Reservoir characterization and controlling factors of Lower-Middle Ordovician Yingshan Re-servoir in Yubei Area,Tarim Basin[J].Marine Origin Petroleum Geology,2014,19(4):9-18.
[11]	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.
[12]	李映涛,袁晓宇,叶宁,等.塔里木盆地玉北地区中-下奥陶统储集体断裂与裂缝特征[J].石油与天然气地质,2014,35(6):893-902. Li Yingtao,Yuan Xiaoyu,Ye Ning,et al.Fault and fracture charac-teristics of the Middle-Lower Ordovician in Yubei area, Tarim Basin[J].Oil & Gas Geology,2014,35(6):893-902.
[13]	丁道桂,王道轩,刘伟新,等.西昆仑造山带与盆地[M].北京:地质出版社,1996:1-74. Ding Daogui,Wang Daoxuan,Liu Weixin,et al.Western Kunlun orogenic belt and basin[M].Beijing:Geology Publishing House,1996:1-74.
[14]	吕海涛,张仲培,邵志兵,等.塔里木盆地巴楚-麦盖提地区早古生代古隆起的演化及其勘探意义[J].石油与天然气地质,2010,31(1):76-83. Lü Haitao,Zhang Zhongpei,Shao Zhibing,et al.Structural evolution and exploration significance of the Early Paleozoic palaeo-uplifts in Bachu-Maigaiti area,the Tarim Basin[J].Oil & Gas Geology,2010,31(1):76-83.
[15]	Bodnar R J.Revised equation and table for determining the freezing point depression of H₂O-NaCl solutions[J].Geochimica at Cosmochimica Acta,1993,57(3):683-684.
[16]	黄擎宇,张哨楠,叶宁,等.玉北地区下奥陶统白云岩岩石学、地球化学特征及成因[J].石油与天然气地质,2014,35(3):391-401. Huang Qingyu,Zhang Shaonan,Ye Ning,et al.Petrologic,geochemical characteristics and origin of the Lower Ordovician dolomite in Yubei area[J].Oil & Gas Geology,2014,35(3):391-401.
[17]	吴仕强,朱井泉,王国学,等.塔里木盆地寒武-奥陶系白云岩结构构造类型及其形成机理[J].岩石学报,2008,24(6):1390-1400. Wu Shiqiang,Zhu Jingquan,Wang Guoxue,et al.Types and origin of Cambrian-Ordovician dolomites in Tarim basin[J].Acta Petrologica Sinica,24(6):1390-1400.
[18]	Tucker M E, Wright V P. Carbonate sedimentology[M]. Oxford:Wiley-Blackwell, 1990.
[19]	张军涛,胡文瑄,王小林,等.塔里木盆地西北缘寒武系中热水白云石团块特征及成因研究[J].地质学报,2011,85(2):234-245. Zhang Juntao,Hu Wenxuan,Wang Xiaolin,et al.Character and origin of Cambrian hydrothermal dolomite conglomeration in the Northwestern Margin of Tarim Basin[J].Acta Geologica Sinica,2011,85(2):234-245.
[20]	Roma P A.Criteria for recognition of hydrothermal mineral deposits in ocean crust[J].Economic Geology,1987,73(2):135-160.
[21]	Peter J M,Scott S D.Mineralogy,composition,and fluid-inclusion microthermometry of seafloor hydrothermal deposits in the southern trough of Guaymas Basin,Gulf of California[J].The Canadian Mineralogist,1988,26:567-587.
[22]	Nothdurft L D,Webb G E,Kamber B S.Rare earth element geochemistry of Late Devonian reefal carbonates,Canning Basin,Western Australia:confirmation of a seawater REE proxy in ancient limestones[J].Geochimica et Cosmochimica Acta,2004,68(2):263-283.
[23]	Miura N,Asahara Y,Kawabe I.Rare earth element and Sr isotopic study of the Middle Permian limestone-dolostone sequence in Kuzuu area,central Japan:seawater tetrad effect and Sr isotopic signatures of seamount type carbonate rocks[J].The Journal of Earth and Planetary Sciences,Nagoya University,2004,51:11-35.
[24]	胡文瑄,陈琪,王小林,等.白云岩储层形成演化过程中不同流体作用的稀土元素判别模式[J].石油与天然气地质,2010,31(6):810-818. Hu Wenxuan,Chen Qi,Wang Xiaolin,et al.REE models for the discrimination of fluids in the formation and evolution of dolomite reservoirs[J].Oil & Gas Geology,2010,31(6):810-818.
