Oil and Gas Accumulation Rules and Controlling Factors on Shuang 1 Member in Moliqing Area
Through analysis on oil and gas accumulation characteristics, the vertical and horizontal distributions of reservoirs were summarized and the controlling factors of oil and gas accumulation were discussed in this paper. It is considered that reservoirs of Shuang 1 Member mainly distribute in Jianshan structural belt; the structural high or structure slopes are favorable accumulation zones, and the oil and gas accumulation and distribution is obviously controlled by local fault noses or fault block trap structures; the oil and gas always distribute near sequence boundaries; sublacustrine fan and fan delta sandbodies are favorable reservoirs for oil and gas accumulation; the normal fault sealing is very important for oil and gas accumulation of the Shuang 1 Member.
Qunjie Xu, Honghua Ge and Junxi Zhang
L. Yang et al., "Oil and Gas Accumulation Rules and Controlling Factors on Shuang 1 Member in Moliqing Area", Advanced Materials Research, Vols. 361-363, pp. 43-46, 2012