储层裂缝表征及预测研究进展

整理文档很辛苦,赏杯茶钱您下走!

免费阅读已结束,点击下载阅读编辑剩下 ...

阅读已结束,您可以下载文档离线阅读编辑

资源描述

2013,31(21)0,,、,[1,2]。,,、、,VanGolf-Racht[3],、,Ruh-land[4]。,,:、、,、[5,6]。,、,、、、、[2,7]。中石化西南石油工程有限公司地质录井分公司,四川绵阳621000、。,、、、、,。,,、,;9,,。,、。、,,。,。;;;P618.13Adoi10.3981/j.issn.1000-7857.2013.21.013ProgressinFractureCharacterizationandPredictionTANGChengGeologicLoggingCompanyofSouthwestPetroleumBureau,Sinopec,Mianyang621000,SichuanPrvovince,ChinaAbstractItisveryimportantforexplorationanddevelopmentofoilandgastocomprehensivelyandaccuratelyandquantitativelydescribeandpredictfracture.Baseonthebasisoftheliteratureinvestigationoffracturesresearchfindingsaroundtheworld,fromgeologicalanalysis,logfractureidentification,curvaturemethod,tectonicstresssimulation,seismicfracturepredictionandsoon,theprogressoffracturecharacterizationandpredictionaresummarized.Itisshownthatthereservoirfracturescanbeclassifiedintotwotypes,includingstructuralandnon-structuralfractureaccordingtotheirorigin.Thestructuralfractureincludesregionalfracture,localfractureandcomplexstructuralfracture,inwhichthelocalstructuralfractureisrelatedtofractureoffaultandfold.Thenon-structuralfracturecanbeclassifiedintocontractionfractureandrelatedfractureofsurface,whichhave12sub-types.Everytypeoffractureshasdifferentcharacteristicsandorigin.Themainidentificationoffractureiscombinationofgeologicalanalysisandloginterpretation,andthenpatternrecognitionofoutcrop,coreandwellloggingwillbeestablished.Alsoquantitativecalculationmethodforfractureisproposedusinggeological,loggingandtectonicstressdata.Withtheaidofthosebases,theadvantageanddisadvantageofmethodsfordetectionandpredictionofthefracturedistributionarediscussed.Finallytheshortcominganddevelopmentoffractureresearcharepointedout.Keywordsfracturedreservoir;fracturecharacterization;fractureidentification;fractureprediction收稿日期:2013-01-28;修回日期:2013-03-18作者简介:唐诚,工程师,研究方向为石油地质录井与信息技术研究,电子信箱:110880280@qq.com(Reviews)74CMYK2013,31(21),。11.1,,,、。,、、、,[8,9]。、,。,:、、、、、、[10]。,,、、、、,,,[11]。,、。、。、,。:、、、、。:、、、。1.2(1)、。、,、,、,,、、、,,。,,[12]。,,,,,,,[13]。(2)。,,。,,,,,。1.3(1)。。、、、、、、、,:,,;,;;;;[14],,,,,,。,、、。(2)。,、、、,。,,。(1(a));,180°(1(b));;,,,,(1(c));,;1FMIFig.1FMIfeatureoffracture(a)(a)Horizontalstratification(b)(b)Naturalfracture(c)(c)Stressreleasefracture(d)(d)Pressingfracture(Reviews)75CMYK2013,31(21)2FMIFig.2FMIimagingoffractureoccurrence1.4,,[1,2,5]。(1)、。,,、、。,,。。,。、。,。Cmexoba[16]。(2)。,,、、、。、,[17]。,,Luthi[18]。。,、、,(30°)、(30°~75°)、(75°),、[19],。Philippe,。KfKf=4.16×10-3ζ2Φf,ζ,μm;Φf,%。(3)。,-,。、、、。、[19,20],,。,,,,。,。22.1,,,,,。,,,,,,。、,,(1(d))。,hd,[15](2)。,,,。,、。,,、,,,。