Pub Date : 2005-04-10DOI: 10.3997/2214-4609-pdb.11.a01
John Martin, B. Bankhead, A. Sena, R. C. Hernández, K. G. R. Lara, G. Vásquez, E. Hernandez
A01 PRESTACK SEISMIC INVERSION FOR SW MODELING 1 B. BANKHEAD 1 A. SENA 1 J. MARTIN 3 RAMON S. CARDENAS HERNANDEZ 2 K.G. ROSAS LARA 2 G. VELASCO VASQUEZ 2 and E. MENDEZ HERNANDEZ 2 1 Veritas DGC Inc. 10300 Town Park Houston Texas 2 Pemex Exploracion y Produccion Villahermosa Tabasco 3 Veritas DGC Ltd Crompton Way Crawley UK RH10 9QN Abstract A workflow was developed as part of a field development project with the objective of building seismically constrained reservoir models of porosity and Sw while retaining the vertical resolution of the well log data and the spatial resolution
a . sw模型的叠前地震反演SENA 1 j·马丁3雷蒙s CARDENAS埃尔南德斯2 kg。玫瑰花劳拉2 g . VELASCO VASQUEZ 2和e·门德斯埃尔南德斯2 1 Veritas及其它公司。10300年城镇公园休斯顿德州2 Pemex Exploracion y Produccion Villahermosa塔巴斯科3 Veritas及有限公司英国克朗普顿路Crawley RH10 9 qn抽象工作流开发作为一个领域的开发项目的一部分的目标建立地震约束储层孔隙度模型和西南的垂直分辨率,同时保留和测井数据空间分辨率
{"title":"Prestack Seismic Inversion for Sw Modeling","authors":"John Martin, B. Bankhead, A. Sena, R. C. Hernández, K. G. R. Lara, G. Vásquez, E. Hernandez","doi":"10.3997/2214-4609-pdb.11.a01","DOIUrl":"https://doi.org/10.3997/2214-4609-pdb.11.a01","url":null,"abstract":"A01 PRESTACK SEISMIC INVERSION FOR SW MODELING 1 B. BANKHEAD 1 A. SENA 1 J. MARTIN 3 RAMON S. CARDENAS HERNANDEZ 2 K.G. ROSAS LARA 2 G. VELASCO VASQUEZ 2 and E. MENDEZ HERNANDEZ 2 1 Veritas DGC Inc. 10300 Town Park Houston Texas 2 Pemex Exploracion y Produccion Villahermosa Tabasco 3 Veritas DGC Ltd Crompton Way Crawley UK RH10 9QN Abstract A workflow was developed as part of a field development project with the objective of building seismically constrained reservoir models of porosity and Sw while retaining the vertical resolution of the well log data and the spatial resolution","PeriodicalId":110744,"journal":{"name":"66th EAGE Conference & Exhibition","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121372854","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2004-09-20DOI: 10.3997/2214-4609-PDB.18.A21
A. Özbek, L. Hoteit, G. Dumitru
A21 3-D FILTER DESIGN ON A HEXAGONAL GRID FOR POINT-RECEIVER LAND ACQUISITION 1 Abstract: Recording seismic data through point receivers rather than analogue receiver arrays has several potential advantages. Design of optimal 3-D digital filters is important to realize this potential. Hexagonal (staggered) spatial sampling is more efficient than rectangular sampling for seismic signals but requires development of special techniques for the design of 3-D filters. We present a method based on the APOCS (Alternating Projections onto Convex Sets) approach for designing optimal 3-D FIR (finite impulse response) filters for digital group-forming. Introduction: Recording seismic data through point receivers rather
{"title":"3-D Filter Design on a Hexagonal Grid for Point-Receiver Land Acquisition","authors":"A. Özbek, L. Hoteit, G. Dumitru","doi":"10.3997/2214-4609-PDB.18.A21","DOIUrl":"https://doi.org/10.3997/2214-4609-PDB.18.A21","url":null,"abstract":"A21 3-D FILTER DESIGN ON A HEXAGONAL GRID FOR POINT-RECEIVER LAND ACQUISITION 1 Abstract: Recording seismic data through point receivers rather than analogue receiver arrays has several potential advantages. Design of optimal 3-D digital filters is important to realize this potential. Hexagonal (staggered) spatial sampling is more efficient than rectangular sampling for seismic signals but requires development of special techniques for the design of 3-D filters. We present a method based on the APOCS (Alternating Projections onto Convex Sets) approach for designing optimal 3-D FIR (finite impulse response) filters for digital group-forming. Introduction: Recording seismic data through point receivers rather","PeriodicalId":110744,"journal":{"name":"66th EAGE Conference & Exhibition","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129018489","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2004-09-20DOI: 10.3997/2214-4609-pdb.18.a19
M. Brink, N. Jones, J. Doherty, R. Laurain, V. Vinje
A19 INFILL DECISIONS BASED ON ESTIMATED REFLECTION AMPLITUDES 1 M. BRINK 1 N. JONES 2 J. DOHERTY 2 R. LAURAIN 3 and V. VINJE 3 1 CGG 1 rue Leon Migaux 91341 Massy France 2 CGG London 3 NORSAR Oslo SUMMARY A velocity/depth model from a seismic data set was used together with the P1/90 navigation data to estimate the subsurface illumination and the migration amplitudes along key horizons. These simulated migration amplitudes can be generated during the acquisition to assess the need for infill shooting. INTRODUCTION Coverage specifications are believed to ensure the successful completion of a 3D survey.