[25]	吴仕强,朱井泉,胡文瑄,等.塔里木盆地寒武系-奥陶系白云岩稀土元素特征及其成因意义[J].现代地质,2009,23(4):638-647. Wu Shiqiang,Zhu Jingquan,Hu Wenxuan,at al.Rare earth element geochemistry characteristics of Cambrian-Ordovician dolostones in the Tarim Basin and their implications for the origin[J].Geoscience,2009,23(4):638-647.
[26]	Bau M.Rare-earth element mobility during hydrothermal and metamorphic fluid rock interaction and the significance of the oxidation state of europium[J].Chemical Geology,1991,93(3/4):219-230.
[27]	Smedley P L.The geochemistry of rare earth elements in groundwater from the Carnmenellis area,southwest England[J].Geochimica et Cosmochimica Acta,1991,55(10):2767-2779.
[28]	潘文庆,胡秀芳,刘亚雷,等.塔里木盆地西北缘奥陶系碳酸盐岩中两种来源热流体的地质与地球化学证据[J].岩石学报,2012,28(8):2515-2524. Pan Wenqing,Hu Xiufang,Liu Yalei,et al.Geological and geochemical evidences for two sources of hydrothermal fluids found in Ordovician carbonate rocks in northwestern Tarim Basin[J].Acta Petrologica Sinica,2012,28(8):2515-2524.
[29]	Veizer J,Ala D,Azmy K,et al.⁸⁷Sr/⁸⁶Sr,δ¹³C and δ¹⁸O evolution of Phanerozoic seawater[J].Chemical Geology,1999,161(1/3):59-88.
[30]	Land L S.The origin of massive dolomite[J].Journal of Geolo-gical Education,1985,33(2):112-125.
[31]	Allan J R,Wiggins W D.Dolomite reservoirs[M].Oklahoma,USA:The American Association of Petroleum Geologists Memoirs Tulsa,1993:27-55.
[32]	Northrop D A,Clayton R N.Oxygen-isotope fractionations in systems containing dolomite[J].Journal of Geology,1966:74(2):174-196.
[33]	Cai C F,Franks S G,Aagaard P.Origin and migration of brines from Paleozoic strata in Central Tarim,China:constraints from ⁸⁷Sr/⁸⁶Sr,δD,δ¹⁸O and water chemistry[J].Applied Geoche-mistry,2001,16(9-10):1269-1284.
[34]	Hoefs J.Stable isotope geochemistry[M].Berlin:Springer,2009.
[35]	李慧莉,邱楠生,金之钧,等.塔里木盆地的热史[J].石油与天然气地质,2005,26(5):613-617. Li Huili,Qiu Nansheng,Jin Zhijun,et al.Geothermal history of Tarim Basin[J].Oil & Gas Geology,2005,26(5):613-617.
[36]	斯尚华,陈红汉,谭先锋,等.塔里木盆地麦盖提斜坡玉北地区奥陶系油气输导体系与成藏期[J].地球科学:中国地质大学学报,2013,38(6):1271-1280. Si Shanghua,Chen Honghan,Tan Xianfeng,et al.Hydrocarbon accumulation period and its carrier systems in Ordovician reservoir of Yubei Area,Markit Slope Tarim Basin[J].Earth Science:Journal of China University of Geosciences,2013,38(6):1271-1280.

Relative Articles

Supplements(0)

Cited By

Proportional views

Proportional views

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Citation

XML

PDF-CN

Article Metrics

Article views (1101) PDF downloads(1609)

Geochemical features of saddle dolomites in the Penglaiba Formation, Yubei area, Tarim Basin

doi: 10.11781/sysydz201601099

Abstract

References

Proportional views

Catalog

通讯作者: 陈斌, bchen63@163.com

Article Metrics

Proportional views

Related

Geochemical features of saddle dolomites in the Penglaiba Formation, Yubei area, Tarim Basin

doi: 10.11781/sysydz201601099

Abstract

References

Proportional views

Catalog

通讯作者: 陈斌, bchen63@163.com

Article Metrics

Proportional views

Related

Export File

Citation

Format

Content