Abstract
Based on a synthetic geological study of drilling, well logging and seismic data, core observations and geochemical analysis, it is recognized that Triassic sedimentary facies in the Tahe area of Tarim Basin include braided river deposits filling erosional valleys, and sublacustrine fan, canyon and delta facies. Braided river deposits filling erosional valleys are dominated by coarse-grained lithic quartz sandstone with oblique bedding, and represent the most important sedimentation type of sandstone in the study area. Sublacustrine fan and canyon facies are mainly distributed in the Middle Oil Member. Most delta sediments are deposited in highstand system tract (HST). Because of frequent changes in base level, delta sediments are commonly eroded and rarely preserved. Sedimentary cycles are clearly reflected by lithology, sedimentary structures and well logging data, and are closely related to the changes in lacustrine level. In accordance with the basic principle of sequence subdivision, seven type-I boundaries can be recognized in Triassic strata and six type-I sequences are subdivided correspondingly. In general, lowstand system tract (LST) is well developed within stratigraphic sequences and forms the main body of reservoir sandstone in this area; highstand system tract (HST) and transgressive system tract (TST) are often eroded by upper sequences or missed. Although various factors have different influences on terrestrial sequence stratigraphy, the classical sequence stratigraphy theory proposed by VAIL can be applied to terrestrial strata.
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References
VAIL P R. Sequence stratigraphy work book, fundamentals of sequences tratigraphy. AAPG annual convention short course: Sequences tratigraphy interpretation of seismic stratigraphy interpretation procedure [J]. AAPG Bulletin, 1988, 28: 536–551.
VAIL P R, AUDEMARD F, BOWMAN S A. The stratigraphic signatures of tectonics, eustasy and sedimentology: cycles and events in stratigraphy [J]. AAPG Bulletin, 1991, 11(3): 617–659.
VAIL P R, MITCHUM R M, THOMPSONS S. Global-cycles of relative changes of sea level [J]. AAPG Memoir, 1977, 26: 83–97.
HAQ B U, HARDENBOL J, VAIL P R. Chronology of fluctuating sea levels since the Triassic (250 million years ago to present) [J]. Science, 1987, 235: 1156–1167.
JERVEY M T. Quantitative geological modeling expression. Sea level changes: An integrated approach [J]. SEPM, 1988, 42: 47–70.
VAN WAGONER J C. Overview of sequence stratigraphy of foreland basin deposits: terminology, summary of papers, and glossary of sequence stratigraphy [J]. AAPG Memoir, 1995, 64: 490–503.
VAN WAGONER J C, MITCHUM R M, CAMPION K M. Siliciclastic sequence stratigraphy in well logs, cores and outcrops [J]. AAPG Methodsin Exploration Series, 1990, 7: 128–137.
GU Jian-yi. Framework concepts and models of sequence stratigraphy in nonmarine petroliferous basin [J]. Petroleum Exploration and Development, 1995, 22(3): 6–10. (in Chinese)
GU Jian-yi, ZHANG Xi-yuan. Progress in continental sequence stratigraphy and its application in petroleum exploration and development [J]. Oil and Gas Geology, 2004, 25(2): 485–490. (in Chinese)
GU Jian-yi. Sequence stratigraphic framework and model of the continental basins in China [J]. Petroleum Exploration and Development, 2005, 32(5): 12–13. (in Chinese)
HANNES E. LEETARU. Sequence stratigraphy of the aux vases sandstone: A majaor oil producer in Illinois Basin [J]. AAPG Bulletin, 2000, 84: 399–420.
DENG Hui-wong, WANG Huo-lin. Self-similarity of constitution of sequence stratigraphy and distribution of sand-bodies and lithologic reservoirs: Taking delta-turbidite fan system as an example [J]. Oil and Gas Geology, 2008, 22(3): 491–496. (in Chinese)
WANG Ling, JI Yun-li. The application of sequence stratigraphy in Raoyang depression [J]. Xinjiang Geology, 2005, 23(4): 273–277. (in Chinese)
GUO Jian-hua, SHI Yuan-yuan, LIU Chen-sheng. Heterogeneity of Donghe sandstone on the western margin of Akekule uplift [J]. Acta Sedimentologica Sinica, 2005, 23(3): 406–411. (in Chinese)
LI Jiang-tao. Relationship between Paleotopography and volumetric change rate of lacustrine basin to sequence structure [J]. Acta Sedimentologica Sinica, 2005, 23(2), 633–638. (in Chinese)
JI Yang-lang. Sequence Stratigraphy models and controlling factors of Eogene in Raoyang depression [J]. Acta Sedimentologica Sinica, 2007, 25(3): 1–8. (in Chinese)
WU Yuan-yuan, SONG Yun. Sedimentary features in a sequence stratigraphic framework in the north area of Qaidam Basin [J]. Earth Science Frontier, 2005(12): 196–202. (in Chinese)
HAN Jie-hua, WANG Yun. Sequence structure and depositional filling of northern Songliao basin during shrinkage stage [J]. Acta Sedimentologica Sinica, 2009, 27(1): 479–485. (in Chinese)
GUO Jian-hua, LIU Chen-sheng, ZHU Rui. Sequence stratigraphy and sandbody genetic types of Triassic System in Akekule area [J]. Acta Sedimentologica Sinica, 2007, 25(2): 172–175. (in Chinese)
WANG Yin, PENG Jing, YOU Lun-wei, LIU Jun. Current status of high resolution sequence stratigraphy in China [J]. Natural Gas Geoscience, 2005, 16(2): 352–357. (in Chinese)
ZHU Jun-bei, TAN Ying-ming. A summary of sequence stratigraphy of Paleogene in Jiyang depression [J]. Journal of Stratigraphy, 2007, 31(4): 562–565. (in Chinese)
NIU Jun-yue, FENG Yi-le, LU Wen-hua. Sequence type and lithologic trap distribution in lacustrine basin of East China [J]. Acta Petroleum Sinica, 2006, 27(1): 18–21. (in Chinese)
XUE Li-qing. Applicatio of sequence stratigraphy to the lacustrine basin [J]. Petroleum Exploration and Development, 1990, 17(2): 29–34. (in Chinese)
WU Yuan-yuan. The method and practice of sequence stratigraphic analysis in the nonmarine basin [J]. Petroleum Exploration and Development, 1997, 24(5): 7–10. (in Chinese)
FENG Yong-lang, LI Sheng-tao, XIE Xi-nong. Dynamics of sequence generation and sequence stratigraphic model in continental rift subsidence basin [J]. Petroleum Exploration and Development, 2000, 7(4): 119–132. (in Chinese)
JIA Cun-zhou, LIU Da-long, ZHAO Wen-zhou. Some new achievements in sequence stratigraphy research [J]. Petroleum Exploration and Development, 2002, 29(2): 1–4. (in Chinese)
LIU Chen-sheng, TIAN Yong-qiang, GUO Jian-hhua. Reservoir and diagenesis of Triassic in Arkekule area [J]. Xinjiang Petroleum Geology, 2005, 26(4): 62–63. (in Chinese)
SONG Lai-ming, PENG Shu-bin, XU Qin. New Discussion on isochronous framework of lacustrine formation [J]. Acta Geologica Sinica, 2007, 19(1): 713–720. (in Chinese)
WANG Hua, XIAO Jun, CUI Bin-chen. Summary of outcrop-based sequence stratigraphy research methods [J]. Geological Science and Technology Informatio, 2002, 21(4): 15–19. (in Chinese)
ZHAO Zhong, CHEN Guo-fa, CHENG Shong-xi. Research on sequence stratigraphy of terrestrial saline lake basin [J]. Global Geology, 2004, 23(3): 339. (in Chinese)
KONG Bing-le. Controlling factors of sequence stratigraphy development [J]. China Science and Technology Information, 2008, 5(3): 272–273. (in Chinese)
HUANG Ken-ning, ZHAN Jun-zhi, ZHOU Yuan-shu. Sediment environment and paleoclimate of Kuche area in Tarim basin in Triassic [J]. Geoscience, 2003, 5(1): 198–205. (in Chinese)
LU Duo-wen. Theory of slope break belt in terrestrial basin deposition and its control on sediment [J]. Petroleum Geology and Development of Daqing Oilfield, 2008, 25(2): 25–26. (in Chinese)
ZOU Yan-rui., JIN Xiao-hua. Study on the sequence stratigraphy and sedimentary facies of the Triassic in Tahe Oilfield [J]. Journal of Xi’an Shiyou University: Natural Science Edition, 2008, 5(1): 20–23. (in Chinese)
GUO Shuang-bing. Sequence stratigraphy pattern of the terrestrial rifted basin [J]. Petroleum Exploration and Development, 2006, 33(2): 550–553. (in Chinese)
CHEN Jun-fei., WANG Xi-wen, ZHANG Gui-yun. Genetic types,tectonic systems and geodynamic models of Mesozoic and Cenozoic oil and gas bearing basins in China [J]. Geoscience, 1996, 21(2): 366–371.
WANG Xi-wen, CHEN Jun-fa, LI Guo. Deformation characteristics of Kuqa depression, north Tarim basin and its relation to oil and gas [J]. Oil and Gas Geology, 1994, 15(4): 40–50. (in Chinese)
POSAMENTIER M W, ALLEN G P Siliciclastic sequence stratigraphic patterns in foreland ramp-type basins [J]. Geology, 1993, 21(2): 455–458.
van WAGONER J C, POSAMENTIER H W, MITCHUM P R. An overview of the fundamentals of sequence stratigraphy and key definitions, in C. K. Wilgus [J]. SEPM Special Publication, 1988, 42: 39–46.
LI Shun-tian, WANG Da-ying. Identification of sedimentary slope breaks in the margin of a down warped lake Basin’s ramp belt: A case from Triassic Yanchang formation, Ordos basin [J]. Natural Gas Geoscience, 2008, 19(3): 83–88. (in Chinese)
FAN Tian-lun, LI Wen-dong. A successful case on sequence stratigraphy applied to the prediction of nonmarine oil reservoir [J]. Acta Petrolei Sinica, 1999, 20(4): 12–16. (in Chinese)
YANG Min-hua, LIU Chun-yun. Sequence stratigraphic framework and its control on accumulation of various energy resources in the Mesozoic continental basins in Ordo [J]. Oil and Gas Geology, 2006, 27(1): 563–567. (in Chinese)
DAVIES R, HOWELL J. Correlation between marine sequence and terrestrial sequence [J]. Marine Geology Letters, 2006, 24(1): 38–40.
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Foundation item: Project(2008ZX05002-005) supported by the State Major Special Science and Technology Foundation of China
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Liu, Cs., Zhang, Lt., Guo, Jh. et al. Application of sequence stratigraphy to Triassic terrestrial strata in Tahe area of Tarim Basin. J. Cent. South Univ. Technol. 19, 1388–1398 (2012). https://doi.org/10.1007/s11771-012-1155-6
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DOI: https://doi.org/10.1007/s11771-012-1155-6