{"title":"Infill Decisions Based on Estimated Reflection Amplitudes","authors":"M. Brink, N. Jones, J. Doherty, R. Laurain, V. Vinje","doi":"10.3997/2214-4609-pdb.18.a19","DOIUrl":"https://doi.org/10.3997/2214-4609-pdb.18.a19","url":null,"abstract":"A19 INFILL DECISIONS BASED ON ESTIMATED REFLECTION AMPLITUDES 1 M. BRINK 1 N. JONES 2 J. DOHERTY 2 R. LAURAIN 3 and V. VINJE 3 1 CGG 1 rue Leon Migaux 91341 Massy France 2 CGG London 3 NORSAR Oslo SUMMARY A velocity/depth model from a seismic data set was used together with the P1/90 navigation data to estimate the subsurface illumination and the migration amplitudes along key horizons. These simulated migration amplitudes can be generated during the acquisition to assess the need for infill shooting. INTRODUCTION Coverage specifications are believed to ensure the successful completion of a 3D survey.","PeriodicalId":110744,"journal":{"name":"66th EAGE Conference & Exhibition","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130235005","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2004-09-20DOI: 10.3997/2214-4609-PDB.18.A26
D. Tessman, M. Bahorich, D. Monk
A26 RECENT ADVANCES IN POINT RECEIVER TECHNOLOGY – ARE FIELD ARRAYS A REQUIREMENT ANY LONGER? Summary: 1 The recent introduction of full wavefield (i.e. multicomponent) point receiver technology has rekindled an ongoing debate amongst geophysicists as to the suitability of point receivers for use in the acquisition of standard compressional (P-wave) seismic data. Conventional wisdom tells most geophysicists that for a variety of reasons P-wave data should be acquired using arrays of receivers (and sources). While the spatial dimensions and number of elements deployed varies greatly throughout the world it is nonetheless common practice to employ some form of array.
{"title":"Recent Advances in Point Receiver Technology – Are Field Arrays a Requirement Any Longer?","authors":"D. Tessman, M. Bahorich, D. Monk","doi":"10.3997/2214-4609-PDB.18.A26","DOIUrl":"https://doi.org/10.3997/2214-4609-PDB.18.A26","url":null,"abstract":"A26 RECENT ADVANCES IN POINT RECEIVER TECHNOLOGY – ARE FIELD ARRAYS A REQUIREMENT ANY LONGER? Summary: 1 The recent introduction of full wavefield (i.e. multicomponent) point receiver technology has rekindled an ongoing debate amongst geophysicists as to the suitability of point receivers for use in the acquisition of standard compressional (P-wave) seismic data. Conventional wisdom tells most geophysicists that for a variety of reasons P-wave data should be acquired using arrays of receivers (and sources). While the spatial dimensions and number of elements deployed varies greatly throughout the world it is nonetheless common practice to employ some form of array.","PeriodicalId":110744,"journal":{"name":"66th EAGE Conference & Exhibition","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127762127","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2004-06-11DOI: 10.3997/2214-4609-pdb.3.f044
G. Falcone, F. Maire, O. Gosselin, E. Brechet, J. Marrauld, D. Caie
{"title":"Impact of Petro-Elastic Modelling and Cut-Offs on the Integration of Quantitative 4D Seismic into Reservoir Modelling","authors":"G. Falcone, F. Maire, O. Gosselin, E. Brechet, J. Marrauld, D. Caie","doi":"10.3997/2214-4609-pdb.3.f044","DOIUrl":"https://doi.org/10.3997/2214-4609-pdb.3.f044","url":null,"abstract":"","PeriodicalId":110744,"journal":{"name":"66th EAGE Conference & Exhibition","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131407623","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2004-06-07DOI: 10.3997/2214-4609-pdb.3.e019
H. Amundsen, S. Johansen, T. Røsten
E019 A SEA BED LOGGING (SBL) CALIBRATION SURVEY OVER THE TROLL GAS FIELD Introduction 1 Remote resistivity sensing of buried resistive layers in conductive sediments a concept called Sea Bed Logging (SBL - Pat. No. US 6.628.119 B1) has been demonstrated both theoretically by Kong et al. (2002) and Eidesmo et al. (2001) and by calibration surveys over a known oil field offshore Angola (Ellingsrud et al. 2002) and the Ormen Lange gas field offshore Norway (Rosten et al. 2003). These surveys were acquired in deep water areas (> 1000 m) to minimize the background return signal from the air-water
