[17] ; 2 ( 1-a); ( 1-b) 2 m 100m [5] [6] a. Panoche ;b. Vocontian ( ) Fig.1 Geometricmorphologyandboundaryfeaturesofinjectin

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1 GeologicalScienceandTechnologyInformation Vol.36 No.2 Mar doi: /j.cnki.dzkq [J] (2): ( ; ; 3. ( ) ) : : ; ; ; 2 : ; ; ; ; :P :A : (2017) [1] : [2-3] Huuse [7] Jackson [8] deboer [9] [4-9] ;Lonergan [10] Satur [11] Surlyk [12] Thompson [13] 1 ; Hubbard [14] Diggs [15] ;Macdonald [16] ; : : : (G ZS-KJB016); (2016ZX ) : (1984 ) zwb.syky@sinopec.com

98 2017 [17] ; 2 ( 1-a); ( 1-b) 2 m 100m 2.1 2.1.1 [5] [6] a. Panoche ;b. Vocontian 2.1.2 1 ( ) Fig.

2 [17] ; 2 ( 1-a); ( 1-b) 2 m 100m [5] [6] a. Panoche ;b. Vocontian ( ) Fig.1 Geometricmorphologyandboundaryfeaturesofinjectingsandstonedike (1) Paladio-1 ; 2854m - ( 3-a) 2855~ 2857m 45 ( 2-c) ( 3-b) ( 2- ( 3-c) b) ( 2-a) ( 2-d) ( ) 3 : (2-e) Pal- adio m( 3-d) (2) ( 90 )

3 2 : 99 a~d. ;e. CT 2 (Paladio-1 ) Fig.2 Injectingsandstonedikeanditsgeometricmorphology(WelPaladio-1core) a. ;b. ;c. ;d. 3 Fig.3 Corecharacteristicsofmudstonefragmentscausedbysand- stoneinjection a. ;b. ;c. Fig.4 Sandstonefoldsandfilingstructurecausedbysandstonein- jection(welpaladio-1) (3) Pal- adio-1 ( 4-a) ( ) ( 5) ( 6) 4 (Paladio-1 ) ( 4-b) ; 2-4-c (4) Paladio

sandstone(welpaladio-12983.4m) ( 82848~2858 m ) Paladio ( 8) 2.3 6 Fig.

port(welpaladio-1) ( 7) 2.2 [1] 1 m [118] a. - <20% 18.

4 (Paladio m) Fig.5 Orientedarrangementfeaturesofmineralgrainininjected sandstone(welpaladio m) ( 82848~2858 m ) Paladio ( 8) Fig.6 ( Paladio-1 ) Argilaceousfragmentbrecciaswithsandysup- port(welpaladio-1) ( 7) 2.2 [1] 1 m [118] a. - <20% 18.6 % μm 2 ;b. <10% 31.6 % μm 2 ;c. ;d. 7 (Paladio-1 ) Fig.7 Physicalpropertycomparisonofnormalsedimentaryrockandinjectedsandstone(WelPaladio-1)

9 Seismicresponsecharacteristicsofinjectedsandstoneand (

5 2 : Paladio-1 Fig.8 Comparisonofsandstoneinjectionlogandcorepictures in WelPaladio-1 ) 3 Paladio-1 Paladio-1 ( 9) - ( ) Paladio-2 ( 10) Huuse [7] 3 :1 30~50 m 10 ~35 ( ) 100~250 m;2 50~200 m; 3 a. Paladio-1 ;b. 9 Paladio-1 Fig.9 Seismicresponsecharacteristicsofinjectedsandstoneand ( geologicalinterpretationprofilein WelPaladio-1 10 Paladio-2 Fig.10 Seismicreflectioncharacteristicsofinjectedsandstoneandgeologicalinterpretationprofilein WelPaladio-2 3 [19-21] 3.1 -

102 2017 - [21] [15-6] Paladio - ; ; ; ; Paladio ( 11) ; ( ) 2 11 ( ) ; [24-28] [29-30] 8.

