Results 31 to 40 of about 3,670 (71)

Exploration status of the deep Sinian strata in the Sichuan Basin: Formation conditions of old giant carbonate oil/gas fields

open access: yesNatural Gas Industry B, 2020
To construct a giant Sichuan gas province, it is in an urgent need of exploring new replacement areas with abundant natural gas resources and great exploration potential. In this paper, the formation conditions (e.g.
Wenzhi Zhao   +9 more
doaj   +1 more source

Experiments and analysis of hydraulic fracturing in hot dry rock geothermal reservoirs using an improved large-size high-temperature true triaxial apparatus

open access: yesNatural Gas Industry B
Hydraulic fracturing has become the main technology for the efficient development of geothermal energy in hot dry rock (HDR), however, few studies on the propagation behavior and mechanism of HDR hydraulic fractures under high-temperature conditions have
Peng Tan   +3 more
doaj   +1 more source

Characterizing the characteristics of natural fractures in shale based on the modified petrophysical model

open access: yesNatural Gas Industry B, 2021
In order to provide technical support for the shale gas exploration and development in the Lower Silurian Longmaxi Formation of the Sichuan Basin, this paper takes the Longmaxi Formation in the Changning and Fuling Shale Gas Fields as the research object
Quanzhong Guan   +5 more
doaj   +1 more source

Sedimentary facies of clastic-platform carbonate sediment strata of epicontinental sea in the Daniudi Gasfield, Ordos Basin

open access: yesNatural Gas Industry B, 2021
Mixed deposition is a sedimentary phenomenon of special significance to the tectonic movement, material supply, sea level change, and paleoclimate of the sedimentary environment.
Guangquan Zhang, Lidong Mi
doaj   +1 more source

Practice of high-intensity volume fracturing in the Shaximiao Formation tight sandstone gas reservoirs of the Qiulin Block, central Sichuan Basin

open access: yesNatural Gas Industry B, 2021
In order to solve the difficulties in the volume fracturing stimulation of Middle Jurassic Shaximiao Formation tight sandstone reservoirs in the Qiulin Block of Central Sichuan Basin and explore the adaptability of high-intensity volume fracturing ...
Youcheng Zheng   +5 more
doaj   +1 more source

Development of Europe's gas hubs: Implications for East Asia

open access: yesNatural Gas Industry B, 2016
Gas trading hubs have been initially developed in the US in 1980s, UK in 1990s, more recently in European in the 2000s and mulled in East Asia now.
Xunpeng Shi
doaj   +1 more source

Mechanism of multi-stage sand filling stimulation in horizontal shale gas well development

open access: yesNatural Gas Industry B, 2018
Fracturing operations in shale gas reservoirs of the Sichuan–Chongqing area are frequented by casing deformation, failures in delivery of mechanical staging tools and other down-hole complexities. In addition, limitation in volumes of tail-in proppant in
Deqi Li   +5 more
doaj   +1 more source

Application of precise MPD & pressure balance cementing technology

open access: yesNatural Gas Industry B, 2018
The precise managed pressure drilling (MPD) technology is mainly used to deal with the difficulties encountered when oil and gas open hole sections with multiple pressure systems and the strata with narrow safety density window are drilled through.
Yong Ma   +4 more
doaj   +1 more source

Seismic prediction of sweet spots in the Da'anzhai shale play, Yuanba area, the Sichuan Basin

open access: yesNatural Gas Industry B, 2014
Burial depth, thickness, total organic carbon (TOC) content, brittleness and fracture development of shale reservoirs are the main geologic indexes in the evaluation of sweet spots in shale gas plays.
Peng Changzi   +3 more
doaj   +1 more source

A new model for calculating the apparent permeability of shale gas in the real state

open access: yesNatural Gas Industry B, 2018
In all the existing apparent permeability calculation models used for shale gas, the effect of surface diffusion of adsorbed gas is neglected and shale gas is assumed to be in an ideal state, so the calculation results may not reflect the real situations.
Yanyu Zhang   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy