Zobrazeno 1 - 10
of 8 555
pro vyhledávání: '"low-permeability"'
Publikováno v:
地质科技通报, Vol 43, Iss 6, Pp 318-330 (2024)
Objective The pore system of low-permeability sandstone reservoirs is intricate, and the distribution of pore-throat sizes is highly variable. The microscopic pore structure significantly influences the reservoir′s petrophysical properties and play
Externí odkaz:
https://doaj.org/article/bdf6cf481a0c4a91bae8e38f54a147b9
Publikováno v:
Youqi dizhi yu caishoulu, Vol 31, Iss 6, Pp 160-167 (2024)
In view of the difficulties in formation energy replenishment and failed injection and production by water drive in low-permeability reservoirs， Shengli Oilfield proposed a water injection technology based on pressure drive for low-permeability res
Externí odkaz:
https://doaj.org/article/32e29033de7244ee9ffeeedec1cc03e4
Publikováno v:
Youqi dizhi yu caishoulu, Vol 31, Iss 6, Pp 153-159 (2024)
To address the challenges of low injection capacity， low fluid recovery rate， and low recovery in the water flooding development of low-permeability reservoirs in Shengli Oilfield， this paper proposed an oil displacement technology with new ami
Externí odkaz:
https://doaj.org/article/e116d05daf914b1381c959bf05280125
Publikováno v:
Energy Science & Engineering, Vol 12, Iss 11, Pp 5245-5265 (2024)
Abstract Water flooding is an important way to improve recovery in low‐permeability sandstone oil reservoirs. How to decouple the water flooding process using dynamic and static information is a hot topic. In this paper, taking the Paleocene low‐
Externí odkaz:
https://doaj.org/article/fa177afbcc584d769b6d5c4626894ecc
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Extraction of gas from low-permeability thick coal seams poses challenges globally, attributed to low extraction efficiency, limited enrichment content, and extraction complexities. Investigating static fracturing in low-permeability thick c
Externí odkaz:
https://doaj.org/article/b330fcec155c41ed8c2bb69f230bb6da
Autor:
Yong YANG, Shiming ZHANG, Xiaopeng CAO, Qi LYU, Guangzhong LYU, Chuanbao ZHANG, Zongyang LI, Dong ZHANG, Wenkuan ZHENG
Publikováno v:
Petroleum Exploration and Development, Vol 51, Iss 5, Pp 1247-1260 (2024)
There are various issues for CO2 flooding and storage in Shengli Oilfield, which are characterized by low light hydrocarbon content of oil and high miscible pressure, strong reservoir heterogeneity and low sweep efficiency, gas channeling and difficu
Externí odkaz:
https://doaj.org/article/1a0a21c315a04f81b8ea33f53d0b3858
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-20 (2024)
Abstract The controlled shock wave (CSW) fracturing is an effective method for enhancing permeability of coal seam to promote gas extraction. Based on Fick’s law, Darcy’s law, the ideal gas law and the Langmuir equation, a damage-seepage-deformat
Externí odkaz:
https://doaj.org/article/a680cda943e94d20ae20e135c6ab73cc
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol 10, Iss 1, Pp 1-30 (2024)
Abstract Vertical natural fractures (NFs) are prevalent in low-permeability sandstone reservoirs. Presently, the impact of NFs on the extension of hydraulic fractures (HFs) remains partially unveiled, which restricts the scientific development of str
Externí odkaz:
https://doaj.org/article/4c1eb15956de4cceb82016f82fcf272d
Autor:
V. N. Astafyev, G. M. Mitrofanov
Publikováno v:
Georesursy, Vol 26, Iss 3, Pp 116-125 (2024)
The most effective method for developing lowpermeability reservoirs is multi-stage hydraulic fracturing (MSHF), which is confirmed by its intensive development in Russia. A feature of modeling hydraulic fracturing of low-permeability reservoirs is no
Externí odkaz:
https://doaj.org/article/d98be409ecc6435d82187dfaee0acdc5
Publikováno v:
Youqi dizhi yu caishoulu, Vol 31, Iss 5, Pp 130-141 (2024)
Shengli Oilfield has entered the middle and later development stages， and higher requirements for development seismic technologies have been set to develop reservoirs and further enhance oil recovery finely. The distribution and connectivity of con
Externí odkaz:
https://doaj.org/article/2b2faeb4b97943a0aca60eda36966ebc