Geological Conditions of Shale Gas Accumulation of Yanghugou Formation in Western Margin of Ordos Basin
- 10.2991/icemet-15.2015.85How to use a DOI?
- Yanghugou Formation; shale gas accumulation; thrust nappe structure; TOC; Ro.
Dark shale and silty mudstone are rich in Yanghugou Formation. The thrust nappe moments, popularly developed in study areas, may lead to form thick-layer shale. Geological conditions are good for shale gas accumulation as follows: firstly, the main type of organic kerogen is III, and type II—I, hydrocarbon generation are very strong, also exist, secondly, the thick dark shale, thirdly, the high TOC value and the high degree of thermal evolution of organic matter, at last, the favorable preservation conditions. After studying these conditions, this paper comes to the conclusion that such areas are the most beneficial for shale gas accumulation in Yanghugou Formation: southern Hulusitai, Wuda and Shitanjing.
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Chongjing Wang AU - He Zhang PY - 2015/08 DA - 2015/08 TI - Geological Conditions of Shale Gas Accumulation of Yanghugou Formation in Western Margin of Ordos Basin BT - Proceedings of the 2015 International Conference on Economy, Management and Education Technology PB - Atlantis Press SP - 395 EP - 398 SN - 2352-5398 UR - https://doi.org/10.2991/icemet-15.2015.85 DO - 10.2991/icemet-15.2015.85 ID - Wang2015/08 ER -