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王58地区油气运移受泄压和断层等因素的共同影响,存在多条油气运移路径,油气的优势运移指向为王58地区中北部及北东方向。王58地区5砂组可分为3个砂体,从下往上油气积聚区有逐渐往东迁移的趋势。油藏的形成不受顺向断层和反向断层的制约,在靠近断层的位置可以形成断层油藏和断层-岩性油藏,在相对远离断层的位置可以形成岩性油藏。在落实储层分布区的基础上,沿油气运移路径加强相对构造高点上的复合圈闭或在斜坡上的岩性圈闭的寻找是王58地区下一步油气勘探的重点。
Due to the joint effects of pressure relief and fault, there are many hydrocarbon migration paths in the Wang 58 area. The dominant migrations of oil and gas are located in the central north and northeast of Wang 58 area. Wang 58 area 5 sand group can be divided into three sand bodies, from bottom to top oil and gas accumulation area has a tendency to move eastward. The formation of reservoirs is not constrained by forward faults and reverse faults. Fault reservoirs and fault-lithologic reservoirs can be formed near the faults, and lithologic reservoirs can be formed relatively far away from faults. On the basis of implementing the reservoir distribution, strengthening the composite trap along the hydrocarbon migration path or looking for the lithologic traps on the slopes of the relative structural highs is the key point for the next oil and gas exploration in the Wang 58 area.