6 [21] [15-6] Paladio - ; ; ; ; Paladio ( 11) ; ( ) 2 11 ( ) ; [24-28] [29-30] 8.0 [31] 500km 200km ; 11 Paladio 10~20m Fig.11 DevelopmentpaternsofinjectedsandstoneinPaladio [32] Oilfield ; 3.2 [22-23] :1 ( ) [2433] 50% ;2 ( ) ;3

7 2 : (1) ; ; ; (2) Memoir872007: Paladio 2 :1 ( ) ;2 (3): ; ; AAPG Memoir872007: (4) Memoir200787: ( ) ( ) TotalAngola BpAngola (SIPC)Angola : jectites:implicationsforhydrocarbonexplorationandproduc- tion.aapg Memoir872007: [7] HuuseMCartwrightJHurstAetal.Seismiccharacterization oflarge-scalesandstoneintrusions[c] HurstACartwright J.Sandinjectites:Implicationsforhydrocarbonexplorationand production.aapg Memoir872007: [8] JacksonC A-L.Thegeometrydistributionanddevelopmentof clasticinjectitesinslopesystems:seismicexamplesfromthe UpperCretaceous KyrreFormationMaloyslopeNorwegian margin[c] HurstACartwrightJ.Sandinjectites:Implica- tionsfor hydrocarbon exploration and production.aapg [9] DeBoerWRawlinsonPBHurstA.Successfulexplorationof asandinjectitecomplex:hamsunprospectnorwayblock24/9 [C] HurstACartwrightJ.Sandinjectites:Implicationsfor hydrocarbonexplorationandproduction.aapg Memoir : [10]LonerganLBorlandeliCTaylorAetal.Thethree-dimen- sionalgeometryofsandstoneinjectitecomplexesinthegryph- onfieldunited Kingdom North Sea[C] Hurst ACart- wrightj.sandinjectites:implicationsforhydrocarbonexplora- tionandproduction.aapg Memoir872007: [11]SaturNHurstA.Sand-injectitestructuresindeep-watersand- stonesfromthetyformation(paleocene)sleipnerostfield NorwegianNorthSea[C] HurstACartwrightJ.Sandinjec- tites:implicationsforhydrocarbonexplorationandproduction. [12]SurlykFGjelbergJNoe-NygaardN.TheUpperJurassicHa- reelvformationofeastgreenland:agiantsedimentaryinjec- titecomplex[c] HurstACartwrightJ.Sandinjectites:Im- plicationsforhydrocarbonexplorationandproduction.aapg [13]ThompsonBJGarrisonREMooreJC.Areservoir-scaleMi- oceneinjectitenearsantacruzcalifornia[c] HurstACart- wrightj.sandinjectites:implicationsforhydrocarbonexplora- tionandproduction.aapg Memoir872007: [14]HubbardS MRomansB WGrahamSA.Anoutcropexample oflarge-scaleconglomeraticintrusionssourcedfrom deep-wa- terchanneldepositscerrotoroformationmagalanesbasin [1]. : southernchile[c] HurstACartwrightJ.Sandinjectites: [J]. 2011(2):1-9. Implications for hydrocarbon exploration and production. [2]. AAPG Memoir872007: [J]. 2012(2): [15]DiggsT N.Anoutcropstudyofclasticinjectionstructuresin [3]. [J]. thecarboniferous TesnusFormationMarathonbasinTrans (6): PecosTexas[C] HurstACartwrightJ.Sandinjectites:Im- [4] JonkRHurstADurantiDetal.Originandtimingofsandin- plicationsforhydrocarbonexplorationandproduction.aapg jectitepetroleum migrationanddiagenesisin Tertiaryreser- Memoir872007: voirssouth Viking GrabenNorth Sea[J].AAPG Buletin [16] Macdonald DFleckerR.Injectedsandsilsinastrike-slip (3): faultzone:a casestudyfrom thepil sk Suite(Miocene) [5] HurstACartwrightJ.Relevanceofsandinjectitestohydro- SoutheastSchmidtPeninsulaSakhalin[C] Hurst ACart- carbonexplorationandproduction[c] HurstACartwright wrightj.sandinjectites:implicationsforhydrocarbonexplora- J.Sandinjectites:Implicationsforhydrocarbonexplorationand tionandproduction.aapg Memoir872007: production.aapg Memoir872007:1-19. [17]BriedisN ABergslienDHjelbakkAetal.Recognitioncrite- [6] ParizeOBernardBChampanhetJMetal.A methodological riasignificancetofieldperformanceandreservoirmodelingof approachtoclasticinjectites:from fieldanalysistoseismic sandinjectitesinthebalderfieldnorthsea[c] HurstA modeling-examplesofthevocontianaptianandalbianinjec- CartwrightJ.Sandinjectites:Implicationsforhydrocarborbon tites(southeastfrance)[c] HurstACartwrightJ.Sandin- explorationandproduction.aapg Memoir872007:

