简介:摘要:文卫马油田油藏类型多样、地质条件复杂,经过多年注水开发进入开发后期,剩余储量主要集中在构造复杂带和主块局部剩余油富集区,构造和剩余油再认识仍是主攻方向,经过研究和实践,逐渐形成了三维立体精细构造解释技术、高含水复杂断块油藏剩余油分布规律研究技术两个技术序列,最终实现了油田高效挖潜,产能快速接替。
简介:AnearthquakewithM7.1occurredinYushu,QinghaiProvince,China,at07:49a.m.onApril14,2010,accordingtotheChineseSeismicStationNetwork.Thesequenceisafore-mainafter-shocktypesequence.AforeshockwithM4.7occurred2hoursand11minutesbeforethemainshock.Therewere12foreshocksand2385aftershocksuntilJune31,2010.Inwhich,thereare21aftershocksbetweenM3.0andM3.
简介:WMO农业气象学委员会(CAgM)第14次届会于2006年10月28日至11月3日在印度首都新德里召开。2006年10月28日上午10时CAgM主席P.R.Motha先生(美国)宣布会议开幕。以中国气象局副局长许小峰博士为团长的中国代表团一行6人出席了此次届会。代表团成员包括预测减灾司副司长翟盘茂研究员、国家气象中心农业气象与生态室主任王建林、国家气候巾心气候影响评估室主任张强、中国气象科学研究院姜朝阳博士后和国际合作司双边处钱鑫,此外,中国气象局还派出4名外事服务巾心的翻译担任会议同声传译工作。会议期间,大家齐心协力,团结合作,圆满完成了会议各项议程。
简介:Theauthorsstudiedtheseismicactivity,precursoryanomaliesandabnormalanimalbehaviorbeforetheApril14,2010MS7.1Yushuearthquake.AnalysisshowedthatanomalieswerenotrichbeforetheMS7.1Yushuearthquake,butprominentanomalieswereobserved,suchasthelongandmid-termtrendanomalycharacterizedbytheseismicquiescenceofMS6.0,MS5.0andMS4.0earthquakes,andtheanomaliesinprecursorobservationofsurfacewatertemperatureinYushuandDelinghaandelectromagneticmeasurementinPingan.Therewerealargenumberofanimalbehavioranomaliesappearingoneweekbeforetheearthquake.AnM4.7earthquakeoccurred130minutesbeforethemainshock.Inthispaper,westudiedthedynamicprocessoftheYushuearthquakepreparationusingtheearthquakefocalmechanismsolutionsontheBayanHarblockboundarysince1996.TheresultsshowthattheKalakunlunM7.1earthquakein1996,theManiM7.5earthquakeandtheYushuMS7.1earthquakehavethesamedynamicprocess.Longandmid-termtrendanomaliesmayberelatedtothedynamicsofevolutionofdifferentearthquakes.Thispaperalsodiscussestherecurrenceintervalofstrongearthquakes,foreshockidentificationandprecursorobservationoftheYushuMS7.1earthquake.