Results 11 to 20 of about 1,688,734 (296)

Influence law of temperature profile for horizontal wells in tight oil reservoirs [PDF]

open access: yesYouqicang pingjia yu kaifa, 2023
The challenge of reliably predicting temperature profiles in horizontal wells in tight oil reservoirs, coupled with an incomplete understanding of the factors influencing these profiles, has hindered the quantitative interpretation of tight oil ...
LUO Hongwen, ZHANG Qin, LI Haitao, XIANG Yuxing, LI Ying, PANG Wei, LIU Chang, YU Hao, WANG Yaning
doaj   +2 more sources

Determination of geological evaluation parameters for profitable development of Chang 8 tight oil reservoir in Honghe oil field, Ordos Basin

open access: yesShiyou shiyan dizhi, 2023
Due to the high cost for exploration and development of tight oil reservoirs, it is an urgent problem to achieve profitable development of tight oil.
Chenyu HE   +4 more
doaj   +2 more sources

Analysis on main controlling factors of tight oil reservoirs in Chang-8 reservoir of Fu County, Ordos Basin

open access: yesYouqicang pingjia yu kaifa, 2019
Based on the massive analytical data of core, we comprehensively researched on the main controlling factors of the tight oil reservoir according to the property and the storage space of the tight oil formation in Chang-8 reservoir of Fu County in Ordos ...
Liu Xiuchan, Chen Xipan
doaj   +2 more sources

Optimization of Reservoir Waterflooding [PDF]

open access: yes, 2014
Waterflooding is a common type of oil recovery techniques where water is pumped into the reservoir for increased productivity. Reservoir states change with time, as such, different injection and production settings will be required to lead the process
Grema, Alhaji Shehu
core   +7 more sources

Study on displacement and imbibition law of tight sandstone reservoir [PDF]

open access: yesE3S Web of Conferences
Due to the rapid increase of the world's energy demand, people gradually put the focus of oil and gas development on unconventional. Tight reservoir as an important part of unconventional, how to improve the recovery rate of tight reservoir has become ...
Rongkai Yuan   +3 more
doaj   +2 more sources

Main controlling factors of enrichment and sweet spot mode of tight sandstone oil reservoir in Chang-8 Member of Yanchang Formation in Xiasiwan Oilfield

open access: yesYouqicang pingjia yu kaifa, 2019
Some breakthroughs have been made in the exploration of tight sandstone oil reservoir in Chang-8 Member of Yanchang Formation in Xiasiwan Oilfield recently.
LI Jinfeng   +7 more
doaj   +2 more sources

Measurement of the coordination effect of polyphenols used in oil field by colorimetric method [PDF]

open access: yesE3S Web of Conferences, 2021
Polyphenols are widely used in drilling fluid, cement slurry and water treatment in oil fields. The paper is based on the characteristics of the abundant phenolic hydroxyl groups in plant polyphenol compounds that can form stable complexes with iron ions,
Tian Wen   +6 more
doaj   +1 more source

Limits and grading evaluation criteria of tight oil reservoirs in typical continental basins of China

open access: yesPetroleum Exploration and Development, 2021
Based on the microscopic pore-throat characterization of typical continental tight reservoirs in China, such as sandstone of Cretaceous Qingshankou and Quantou formations in Songliao Basin, NE China sandy conglomerate of Baikouquan Formation in Mahu area
Nengwu ZHOU   +11 more
doaj   +1 more source

Reservoir Forming Dynamics of Differential Accumulation of Tight Oil in the Yanchang Formation Chang 8 Member in the Longdong Area, Ordos Basin, Central China

open access: yesFrontiers in Earth Science, 2022
Tight oil is usually accumulated near source rocks after short-distance migration. For the Chang 8 member tight oil reservoir in the Longdong area of the Ordos Basin, however, the tight oil accumulation does not completely follow the source control ...
Jingru Yang, Xianyang Liu, Wanglin Xu
doaj   +1 more source

The stress sensitivity of permeability in tight oil reservoirs [PDF]

open access: yesEnergy Exploration & Exploitation, 2019
In the development of tight reservoirs, the permeability of the rock possesses strong stress sensitivity with the dynamic change of formation pressure and effective stress. To quantify the stress sensitivity of permeability in tight reservoirs and its impacts on the oil production, we carried out a systematic experimental study using core samples from ...
Huan Wang   +7 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy