Organic-matter-rich shales are the main target rocks for unconventional oil and gas
exploration and development across the world. In China, shale-gas geological resources …

Lacustrine shale is an important target for the exploration of unconventional oil and gas in
China beyond marine shale gas. However, the formation environment of lacustrine shale …

The theoretical framework of Unconventional Petroleum Geology has been gradually
established along with the rapid progresses in exploration and development of …

A key problem of how to distinguish between biotic and abiotic carbonate minerals in nature
and/or in the laboratory has confused researchers for some time. Although numerous …

Fine-grained sediments from the Late Triassic Yanchang Fm. in the Ordos Basin (central
China) were studied by core analysis and geophysical logging. Part of the mudstones in this …

Geological conditions on the eastern margin of the Ordos Basin are complex, and the
amount of oil and gas exploration is low. In this paper, taking the S block in the eastern …

随着非常规油气资源工业化勘探开发的快速发展, 非常规油气地质学理论体系逐步建立,
迫切需要创新构建非常规油气沉积学理论. 通过简要概述非常规油气沉积学的基本内涵 …

Subaquatic channels are known as active conduits for the delivery of terrigenous sediments
into related marine and lacustrine basins, as well as important targets for hydrocarbon …

Abstract Many Middle-Late Triassic (Ladinian-Carnian) global and local humid climate
events that impacted on global palaeontological evolution and mineral distribution have …

Lacustrine organic–rich shales are widely developed in the Chang 7 member of the
Yanchang Formation in the Ordos Basin. These shales have been proven to be the source …