Hole cleaning and drilling fluid sweeps in horizontal and deviated wells: Comprehensive review
Horizontal wells provide high drainage area within the reservoirs. Advancements in
horizontal drilling technologies are utilized to develop unconventional resources such as …
horizontal drilling technologies are utilized to develop unconventional resources such as …
Plugging methods for underground gas extraction boreholes in coal seams: A review of processes, challenges and strategies
Gas extraction is an important method to solve coal mine gas disasters, utilize coalbed
methane (CBM) resources and reduce greenhouse gas emissions. Construction of …
methane (CBM) resources and reduce greenhouse gas emissions. Construction of …
Natural source of Cr (VI) in soil: The anoxic oxidation of Cr (III) by Mn oxides
Cr (VI) from oxidation of geogenic Cr (III) minerals is gradually becoming the primary source
of Cr (VI) in soils and groundwater instead of direct emissions. Thermodynamically, natural …
of Cr (VI) in soils and groundwater instead of direct emissions. Thermodynamically, natural …
[HTML][HTML] Experimental study on the degree and damage-control mechanisms of fuzzy-ball-induced damage in single and multi-layer commingled tight reservoirs
Fuzzy-ball working fluids (FBWFs) have been successfully applied in different development
phases of tight reservoirs. Field reports revealed that FBWFs satisfactorily met all the …
phases of tight reservoirs. Field reports revealed that FBWFs satisfactorily met all the …
[HTML][HTML] A new environmentally friendly water-based drilling fluids with laponite nanoparticles and polysaccharide/polypeptide derivatives
XL Li, GC Jiang, Y Xu, ZQ Deng, K Wang - Petroleum Science, 2022 - Elsevier
Considering the increasing environmental pressure, environmentally friendly and high-
performance water-based drilling fluids (WBDFs) have been widely studied in recent years …
performance water-based drilling fluids (WBDFs) have been widely studied in recent years …
Insights into the application of new eco-friendly drilling fluid additive to improve the fluid properties in water-based drilling fluid systems
ATT Al-Hameedi, HH Alkinani, S Dunn-Norman… - Journal of Petroleum …, 2019 - Elsevier
The objective of this work is to develop an eco-friendly drilling fluid additive to regulate
filtrate and mud cake thickness as well as to assess other drilling fluid properties. The …
filtrate and mud cake thickness as well as to assess other drilling fluid properties. The …
Large-scale true tri-axial fracturing experimental investigation on diversion behavior of fiber using 3D printing model of rock formation
The complex carbonate reservoir is characterized by strong heterogeneity, developed
natural fractures, and high temperature. In order to enhance its stimulation effect and …
natural fractures, and high temperature. In order to enhance its stimulation effect and …
[HTML][HTML] Towards recent tendencies in drilling fluids: Application of carbon-based nanomaterials
Recently, the role of carbon nanomaterials has been widely demonstrated in various
industrial applications. Due to their unique chemical, physical, mechanical, and thermal …
industrial applications. Due to their unique chemical, physical, mechanical, and thermal …
Formation damage mitigation mechanism for coalbed methane wells via refracturing with fuzzy-ball fluid as temporary blocking agents
J He, CJ Okere, G Su, P Hu, L Zhang, W Xiong… - Journal of Natural Gas …, 2021 - Elsevier
During drainage and production from coalbed methane (CBM) wells, the reservoir is prone
to formation damage in the form of blockage of the seepage channels by coal fines or …
to formation damage in the form of blockage of the seepage channels by coal fines or …
Experimental, algorithmic, and theoretical analyses for selecting an optimal laboratory method to evaluate working fluid damage in coal bed methane reservoirs
The existing laboratory methods have limitations that make it very difficult to select the most
suitable method for obtaining precise permeability measurements for evaluating reservoir …
suitable method for obtaining precise permeability measurements for evaluating reservoir …