(a)(a)Highanglefractureandhorizontalfracture(b)(b)Lowanglefracture(c)(c)Reticularfracture(Reviews)76CMYK2013,31(21)[21,22]。,,,,,,,,;、、,,、,[23,24]。2.2,、。、。,,、。、,,,[25]。(1)。,,、、,、,,、[25,26]。,,、;3,,,,/;、。,,、、。(2)。,、、,,,(AmplitudeVersusOffset,AVO),[27]。(3)。、,,,,Ata、Grechka[28,29],,,、、,[25]。,:①,;②、,、;③、,,。,:①、;②、,;③、。2.3(1)。Mandelbrot1975,、。,,,,D。2090,、[30,31]、。、3,,,,,,。,[32],。,R()/S(),R(n)/S(n)H,D=2-H。(2)。,(BockPropagation,BP)[33]。,、。,,,。BP,。,。,:,。(3)。。,(、、),[34]。:①;②;③,;④,。,、,,,。3(1)。(Reviews)77CMYK2013,31(21),,[35]。、,,、、[36,37]。,,,,,;。、、、、、、。,。,,、、。,,,,,,。,,。(2)。,,,,。,、,,,,(、、),,。,,。(3)。,,、,。,,、、,,、,2012[38],,。,,。(4)。,,,。,,,、,,、、,、,,。(5)。,,。(References)[1].[J].,2004,16(2):9-13.TongHengmao.JournalofXinjiangPetroleumInstitute,2004,16(2):9-13.[2],,.[J].,2005,27(5):14-18.SuPeidong,QinQirong,HuangRunqiu.JournalofSouthwestPetroleumInstitute,2005,27(5):14-18.[3]VanGolf-RachtTD.Fundamentalsoffracturedreservoirengineering[M].NewYork:ElsevierScientific,1982.[4]FossenH,GabrielsenRH.Experimentalmodelingofextensionalfaultsystemsbyuseofplaster[J].JournalofStructuralGeology,1996,18(5):673-687.[5].[J].,1990,14(2):83-92.LuoZhenyao.WellLoggingTechnology,1990,14(2):83-92.[6],.[J].,2003,10(1):1-2,8.DaiJunsheng,WangBifeng.PetroleumGeologyandRecavenyEfficiency,2003,10(1):1-2,8.[7],.[J].,2007,14(6):9-13.SongYongdong,DaiJunsheng.PetroleumGeologyandRecoveryEffi-ciency,2007,14(6):9-13.[8],,,.[J].:,2011,47(5):831-836.ZhangPeng,HouGuiting,PanWenqing,etal.ActaScientiarumNatu-raliumUniversitatisPekinensis,2011,47(5):831-836.[9],,,.[J].,2007,34(4):622-627.ZengLianbo,LiYuegang,ZhangGuibin,etal.GeologyinChina,2007,34(4):622-627.[10],,,.[J].,2004,28(2):6-11.GuoXuan,ZhongJianhua,XuXiaolin,etal.JournalofChinaUniversi-tyofPetroleum,China,2004,28(2):6-11.[11],.[J].,2006,26(10):33-36.QinQirong,SuPeidong.NaturalGasIndustry,2006,26(10):33-36.[12],,,.[J].,2007,81(2):174-179.ZengLianbo,LiZhongxing,ShiCheng'en,etal.ActaGeologicaSinica,2007,81(2):174-179.[13].[J].,2010,17(5):17-19.LiuNing.PetroleumGeologyandRecoveryEfficiency,2010,17(5):(Reviews)78CMYK2013,31(21)17-19.[14]LiXY,DaiHC,ManciniF.Converted-waveimaginginanisotropicmedia:Anoverview[C].2004SEGAnnualMeeting,Denver,Colorado,October10-15,2004.[15],,,.[J].,2008,29(3):383-390.ZhaoJunfeng,JiYouliang,ChenHanlin,etal.Oil&GasGeology,2008,29(3):383-390.[16]BergoshJL,LordGD.Newdevelopmentsintheanalysisofcoresfromnaturallyfracturedreservoirs[C].SPEAnnualTechnicalConferenceandExhibition,Dallas,Texas,US,September27-30,1987.[17]HicksTW,PineRJ,RichardsJW,etal.Ahydro-thermo

1 / 6
下载文档,编辑使用

©2015-2020 m.777doc.com 三七文档.

备案号:鲁ICP备2024069028号-1 客服联系 QQ:2149211541

×
保存成功