{"title":"A Sea Bed Logging (SBL) Calibration Survey over the Troll Gas Field","authors":"H. Amundsen, S. Johansen, T. Røsten","doi":"10.3997/2214-4609-pdb.3.e019","DOIUrl":"https://doi.org/10.3997/2214-4609-pdb.3.e019","url":null,"abstract":"E019 A SEA BED LOGGING (SBL) CALIBRATION SURVEY OVER THE TROLL GAS FIELD Introduction 1 Remote resistivity sensing of buried resistive layers in conductive sediments a concept called Sea Bed Logging (SBL - Pat. No. US 6.628.119 B1) has been demonstrated both theoretically by Kong et al. (2002) and Eidesmo et al. (2001) and by calibration surveys over a known oil field offshore Angola (Ellingsrud et al. 2002) and the Ormen Lange gas field offshore Norway (Rosten et al. 2003). These surveys were acquired in deep water areas (> 1000 m) to minimize the background return signal from the air-water","PeriodicalId":110744,"journal":{"name":"66th EAGE Conference & Exhibition","volume":"1426 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127441498","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2004-06-07DOI: 10.3997/2214-4609-pdb.3.b021
G. Pusch, V. Reitenbach, G. Ionescu
B021 MODELLING OF THE CAPILLARY END EF- FECTS IN HYDRAULICALLY FRACTURED TIGHT GAS RESERVOIRS Abstract 1 The hydraulic frac stimulation is a common way to enhance the productivity of the tight gas reservoirs. However significantly reduced post-frac gas production rates were often reported as a result of less successful frac treatments. Damage to the tight gas reservoir caused by the invasion of the fracturing fluid filtrate can be a reason for this productivity reduction. The analytical estimations and numerical simulation of the invasion process presented in this paper show that the extended invasion zone and the appearance of the elevated
{"title":"Modelling of the Capillary End Effects in Hydraulically Fractured Tight Gas Reservoirs","authors":"G. Pusch, V. Reitenbach, G. Ionescu","doi":"10.3997/2214-4609-pdb.3.b021","DOIUrl":"https://doi.org/10.3997/2214-4609-pdb.3.b021","url":null,"abstract":"B021 MODELLING OF THE CAPILLARY END EF- FECTS IN HYDRAULICALLY FRACTURED TIGHT GAS RESERVOIRS Abstract 1 The hydraulic frac stimulation is a common way to enhance the productivity of the tight gas reservoirs. However significantly reduced post-frac gas production rates were often reported as a result of less successful frac treatments. Damage to the tight gas reservoir caused by the invasion of the fracturing fluid filtrate can be a reason for this productivity reduction. The analytical estimations and numerical simulation of the invasion process presented in this paper show that the extended invasion zone and the appearance of the elevated","PeriodicalId":110744,"journal":{"name":"66th EAGE Conference & Exhibition","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123427669","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2004-06-07DOI: 10.3997/2214-4609-pdb.3.d015
S. Migeon, J. Mascle, L. Loncke, Laurent Caméra
D015 AN INTEGRATED STUDY OF THE NILE DEEP SEA FAN MARGIN Summary 1 Since 1998 four distinct marine geological/geophysical academic surveys (including swath bathymetry MCS seismic coring and recently deep dives) have brougth considerable amount of new data on the almost unknown deep Egyptian Continental Margin and particularly on the Nile Deep Sea Fan the major recent terrigenous construction within the Mediterranean Sea. This deep clastic system which shows strongly contrasted morphologies and sedimentary instabilities and contains numerous fluid escape features is made of a thick (1 to 3 km) pile of Pliocene and Quaternary sediments resting on variably thick
{"title":"An Integrated Study of the Nile Deep Sea Fan Margin","authors":"S. Migeon, J. Mascle, L. Loncke, Laurent Caméra","doi":"10.3997/2214-4609-pdb.3.d015","DOIUrl":"https://doi.org/10.3997/2214-4609-pdb.3.d015","url":null,"abstract":"D015 AN INTEGRATED STUDY OF THE NILE DEEP SEA FAN MARGIN Summary 1 Since 1998 four distinct marine geological/geophysical academic surveys (including swath bathymetry MCS seismic coring and recently deep dives) have brougth considerable amount of new data on the almost unknown deep Egyptian Continental Margin and particularly on the Nile Deep Sea Fan the major recent terrigenous construction within the Mediterranean Sea. This deep clastic system which shows strongly contrasted morphologies and sedimentary instabilities and contains numerous fluid escape features is made of a thick (1 to 3 km) pile of Pliocene and Quaternary sediments resting on variably thick","PeriodicalId":110744,"journal":{"name":"66th EAGE Conference & Exhibition","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115200235","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2004-06-07DOI: 10.3997/2214-4609-pdb.3.g039
