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- Psychozoic erathem 灵生界
- Shagou deposit mainly lies in the metamorphic rock of Taihua Group,Archaeozoic erathem. 本矿床主要的赋矿地层为新太古界太华群高级变质岩。
- The Yangjin'gou scheelite deposit occurs in Wudaogou group of lower palaeozoic Erathem. 杨金沟白钨矿床产于下古生界五道沟群中。
- Jiaodong Group ofthe Archean Erathem was the source bed of the gold deposits of the area. 上太古界胶东群是本区金矿床主要矿源层;岩浆活动是成矿物质的载体;
- The oil resource which formed in Mesozoic and Cenozozic erathem accounts for about 87 percent. 石油资源主要分布于中、新生界,约占87%25,天然气资源主要分布于古生界,约占51%25;
- Gas reservoirs of upper palaeozoic erathem contains different gas layers,it can be produced by separate layer fracturing. 为解决多油层分层压裂作业管柱一旦砂埋封隔器难以解封的难题,研制了多功能分层压裂开关。
- Li Dewei,1992,Detachment faults and stratiform ore deposits of upper Palaeozoic Erathem in the Middle-lower Yangtze Valley,China(abstract),ISDSEMR. 李德威,1992,藏南岩石圈多层韧性剪切系统,地球科学进展(杨巍然主编),中国地质大学出版社,31。
- The Miaogou boron deposit occurs in granulitite of Liaohe group,lower proterozoic erathem,locating at Daxicha village,Kuandian town,Liaoning. 辽宁宽甸大西岔乡庙沟硼矿赋存于下元古界辽河群含硼变粒岩层位。
- From on production in 1997 to 2002, Paleozoic Erathem carbonate-rock gas pool in Changqing gas field has built up accumulative production capacity of 39. 长庆靖边下古生界碳酸盐岩气藏自1997年投产以来,到2002年底已累计建成年产39。
- The oil and gas exploration in Mesozoic erathem should be focused in Mesozoic basins of fine development, for example, the basins of Changzhou, Jurong, Wuwei and Wangjiang, etc. 中生界海相油气勘探应集中在几个发育较好的中生代盆地,如常州、句容、无为、望江等盆地。
- The enormous amount of natural gas generated from gas source rock of Paleozoic erathem and continuous gas supply ability is the base of the concertrated gas reservoirs. 上古生界气源岩巨大的排气量和持续的供气能力是古生界气藏富集的基础,天然气早期以垂向和侧向运移为主,晚期就近运移聚集,为古生界特别是上古生界大面积含气提供了有利条件。
- The boundary between Middle and Upper Proterbzoic Erathem in East Yunnan was put on the unconformity interface led by the Jinning Movement for a long time. 云南东部中上元古界的界线长期以来被置于晋宁运动所造成的不整合界面上。
- Basic volcanic rock-banded magnetite puartzite-carboncaceous-siliceous slate(siliceous graphiuc schist)formation which should be put under Upper Archaeozoic to Lower Proterozoic Erathem is in existence in the Hekou Group. 河口群中存在基·性火山岩、条带状磁铁石英岩、碳硅质板岩(硅质石墨片岩)三组合建造,应属晚太古代未-早元古代地层。
- During the discussing hydrocarbon property in Changdi Paleozoic erathem buried hill and its east flank of drape structure in 2000, the oil source in Changdi area was initially discussed. 20 0 0年,在讨论长堤古生界潜山以及其披覆构造东翼的含油气性时,曾对长堤地区的油源问题进行过初步分析。
- Changqing natural gas field belongs to low-permeability gas field.Gas reservoirs of upper palaeozoic erathem contains different gas layers,it can be produced by separate layer fracturing. 长庆气田属低渗气田 ,上古气藏含有不同层系 ,需进行分层压裂改造才能投产。
- Abstract: Yanchang Formation Chang-6 reservoir is uppermost oil layer of Mesozoic Erathem in Ordos basin, proving up oil geology reserves and base oil yield occupy more 70 percent. 摘 要: 延长组长6油层是鄂尔多斯盆地中生界最主要的含油层段,探明石油地质储量和原油产量占70%25以上。
- Marine facies Mesozoic group and Proterozoic erathem; 油气成藏;海相中;吉生界;
- Keywords the Erdos Basin;the upper Paleozoic Erathem;natural gas; 鄂尔多斯盆地;上古生界;天然气;
- Review on Technological Gists of Drilling in Complex Strata of Cenozoic Erathem 对新生界复杂地层钻进技术的几点认识
- Petroleum Geology of Mesozoic Erathem in the North Depression of Tarim Basin 塔里木盆地北部坳陷区中生界石油地质特征