Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Juhui ZHU"'
Publikováno v:
Petroleum Exploration and Development, Vol 50, Iss 5, Pp 1187-1195 (2023)
A self-designed full-diameter core experimental facility was used to evaluate the flow heterogeneity of bedding fractures at four radial directions under different closure pressures and injection rates, using full-diameter cores retaining original na
Externí odkaz:
https://doaj.org/article/1b70016736da4a1a89fb74223a33a5b3
Autor:
Hai Yang, Xiaozhi Shi, Congbin Yin, Xing Liang, Jinzhou Zhao, Junlong Li, Juhui Zhu, Zhoumei Geng, Zhou Wu, Ran Li
Publikováno v:
Natural Gas Industry B, Vol 7, Iss 6, Pp 639-647 (2020)
In this paper, shale gas cores from the Lower Silurian Longmaxi Formation in the Zhaotong National Shale Gas Demonstration Area were selected to study the hydration effect of different fluids on the fracture morphology inside the shale, the rock tens
Externí odkaz:
https://doaj.org/article/6240c0119f784d87be764f014f8fefe8
Publikováno v:
Natural Gas Industry B, Vol 5, Iss 4, Pp 326-336 (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 propp
Externí odkaz:
https://doaj.org/article/29722ecf947146adaee25ccee5d6a54d
Autor:
Bin QIAN, Juhui ZHU, Hai YANG, Xing LIANG, Congbin YIN, Xiaozhi SHI, Deqi LI, Junlong LI, Hui FANG
Publikováno v:
Petroleum Exploration and Development, Vol 44, Iss 4, Pp 652-658 (2017)
By using nuclear magnetic resonance (NMR) and CT scanning technologies, hydration experiments have been conducted on shale samples from the Lower Silurian Longmaxi Formation in Zhaotong area in North Yunnan and Guizhou Provinces under the confining p
Externí odkaz:
https://doaj.org/article/b7e6cdc41a3e44048d3d65ed429e5ec1
Publikováno v:
Natural Gas Industry B, Vol 4, Iss 2, Pp 134-140 (2017)
Due to downhole complexities, shale-gas horizontal well fracturing in the Sichuan Basin suffered from casing deformation and failure to apply the technique of cable-conveyed perforation bridge plug. In view of these problems, a new technique of stage
Externí odkaz:
https://doaj.org/article/19a2b264920d43f382ca866b3a3d84ae
Publikováno v:
Natural Gas Industry B, Vol 2, Iss 4, Pp 334-340 (2015)
With the deep development of tight sand gas reservoirs, problems such as short stable production period and quick production decline of gas wells after fracturing have become increasingly prominent. Consequently, there is an increasing demand for the
Externí odkaz:
https://doaj.org/article/2a74ae0c85c04223bc82b3cdbb82e0c8
Publikováno v:
Natural Gas Industry B, Vol 2, Iss 2, Pp 181-184 (2015)
After several years of exploration practices in the Changning-Weiyuan national shale gas pilot zone, the industrial production has been achieved in a number of vertical and horizontal wells completed by SRV fracturing, and a series of independent sha
Externí odkaz:
https://doaj.org/article/1965f1a3614546fd98b97abafbb9a712
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 675:012174
It has been proved that formation damage is an important reason of abnormal high breakdown pressure (BP), but few quantitative prediction model considering formation damage has been established. In this paper, formation is considered as homogeneous l
Publikováno v:
Oil & Gas Journal; 12/4/2017, Vol. 115 Issue 12, p54-59, 6p