Pub Date : 1994-12-05DOI: 10.1016/0148-9062(95)93370-5
S. Tiwari
{"title":"Dull bit grading and rock strength analysis key to bit selection","authors":"S. Tiwari","doi":"10.1016/0148-9062(95)93370-5","DOIUrl":"https://doi.org/10.1016/0148-9062(95)93370-5","url":null,"abstract":"","PeriodicalId":19415,"journal":{"name":"Oil & Gas Journal","volume":"1 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"1994-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0148-9062(95)93370-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"54003501","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1994-10-24DOI: 10.1016/0148-9062(95)90148-x
J. Palm
{"title":"Polymer mud system maintains high ROP in deep well","authors":"J. Palm","doi":"10.1016/0148-9062(95)90148-x","DOIUrl":"https://doi.org/10.1016/0148-9062(95)90148-x","url":null,"abstract":"","PeriodicalId":19415,"journal":{"name":"Oil & Gas Journal","volume":"52 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"1994-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0148-9062(95)90148-x","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"54002552","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1994-09-12DOI: 10.1016/0148-9062(95)93465-2
T. F. Barron
{"title":"Regulatory, technical pressures prompt more U. S. salt-cavern gas storage","authors":"T. F. Barron","doi":"10.1016/0148-9062(95)93465-2","DOIUrl":"https://doi.org/10.1016/0148-9062(95)93465-2","url":null,"abstract":"","PeriodicalId":19415,"journal":{"name":"Oil & Gas Journal","volume":"1 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"1994-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0148-9062(95)93465-2","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"54003676","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1994-07-18DOI: 10.1306/7834E9F8-1721-11D7-8645000102C1865D
J. Hunt, J. Whelan, L. Eglinton, L. Cathles
Compaction is generally regarded as a principal cause of overpressuring and hydrocarbon expulsion in sedimentary basins. However, recently available shale porosity data on individual Gulf Coast wells suggest that in many cases compaction plays no role in either of these processes. The evidence for this is that shale porosity is either constant or increasing at the depths where overpressures occur and where hydrocarbons are being generated. In the absence of a decrease in porosity with sediment load (depth), gas generation becomes the principal cause of overpressuring and hydrocarbon migration. This can have important implications in modeling overpressures in the Gulf Coast. The purpose of this article is to show some of the evidence that compaction is not occurring in the deeper (> 10,000 ft) sections of these wells and that gas generation is the major cause of overpressures at depths where compaction no longer occurs.
{"title":"Gas generation -- A major cause of deep Gulf Coast overpressures","authors":"J. Hunt, J. Whelan, L. Eglinton, L. Cathles","doi":"10.1306/7834E9F8-1721-11D7-8645000102C1865D","DOIUrl":"https://doi.org/10.1306/7834E9F8-1721-11D7-8645000102C1865D","url":null,"abstract":"Compaction is generally regarded as a principal cause of overpressuring and hydrocarbon expulsion in sedimentary basins. However, recently available shale porosity data on individual Gulf Coast wells suggest that in many cases compaction plays no role in either of these processes. The evidence for this is that shale porosity is either constant or increasing at the depths where overpressures occur and where hydrocarbons are being generated. In the absence of a decrease in porosity with sediment load (depth), gas generation becomes the principal cause of overpressuring and hydrocarbon migration. This can have important implications in modeling overpressures in the Gulf Coast. The purpose of this article is to show some of the evidence that compaction is not occurring in the deeper (> 10,000 ft) sections of these wells and that gas generation is the major cause of overpressures at depths where compaction no longer occurs.","PeriodicalId":19415,"journal":{"name":"Oil & Gas Journal","volume":"1 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"1994-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66199202","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1994-01-24DOI: 10.1016/0148-9062(94)91089-8
J. O'Brien, I. Lerche
{"title":"Understanding subsalt overpressure may reduce drilling risks","authors":"J. O'Brien, I. Lerche","doi":"10.1016/0148-9062(94)91089-8","DOIUrl":"https://doi.org/10.1016/0148-9062(94)91089-8","url":null,"abstract":"","PeriodicalId":19415,"journal":{"name":"Oil & Gas Journal","volume":"1 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"1994-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0148-9062(94)91089-8","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"54001017","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1993-09-27DOI: 10.1016/0148-9062(94)93027-9
P. Trabant
{"title":"Seismic stratigraphy a solution to deepwater drilling problems","authors":"P. Trabant","doi":"10.1016/0148-9062(94)93027-9","DOIUrl":"https://doi.org/10.1016/0148-9062(94)93027-9","url":null,"abstract":"","PeriodicalId":19415,"journal":{"name":"Oil & Gas Journal","volume":"1 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"1993-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0148-9062(94)93027-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"54001432","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1993-09-27DOI: 10.1016/0148-9062(94)93037-6
D. Ratcliff
{"title":"New technologies improve seismic images of salt bodies","authors":"D. Ratcliff","doi":"10.1016/0148-9062(94)93037-6","DOIUrl":"https://doi.org/10.1016/0148-9062(94)93037-6","url":null,"abstract":"","PeriodicalId":19415,"journal":{"name":"Oil & Gas Journal","volume":"1 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"1993-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0148-9062(94)93037-6","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"54001502","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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