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- Many gas-bearing volcanic reservoirs were discovered in Xujiaweizi Fault Depression of northern Songliao Basin, especially in Yingcheng I Formation. 摘要松辽盆地北部徐家围子地区深层发育了大量的火山岩体，特别是营城组一段，火山岩相以多期的爆发相和喷溢相空间相互叠置为主。
- Aeromagnetic anomalous feature of Xujiaweizi fault depression in the north part of Songliao basin appears two distinctive strips,the one is in NNW direction and the other is in NE direction. 松辽盆地北部徐家围子断陷航磁异常呈现两个明显的条带状,一个带为北北西向,另一个带为北东向。
- SHAO Hong-mei,MAO Qing-yun,JIANG Hong-qi,et al.Reservoir characteristice of volcanic rock gas pool in Yingcheng Formation in Xujiaweizi fault depression[J].Natural Gas Industry,2006,26(6):29-32. [3]邵红梅;毛庆云;姜洪启;等.;徐家围子断陷营城组火山岩气藏储层特征[J]
- Tectonic framework of Xujiaweizi fault depression in northern Songliao Basin and its origin 松辽盆地北部徐家围子断陷构造格局及其成因
- RESERVOIR CHARACTERISTICS OF VOLCANIC ROCK GAS POOL IN YINGCHENG FORMATION IN XUJIAWEIZI FAULT DEPRESSION 徐家围子断陷营城组火山岩气藏储层特征
- Keywords Xujiaweizi fault depression;Yingcheng Formation;volcanic rock gas pool;reservoir;alkaline metasomatism;pore type;physical property; 徐家围子断陷;早白垩世;火山岩;气藏;储集层;碱交代作用;孔隙类型;物性;
- Xujiaweizi fault depression 徐家围子断陷
- The evidence shows that the Xujiaweizi fault - depression were undergone three processes of extention and one short time of compression. 徐家围子断陷经历了三次拉张作用和一次短暂的挤压作用。
- Jurassic volcanic rocks in Yingshan fault depression are mainly andesite, basalt, dacite, volcanic breccia and tuff. 莺山断陷侏罗系火山岩主要为安山岩、玄武岩、英安岩、火山角砾岩及凝灰岩。
- Chaluhe fault depression is a graben inland one, where there are 6 third class sequence strati-graphic units. 伊通盆地岔路河断陷是一双断式内陆断陷,其内,始新统发育6个三级层序地层单元。
- Commercial gas stream bas been discovered in the Jurassic volcanic rocks of the Yingshan Fault Depression. 莺山断陷侏罗系火山岩中发现商业气流，使深层火山岩成为松辽盆地又一个油气勘探目的层。
- The Delingha Fault Depression is of two segs mingle with one uplift in structural framework. 储层发育，中新生界油气储层都为砂岩。
- Biyang depression, a part of the small Neozoic fault depression, is a secondary structural unit of Nangxiang basin. 泌阳凹陷是南襄盆地的一个次级凹陷,从北向南划分为:北部斜坡带、中部深凹带和南部陡坡带。
- Xixia rutile ore deposit is located in a palaeozoic fault depression at the south mangin of the east Qinling orogenic belt. 河南西峡金红石矿床位于秦岭造山带东段南缘，古生代陆缘断陷带内。矿体赋存于古生代信阳群龟山组第三段。
- The half graben mode is a main type of depth fault depression of Songliao basin and it is the target for oil-gas exploration. 半地堑式断陷盆地是松辽盆地深部断陷的主要类型,是今后油气勘探重点。
- The metamorphic buried hill reservoir discovered in Beir Fault Depression of Hailar Basin has a large scale and high oil production. 海拉尔盆地贝尔断陷中的变质岩潜山油藏规模大，产量高。
- The northeast Ehen secondary fault depression, maoxi fault-nose and maonan slope should be favorable places for prospecting in the near future. 提出了额很洼陷东北部和毛西断鼻构造以及毛南斜坡，是近期首选的有利勘探目标区带。
- The transgressive systems tract of the continental sepquences in the Biyang fault depression as a lacustrine basin is dominated by a retrogradational fan delta. 泌阳断陷湖盆陆相层序水进体系域以退积型扇三角洲为其沉积主体,靠近构造枢纽的陡坡带边缘,冲积扇相域越来越窄,而向盆内则由滨浅湖逐渐过渡为半深湖。
- Early Paleogene-Neogene of the Dafeng-Xinghua region has been affected by extensional strike-slip, presenting a structural framework of "early fault depression and late sag". 摘要苏北盆地大丰-兴化地区古近系-新近系早期开始受拉张走滑作用，呈现早期断陷晚期凹陷的构造格局。
- Baiyinchagan Depression Locates in Chuanjing sub-basin of Erlian Basin, is a residual growth of Mesozoic half-graben fault depression overlaying Hercynian Fold. 白音查干凹陷位于二连盆地川井坳陷,是发育在海西褶皱基底之上的中生界残留箕状断陷。
