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Unconventional Natural Gas Charging and Enrichment Characteristics in Coal-Measure Tight Reservoirs of Southeast Ordos Basin, North China. [PDF]

ACS Omega
Han S, Huang J, Mu X, Huo M, Zhang J, Wan Y, Wang Z, Qiao L.   +7 more
europepmc   +1 more source

Tight sandstone gas accumulation mechanism and development models [PDF]

Petroleum Science, 2015
Tight sandstone gas serves as an important unconventional hydrocarbon resource, and outstanding results have been obtained through its discovery both in China and abroad given its great resource potential. However, heated debates and gaps still remain regarding classification standards of tight sandstone gas, and critical controlling factors ...
Zhuo Li, Fu-Jie Jiang, Luo-Fu Liu
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Models for Saturation of the Tight Gas Sandstone Reservoir

Petroleum Science and Technology, 2014
The conventional model of formation saturation is restricted in well logging interpretation of tight gas sandstone because it is difficult to eliminate the influences of abrupt change of mineral component content. This paper studied the Triassic Xujiahe formation located in northeast Sichuan Basin, which has large variation of carbonate content between
L. Yuan, L. Sima, S. Wu
openaire   +1 more source

Acidizing Treatments for Tight Gas Sandstone Reservoirs

International Petroleum Technology Conference, 2009
This reference is for an abstract only. A full paper was not submitted for this conference. Abstract Stimulation of tight gas sandstone reservoirs is a challenge due to many variables contributed into acidizing efficiency such acids type, concentration, volume, stages, injection rate, reservoir ...
Hamoud A. Al-Anazi, Wisam J. Assiri, Bandar H. Al-Malki, Adnan A. Al-Kanaan   +3 more
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Microcrack Permeability in Tight Gas Sandstone

Society of Petroleum Engineers Journal, 1983
Abstract A model of stress-dependent permeability was developed on the basis of flow through cracks. The compliance of the cracks is controlled by elastic deformation of a Gaussian distribution of surface asperities, indented into the opposing crack face.
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Gas recovery potential of sandstones from tight gas reservoirs

International Journal of Rock Mechanics and Mining Sciences, 2014
Abstract The aim of our experimental study is to characterize experimentally the petro-physical properties of a set of sandstones originating from different depths from a single tight gas field, in order to improve our knowledge on their gas recovery potential. The initial characterization of these sandstones is performed in the dry state, and in the
Duan, Z., Davy, C.A., Agostini, F., Jeannin, L., Troadec, David, Skoczylas, F.   +5 more
openaire   +1 more source