Citation: | Zhang Jie, Lu Yintao, Shi Buqing, Xu Ning, Fan Guozhang, Lu Fuliang, Shao Dali. Eocene petroleum play:New petroleum system in northeast Gulf of Thailand[J]. Haiyang Xuebao, 2014, 36(7): 70-76. doi: 10.3969/j.issn.0253-4193.2014.07.008 |
Gulf of Thailand experienced pre-rift, rift and post rift tectonic evolution stages. In sequence, there developed several rift basins. However, the northeast part was influenced by a reversion event, and stronger than other area. The wells in reversion structure and adjacent area and the seismic facies in this area were analyzed in this paper. Furthermore, we analyzed the sediment facies and tectonic evolution stages. It can be concluded that the tectonic style and sediment facies have great difference with adjacent area. Thus, there developed newpetroleum play innew exploration formation that has not been discovered: Eocene lacustrine shale acts as efficient source rock; Eocene-Oligocene deltaic sandstone acts as reservoir; Lower Miocene delta front shale and Upper Miocene Marine shale act as seals in this play. Eocene petroleum play has been drilled by exploration well in study area, which is proved as effective play in Gulf of Thailand area.
徐兆辉, 刘震, 王露, 等. 层序地层学在泰国湾区域柬埔寨海域D区块的应用[J]. 岩性油气藏, 2009, 21(3): 12-17.
|
徐兆辉, 刘震, 李永新, 等. 地层压力早期预测方法在泰国湾区域的应用[J]. 大庆石油地质与开发, 2011, 30(1): 47-53.
|
Kachi T, Yamada H, Yasuhara K, et al. Fault-seal analysis applied to the Erawan gas-condensate field in the Gulf of Thailand, in R[C]//Faults, fluid flow, and petroleum traps: AAPG Memoir 85, 2005: 59-78.
|
Pigott J D, Sattayarak N. Aspects of sedimentary basin evolution assessed through tectonic subsidence analysis. Example: northern Gulf of Thailand[J]. Journal of Southeast Asian Earth Sciences, 1993, 8(1): 407-420.
|
Watcharanantakul R, Morley C K. Syn-rift and post-rift modelling of the Pattani Basin, Thailand: evidence for a ramp-flat detachment[J].Marine and Petroleum Geology, 2000, 17(8): 937-958.
|
Madon M. Overpressure development in rift basins: an example from the Malay Basin, offshore Peninsular Malaysia[J]. Petroleum Geoscience, 2007, 13(2): 169-180.
|
Morley C K, Woganan N, Sankumarn N, et al. Late Oligocene-Recent stress evolution in rift basins of northern and central Thailand: implications for escape tectonics[J]. Tectonophysics, 2001, 334(2): 115-150.
|
Chaodumrong P. Stratigraphy and tectonic evolution of Thailand[C]//The International Conference on Stratigraphy and Tectonic Evolution of Southeast Asia and the South Pacific. Bangkok, 1997:319-321.
|
Kornsawan A, Morley C K. The origin and evolution of complex transfer zones (graben shifts) in conjugate fault systems around the Funan Field, Pattani Basin, Gulf of Thailand[J]. Journal of Structural Geology, 2002, 24(3): 435-449.
|
冯志强. 泰国湾第四纪层序建造与河流演化特征[J]. 大庆石油学院学报, 2001, 25(3): 14-19.
|
Jardine E. Dual petroleum systems governing the prolific Pattani Basin, offshore Thailand[C]//The International Conference on Stratigraphy and Tectonic Evolution of Southeast Asia and the South Pacific. Bangkok, 1997:525-534.
|