| 书目名称 | Sediment Compaction and Applications in Petroleum Geoscience |
| 编辑 | Troyee Dasgupta,Soumyajit Mukherjee |
| 视频video | |
| 概述 | Explains compaction trend models.Shows the global distribution of overpressure zones in different tectonic regimes.Enriches understanding of exhumation history analysis from Compaction Trend.Provides |
| 丛书名称 | Advances in Oil and Gas Exploration & Production |
| 图书封面 |  |
| 描述 | This book discusses how sediments compact with depth and applications of the compaction trends. Porosity reduction in sediment conveniently indicates the degree of sediments compacted after deposition. Published empirical curves- the compaction curves- are depth-wise porosity variation through which change in pore spaces from sediment surface to deeper depths e.g. up to 6 km can be delineated. Porosity is derived from well logs. Compaction curves, referred to as the Normal Porosity Profile of shales, sandstones and shale bearing sandstones of different models are reviewed along with the different mechanical and chemical compaction processes. These compaction models reveals how porosity reduces depth-wise and the probable reason for anomalous zones. Deviation from these normal compaction trends may indicate abnormal pressure scenarios: either over- or under pressure. We highlight global examples of abnormal pressure scenarios along with the different primary- and secondary mechanisms. Well logs and cores being the direct measurements of porosity, well log is the only cost-effective way to determine porosity of subsurface rocks. Certain well logs can detect overpressure and the prefe |
| 出版日期 | Book 2020 |
| 关键词 | Normal Compaction Trend; Athy‘s equation; Compaction disequilibrium; Sediment erosion; Sediment exhumati |
| 版次 | 1 |
| doi | https://doi.org/10.1007/978-3-030-13442-6 |
| isbn_softcover | 978-3-030-13444-0 |
| isbn_ebook | 978-3-030-13442-6Series ISSN 2509-372X Series E-ISSN 2509-3738 |
| issn_series | 2509-372X |
| copyright | Springer Nature Switzerland AG 2020 |
发表于 2025-3-21 17:03:14
