油气藏评价与开发
油氣藏評價與開髮
유기장평개여개발
2012年
6期
6-9,19
,共5页
中国南方%碳酸盐岩裸露区%表层地震地质条件%岩石力学性质
中國南方%碳痠鹽巖裸露區%錶層地震地質條件%巖石力學性質
중국남방%탄산염암라로구%표층지진지질조건%암석역학성질
South China%carbonate exposed area%surface seismic geologic conditions%rock mechanical property
从岩石力学性质、产生弹性波有效能量理论研究出发，结合中国南方碳酸盐岩裸露区地表地形特点，给出了三个浅地表地质模型。理论上对三个模型表层地震地质条件、地震单炮采集记录品质进行研究和剖析。提出在实际工作中遇到这三个模型中地震资料品质变差时的解决方案，进而提高叠加效果和改善剖面品质，对中国南方碳酸盐岩裸露区进行地震资料采集具有一定的指导意义。通过地震勘探基础研究，无论是对常规油气地震勘探，还是非常规油气地震勘探都是适用的。
從巖石力學性質、產生彈性波有效能量理論研究齣髮，結閤中國南方碳痠鹽巖裸露區地錶地形特點，給齣瞭三箇淺地錶地質模型。理論上對三箇模型錶層地震地質條件、地震單砲採集記錄品質進行研究和剖析。提齣在實際工作中遇到這三箇模型中地震資料品質變差時的解決方案，進而提高疊加效果和改善剖麵品質，對中國南方碳痠鹽巖裸露區進行地震資料採集具有一定的指導意義。通過地震勘探基礎研究，無論是對常規油氣地震勘探，還是非常規油氣地震勘探都是適用的。
종암석역학성질、산생탄성파유효능량이론연구출발，결합중국남방탄산염암라로구지표지형특점，급출료삼개천지표지질모형。이론상대삼개모형표층지진지질조건、지진단포채집기록품질진행연구화부석。제출재실제공작중우도저삼개모형중지진자료품질변차시적해결방안，진이제고첩가효과화개선부면품질，대중국남방탄산염암라로구진행지진자료채집구유일정적지도의의。통과지진감탐기출연구，무론시대상규유기지진감탐，환시비상규유기지진감탐도시괄용적。
Based on rock mechanics properties and elastic wave effective energy theory researches and combined with surface topo-graphic feature of carbonate exposed area in South China, this paper gained three shallow surface geological models and carried out theoretical researches and analyses on the surface seismic geologic conditions and the seismic single shot records quality. This pa-per put forward the solutions for these three models to improve superimposed effect and profile quality when the quality get poor in practical work. It has significance for the seismic data acquisition in South China carbonate area. On researches of seismic explora-tion, these models are applicable either for the conventional petroleum seismic exploration, or for the unconventional oil and gas seismic exploration.