W. Weibel, Kevin Erickson, D. A. Nietupski, P. Kelamis, D. Verschuur
G039 INTERBED MULTIPLE RECOGNITION & SUPPRESSION: SHAYBAH FIELD SAUDI ARABIA Summary Interbed multiples interfere with 3D-seismic primary reflections in the Shu’aiba Reservoir at Shaybah Field Saudi Arabia. They are best recognized using VSP data analysis to interpret their expected appearance on the 3D-seismic data at well locations. Interbed multiples also have been predicted using mapped horizon computations. The application of multiple elimination technology to attempt removal of interbed multiples in the 3D-seismic dataset has resulted in a better contribution of the geophysical interpretation to Shu’aiba reservoir characterization at Shaybah Field. Introduction Improved land seismic evaluation of the Cretaceous Shu’aiba carbonate
{"title":"Interbed Multiple Recognition & Suppression – Shaybah Field, Saudi Arabia","authors":"W. Weibel, Kevin Erickson, D. A. Nietupski, P. Kelamis, D. Verschuur","doi":"10.3997/2214-4609-pdb.3.g039","DOIUrl":"https://doi.org/10.3997/2214-4609-pdb.3.g039","url":null,"abstract":"G039 INTERBED MULTIPLE RECOGNITION & SUPPRESSION: SHAYBAH FIELD SAUDI ARABIA Summary Interbed multiples interfere with 3D-seismic primary reflections in the Shu’aiba Reservoir at Shaybah Field Saudi Arabia. They are best recognized using VSP data analysis to interpret their expected appearance on the 3D-seismic data at well locations. Interbed multiples also have been predicted using mapped horizon computations. The application of multiple elimination technology to attempt removal of interbed multiples in the 3D-seismic dataset has resulted in a better contribution of the geophysical interpretation to Shu’aiba reservoir characterization at Shaybah Field. Introduction Improved land seismic evaluation of the Cretaceous Shu’aiba carbonate","PeriodicalId":110744,"journal":{"name":"66th EAGE Conference & Exhibition","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116448773","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2004-06-07DOI: 10.3997/2214-4609-pdb.3.d002
G. Chen, B. Wang
D002 SEISMIC ATTRIBUTES INVERSION ON FLUVIAL RESERVOIR CHARACTERIZATION GUANGJUN CHEN 1 BAOJIANG WANG 2 1 Schlumberger 100004 Lido place Jichang road Chaoyang District Beijing P.R. China 2 Changqing Petroleum Company PetroChina Xi’an Shanxi P.R. China Abstract: Fluvial reservoirs are some of the most important hydrocarbon carriers and play a very important role in oil and gas exploration. But affected by events of fluvial deposition their structure and distribution are very complicated and also change very rapidly in space. Therefore how to describe fluvial reservoir distribution and examine the oil and gas in them becomes the key in exploration. With some
{"title":"Seismic Attributes Inversion on Fluvial Reservoir Characterization","authors":"G. Chen, B. Wang","doi":"10.3997/2214-4609-pdb.3.d002","DOIUrl":"https://doi.org/10.3997/2214-4609-pdb.3.d002","url":null,"abstract":"D002 SEISMIC ATTRIBUTES INVERSION ON FLUVIAL RESERVOIR CHARACTERIZATION GUANGJUN CHEN 1 BAOJIANG WANG 2 1 Schlumberger 100004 Lido place Jichang road Chaoyang District Beijing P.R. China 2 Changqing Petroleum Company PetroChina Xi’an Shanxi P.R. China Abstract: Fluvial reservoirs are some of the most important hydrocarbon carriers and play a very important role in oil and gas exploration. But affected by events of fluvial deposition their structure and distribution are very complicated and also change very rapidly in space. Therefore how to describe fluvial reservoir distribution and examine the oil and gas in them becomes the key in exploration. With some","PeriodicalId":110744,"journal":{"name":"66th EAGE Conference & Exhibition","volume":"171 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114469515","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：