物探与化探2012,Vol.36Issue(3):409-413,5.
也门71区山地激发技术
THE SEISMIC EXCITATION TECHNIQUE FOR THE MOUNTAINOUS AREA IN BLOCK 71, YEMEN
裴全理1
作者信息
- 1. 中原石油勘探局地球物理勘探公司采集方法研究所,河南濮阳457001
- 折叠
摘要
Abstract
Geological conditions of the mountainous area in Block 71 of Yemen are very complex. The surface of the mountain is covered with thin weathering layer in some places, and the excitation condition is bad. Therefore, the key point of improving the seismic data quality is to optimize the data quality of the mountainous area. The direction and method of optimizing the vitalizing technology was determined through analyzing the former seismic data, and the parameters for dynamite and Vibroseis were decided respectively through comprehensive parameter lest. Vibroseis was adopted in the open and wide area and dynamite source was used as supplement where the vacant source points were excessive. Single-line design was performed after scouting the line by means of performing crooked line and changing geometry so as to design as many source points for vibroseis as possible during the real operation. With the new exciting technique, the data quality has been improved greatly.关键词
也门山地/地震勘探/激发/炸药震源/可控震源Key words
mountainous area in Yemen/seismic exploration/ exciting dynamite sources/ viboseis分类
天文与地球科学引用本文复制引用
裴全理..也门71区山地激发技术[J].物探与化探,2012,36(3):409-413,5.