Results 81 to 90 of about 2,644,602 (307)

Diminishing the mobility ratio and interfacial tension of a tertiary flooded sandstone reservoir using microparticles as a reinforcement agent with biopolymer composite

Journal of Petroleum Exploration and Production Technology
Approaches for enhancing oil recovery are important for maximizing the recovery factor of oil after the vanishing natural pressure of a hydrocarbon reservoir.
Samah A. M. Abou-alfitooh, M. Ramzi, Mostafa G. Temraz, Rasha Hosny, Osama M. Elnaggar   +4 more
doaj   +1 more source

Single-layer outer edge waterflooding development model of complex fault block reservoirs with high water cut

Youqi dizhi yu caishoulu
In the late stage of development， the complex fault block reservoir faces a series of problems， such as high comprehensive water cut， lack of formation energy， complex remaining oil distribution， and poor well pattern suitability. In this paper， based on
YAO Xiutian, XU Lei, WANG Ranran, YAN Sen, WANG Mingpeng, YANG Qinwen   +5 more
doaj   +1 more source

Bio‐Inspired Multifunctional Superhydrophilic Coatings With Remarkably Fast Self‐Healing Abilities

Advanced Functional Materials, EarlyView.
We developed bio‐inspired multifunctional hydrogel‐based coatings that exhibit extremely fast/repeatable self‐healing abilities, long‐lasting anti‐fogging performance, superhydrophilicity in air, and underwater superoleophobicity. By doping multivalent metal‐ions into the hydrogel networks, which promoted hydrogen bonding formation and enhanced the ...
Hyeonjin Kim, Jerred Wassgren, Hiroshi Kakiuchida, Kouki Akaike, Shunsuke Tanaka, Atsushi Hozumi   +5 more
wiley   +1 more source

Mechanical model simulation - a valuable technique for oil shale research

, 2022
Report no. 67.72 AP.This is the third in a series of seven final summary reports covering specific research programs performed under the auspices of the Initial Program at Anvil Points.The U.S.

core  

Enhancing oil recovery of ultimate water-cut reservoirs with a novel methane-producing bacterial strain

Shiyou shiyan dizhi
Most of the old oil fields in eastern China are now in the ultra-high water-cut development stage characte-rized by a rapid increase in water-cut, low oil recovery rate and inefficient water flooding.
Mingshan DING, Junzhang LIN, Yun FENG, Nan SUN, Guan WANG, Yan BA, Weidong WANG   +6 more
doaj   +1 more source

Synthesis of an efficient copolymer of acrylamide and acrylic acid and determination of its swelling behavior

Journal of Petroleum Exploration and Production Technology, 2018
The main purpose of this work is to prepare an efficient series of preformed particle gels (PPGs) and to study their behaviors to control unwanted water in oil fields. To this end, 12 copolymer samples composed of acrylamide and acrylic acid [poly(AAm-co-
Samira Heidari, Feridun Esmaeilzadeh, Dariush Mowla, Sohila Ghasemi   +3 more
doaj   +1 more source

Guanosine‐Quadruplex Hydrogels as Dynamic, Mechanically Tunable and Ion Conductive 3D Scaffolds for Cell Culture Applications

Advanced Functional Materials, EarlyView.
Versatile guanosine‐quadruplex (GQ) hydrogels are developed as dynamic biomatrices for cell culture. These scaffolds are fabricated under mild aqueous conditions, present improved stability, tunable mechanical properties within physiological ranges; fibrillar, porous microstructure, ion conductivity, and cytocompatibility.
Neha Thakur, Minye Jin, Pavel Milkin, Deepa Negi, Carla Cofiño Fabres, Hubert Gojzewski, Leonid Ionov, Alla Synytska, Andries van der Meer, Robert Passier, Julieta I. Paez   +10 more
wiley   +1 more source

Shale oil technical advisory committee, minutes of the twelfth meeting

, 2022
Includes charts.These minutes were recorded at the Technical Advisory Committee meetings and include agenda, budget, and technical reports about work performed at Anvil Points.A Technical Advisory Committee was formed by Socony Mobil, ESSO Research and ...

core  

In Situ Interfacial Assembly of Dynamic Semi‐Interpenetrating Biopolymer Networks for Robust and Mechanically Adaptive Droplet Interfaces

Advanced Functional Materials, EarlyView.
A dynamic interfacial semi‐interpenetrating polymer network is constructed by sequential assembly of β‐sheet‐rich SF and CS‐RL. The SF framework provides mechanical strength, while dynamically associated CS‐RL enables local rearrangement, allowing droplets to rapidly reconfigure without loss of interfacial integrity.
Yaping Zhang, Yujie Liu, Yikai Xu, Xunda Feng, Ling Zhang, Hongbo Zeng, Hao Liu, Xiaohui Mao   +7 more
wiley   +1 more source

Evaluation of the performance of rear dump trucks for oil shale mining and hauling

, 2022
Technical memorandum no. 67-42.Includes drawings.These technical memoranda pertain to work performed at Anvil Points.The United States Bureau of Mines facility at Anvil Points, near Rifle, Colorado, was reactivated starting in May 1964 and was operated ...

core