Results 11 to 20 of about 1,640 (187)

Paleoкarst, hydrothermal karst and karst reservoirs of the Franian reefs of the Rybkinsky group

open access: yesGeoresursy, 2020
More than 20 isolated reefs of the Rybkinsky group were discovered in 2015-2018 in the eastern part of the Rubezhinsky Trough, west of the Sol-Iletsky Arch (Orenburg region; southern part of Volga-Ural Oil and Gas Province), thanks to the use of seismic surveys 3D and exploration drilling.
Aleksandr P. Vilesov   +1 more
openaire   +2 more sources

Characteristics of strike-slip fault-related reservoirs and the significance for hydrocarbon accumulation in the central Tarim Basin: Insights from the modern karst model

open access: yesFrontiers in Earth Science, 2022
Proven to be closely linked to hydrocarbon accumulation, strike-slip faults are important hydrocarbon accumulation zones. In order to clarify the controlling effects of strike-slip faults on reservoirs, characteristics of two types of reservoirs ...
Fei Ning   +6 more
doaj   +1 more source

Karst monadnock fine characterization and reservoir control analysis: A case from Ordovician weathering paleokarst reservoirs in Lungu area, Tarim Basin, NW China

open access: yesPetroleum Exploration and Development, 2017
: Based on the fine characterization of weathering crust paleokarst landform of the Ordovician Yingshan Formation in Lungu area, Tarim Basin, the size, number and reservoir controlling characteristics of karst monadnocks have been investigated ...
Yunfeng ZHANG   +7 more
doaj   +1 more source

Controlling factors of Dengying Formation reservoirs in the central Sichuan paleo-uplift

open access: yesPetroleum Research, 2017
Macroscopic and microscopic characteristics revealed that the Dengying Formation reservoir in the central Sichuan paleo-uplift belonged to the compound genetic reservoir of the mound-shoal facies and karst.
Bing Luo   +5 more
doaj   +1 more source

Characteristics, Main Controlling Factors and Prediction of Complex Fracture–Cavity Reservoirs of Buried Carbonate Hills in the Weixinan Depression, Western South China Sea

open access: yesFrontiers in Earth Science, 2022
Buried hill oil reservoirs have become a key area for offshore oil and gas exploration. In this paper, a typical oil field in the western South China Sea is used as the research object, and a study on the characterization, cause of formation and ...
Chong Zhang   +5 more
doaj   +1 more source

Paleogeomorphological reconstruction and geological implications of the weathered-crust karst on the top of the Middle Triassic Leikoupo Formation in the Longgang area, Sichuan Basin, China

open access: yesEnergy Exploration & Exploitation, 2018
Weathered-crust karst carbonate is developed in the third submember of the fourth member of the Middle Triassic Leikoupo Formation (Lei 4 3 submember) in the Longgang area of Sichuan Basin, China, and acts as an important oil and gas reservoir.
Hong Liu   +6 more
doaj   +1 more source

Karst leakage and its sealing at Wanzi reservoir in Luoping county on the plateau of eastern Yunnan

open access: yesCarsologica Sinica, 2022
Built on the Dagan river-a three-tier tributary of the Nanpan river from the Zhujiang river system, Wanzi reservoir is located at Wanzi village on the edge of Luoping basin 13 km from the southwest of Luoping county of Yunan Province.
Qiaowen DUAN   +4 more
doaj   +1 more source

Paleogeomorphy evolution of the Ordovician weathering crust and its implication for reservoir development, eastern Ordos Basin

open access: yesPetroleum Research, 2018
Gas reservoir development of the Ordovician weathering crust in the Ordos Basin is closely controlled by the pre-Carboniferous paleogeomorphy. Previous studies show that the paleogeomorphy is high in the west and low in the east, and the karst highland ...
Xinshan Wei   +6 more
doaj   +1 more source

Green energy and its high-efficiency utilization model of surface karst springs in karst plateau mountainous area

open access: yesCarsologica Sinica, 2022
To solve the problem of water shortage in karst plateau mountainous area, this study on the model of development and utilization of surface karst water is conducted.
Cuiqiong ZHOU   +7 more
doaj   +1 more source

Controlling factors for effective reservoir development of Ordovician Kelimoli Formation in western Ordos Basin

open access: yesShiyou shiyan dizhi, 2023
In recent years, some progress has been made in the exploration of Ordovician natural gas in the western Ordos Basin, among which, the Ordovician Kelimoli Formation has the highest degree of natural gas accumulation.
Huimin LI   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy