应用地球物理(英文版)
應用地毬物理(英文版)
응용지구물리(영문판)
APPLIED GEOPHYSICS
2005年
3期
182-187
,共6页
滩海%地震勘探%观测系统
灘海%地震勘探%觀測繫統
탄해%지진감탐%관측계통
beach%seismic exploration%acquisition geometry
胜利滩海地区地理地质条件特殊,勘探程度低、难度大.通过对滩海及极浅海地区采集方法的研究,在改进采集设备的同时,进一步完善了野外观测系统设计,总结了各种激发因素和接收因素,形成一套完整合理的有利于滩海及极浅海地区地震勘探方法,使地震资料的信噪比和分辨率得到了很大提高,从而为地下构造形态研究、油藏描述提供了可靠的基础资料.
勝利灘海地區地理地質條件特殊,勘探程度低、難度大.通過對灘海及極淺海地區採集方法的研究,在改進採集設備的同時,進一步完善瞭野外觀測繫統設計,總結瞭各種激髮因素和接收因素,形成一套完整閤理的有利于灘海及極淺海地區地震勘探方法,使地震資料的信譟比和分辨率得到瞭很大提高,從而為地下構造形態研究、油藏描述提供瞭可靠的基礎資料.
성리탄해지구지리지질조건특수,감탐정도저、난도대.통과대탄해급겁천해지구채집방법적연구,재개진채집설비적동시,진일보완선료야외관측계통설계,총결료각충격발인소화접수인소,형성일투완정합리적유리우탄해급겁천해지구지진감탐방법,사지진자료적신조비화분변솔득도료흔대제고,종이위지하구조형태연구、유장묘술제공료가고적기출자료.
The beach of the Shengli oilfield, as the prospect for steady continuous development of the Shengli oilfield, has a large area, special geographic and geological conditions, and other technical difficulties so that exploration has been slow. Seismic acquisition methods in the beach area and very shallow water have been investigated and, with the introduction of new equipment, given rise to more sophisticated acquisition geometries. A series of improved seismic exploration methods in the beach area and very shallow water are established by analyzing different shot and receiver parameters. As a result, S/N ratio and resolution of seismic data have been improved significantly to identify subsurface structures, improve reservoir description, and increase reserves and production.