Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1306/0208171616417017 |
Importance of evolving fault seals on petroleum systems: Southern Halten terrace, Norwegian Sea | |
Iyer, Karthik1; Schmid, Daniel W.1,2; Rupke, Lars H.1,3; Skeie, Jon Erik4; Karlsen, Frode4; Hartz, Ebbe H.4,5 | |
2018-04-01 | |
发表期刊 | AAPG BULLETIN |
ISSN | 0149-1423 |
EISSN | 1558-9153 |
出版年 | 2018 |
卷号 | 102期号:4页码:671-689 |
文章类型 | Article;Proceedings Paper |
语种 | 英语 |
国家 | Switzerland; Norway; Germany |
英文摘要 | The significance of faults in petroleum systems is important, especially in cases where the hydrocarbon accumulation in the prospect or field is fault dependent. Commonly, the properties of faults in petroleum systems are considered as static through time. We present a case study from the southern Halten terrace in the Norwegian Sea, which highlights not only the importance of faults but also that the evolution of fault properties is key in determining the correct charge in the fields in the region. The best-fit model shows that to match observations the petroleum system requires at least two stages of hydrocarbonmigration during which fault properties change from partially to completely sealing with respect to hydrocarbon flow across them. The most likely process that results in fault sealing is cementation caused by increasing temperatures caused by the rapid burial during the Quaternary glaciations. This results in the most accurate charge of accumulations in the region while also explaining other observations such as present-day pressure compartmentalization and biodegradation. The best-fit model also implements the source rock thermal evolution based on a two-dimensional basin model that improves the match of fluid gas-oil ratio in the accumulation to the measured values. This study highlights the importance of multiscale, multiphysics, and multistage models to obtain results consistent with present-day observations. |
领域 | 地球科学 |
收录类别 | SCI-E ; ISTP |
WOS记录号 | WOS:000430929500008 |
WOS关键词 | SIMPLE KINETIC-MODELS ; OFFSHORE NORWAY ; VIKING GRABEN ; NORTH-SEA ; FIELD ; BASIN ; GENERATION ; AREA ; SEDIMENTATION ; EVOLUTION |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/24614 |
专题 | 地球科学 |
作者单位 | 1.GeoModelling Solut GmbH, Hardturmstr 120, CH-8005 Zurich, Switzerland; 2.Univ Oslo, Dept Geosci, Phys Geol Proc, Sem Saelands Vei 24, N-0371 Oslo, Norway; 3.GEOMAR Helmholtz Ctr Ocean Res, Kiel Wischhofstr 1-3, D-24148 Kiel, Germany; 4.AkerBP, Oksenoyveien 6, N-1366 Lysaker, Norway; 5.Univ Oslo, Dept Geosci, Ctr Earth Evolut & Dynam, POB 1028 Blindern, NO-0315 Oslo, Norway |
推荐引用方式 GB/T 7714 | Iyer, Karthik,Schmid, Daniel W.,Rupke, Lars H.,et al. Importance of evolving fault seals on petroleum systems: Southern Halten terrace, Norwegian Sea[J]. AAPG BULLETIN,2018,102(4):671-689. |
APA | Iyer, Karthik,Schmid, Daniel W.,Rupke, Lars H.,Skeie, Jon Erik,Karlsen, Frode,&Hartz, Ebbe H..(2018).Importance of evolving fault seals on petroleum systems: Southern Halten terrace, Norwegian Sea.AAPG BULLETIN,102(4),671-689. |
MLA | Iyer, Karthik,et al."Importance of evolving fault seals on petroleum systems: Southern Halten terrace, Norwegian Sea".AAPG BULLETIN 102.4(2018):671-689. |
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