胜北东-连木沁区块目标处理方法

Target Processing Method in Eastern Shengbei-Lianmuqin Block

胜北东-连木沁区块位于台北凹陷西部,胜北凹陷的东南部,地质构造处于火焰山逆冲构造带东端与七克台逆冲构造带西端。该区块勘探程度比较高,现有各类评价井20多口,勘探层系多,油藏类型多。为了更进一步弄清油气运移通道,改善现有沉积储层研究和评价的现状。针对该区进行了精细目标处理方法的研究。通过对静校正、叠前去噪、振幅处理、偏移成像等方法的试验研究,确定了一套适合胜北东-连木沁区块的精细目标处理方法。

The eastern Shengbei - Lianmuqin block is located in the west of Taibei sag and in the southeast of Shengbei sag, and its geological structure is located in the east of thrust tectonic belt of Huoyan Mountain and in the west of Qiketai thrust tectonic belt. There are several kinds of reservoir type and layer system with high exploration degree and over 20 appraisal wells. In order to find out the migration pathway further, the present situation of study and evaluation of the depositional reservoirs are improved and the method for target processing is studied. Based on the study of static correction, pre 2 stack denoise, amplitude processing and migration imaging, the target processing method adaptable to the eastern Shengbei -Lianmuqin block is determined.