8 [18]. [J] (3): [19]. [26]Seed H BIdrissIM.Simplifiedprocedureforevaluatingsoil [J]. 2012(2): [20]ScotAVigorito MHurstA.Theprocessofsandinjectite: [J] (6):562- Internalstructuresandrelationshipswithhoststrata(Yelow- bankcreekinjectitecomplexcaliforniau.s.a.)[j].journal ofsedimentaryresearch200979: [21]JonkRCroninBTHurstA.Variationsinsedimentextrusion inbasin-floorslopeanddelta-frontsetings:sandvolcanoes andextrudedsandsheetsfromthenamurianofcountyclare tion for hydro-carbon exploration and production.aapg Memoir872007: [22] DurantiD.Large-scalesandinjectiteinthePaleogeneofthe NorthSea:Modelingofenergyandflowvelocities[C] Hurst ACartwrightJ.Sandinjectites:Implicationsforhydrocarbon explorationandproduction.aapg Memoir872007: [23] Vigorito MHurst ACartwrightJScot A.Regional-scale subsurfacesand remobilization: Geometry and architecture [J].JournaloftheGeologicalSociety : [24]. (3): [25]. [J] (3): liquefactionpotential [J].JournaloftheSoil Mechanicsand FoundationDivisionASCE197197(SM9): [27]SeedRBCetinK OMossRESetal.Recentadvancesinsoil liquefactionengineeringa unifiedandconsistentframework [R].EERCUSA:EarthquakeEngineering ResearchCenter [28]. [J] (1): [29]. [J]. 1990(3): [30]. [J] ( 1): [31]. [J] (4): [32]. [J] (1):1-10. [33]. [J] Deep-WaterSedimentarySandstoneInjectiteIdentificationand ItsGeneticModelinAngola Zhang Wenbiao 1 DuanTaizhong 1 ZhangXubiao 2 LiuZhiqiang 1 YangZhicheng 3 XuRui 1 (1.Petroleum ExplorationandProductionResearchInstituteSINOPEC Beijing100083China; 2.ChinaRailwayElectrificationBureauGroup(CREG)Co.LtdBeijing100036China; 3.TianjinBranchofCNOOCLtd.Tianjin300452China) ficientatentioninbothactualexplorationsandresearches.thisarticlesystematicalystudiesinjectite sandstonerecognitionfeaturesbasedoncombinationanalysisofcoreoutcroploggingandseismicdata andsummarizesitsformationanddevelopment model.theresultsindicatethattheinjectitesandstone morphologywasgeneralyinutmostirregularshapeandthatthecorearchitectureincludestearmudstone rectionalyarrangeddegradedphysicalpropertiesofreservoircomparingtoparentrock.alsoatrendof increasingvalueofgrandacousticwaveforinjectitesandstoneshowsmixeddiscontinuitycharacteristics. Ireland[C] HurstACartwrightJ.Sandinjectites:Implica- Abstract:InjectitesandstoneisobservedindeepwatersedimentarystratainAngolawhichisfarfromsuf- debrisofdiferentscalesandstonefolddeformationandirregularfilingmineralgrainsintherocktodi- Thisstudyareacomprisestwoinjectitesandstonetypesknownaschannelsandwingintrusionandtopin- trusionrespectivelyjointlycontroledbydiferentialcompactionthroughtheirformationprocess.this studyfurtherstheunderstandingofdeep watersedimentaryrocksinpassivecontinentalbasinaswelas providesnewideasforthenext-steppreciseexplorationandproduction. Keywords:injectite;deep-watersedimentary;turbiditysandstone;geneticmodel;liquefaction

GeologicalScienceandTechnologyInformation Vol.37 No.5 Sep doi: /j.cnki.dzkq ,,. [J].,2018,37(5):49-53.,,, ( ), 30045

37 5 2018 9 GeologicalScienceandTechnologyInformation Vol.37 No.5 Sep. 2018 doi:10.19509/j.cnki.dzkq.2018.0506. [J].,2018,37(5):49-53. ( ) 300459) : PL 10 30% : ; ; ; :P618.13 :A :1000-7849(2018)05-0049-05