Results 11 to 20 of about 777 (212)

Formation protection method of oil‐based drilling fluid for deep fractured tight gas reservoir

Energy Science & Engineering, 2020
Deep fractured tight gas reservoirs have attracted more and more attention worldwide, which also promotes the large‐scale application of oil‐based drilling fluids.
Xiao Guo, Peng Xu, Mingbiao Xu, Junjun Cai, Ting Huang, Miao He   +5 more
doaj   +1 more source

The biodiesel-based flat-rheology drilling fluid system

Petroleum Exploration and Development, 2022
As the base oil of the current flat-rheology synthetic drilling fluid is high in cost and not renewable, the biodiesel-based flat-rheology drilling fluid with low-cost, environmental protection and renewable advantage was studied.
Guancheng JIANG, He SHI, Yinbo HE
doaj   +1 more source

Research and application of low oil-water ratio organoclay-free oil-based drilling fluid technology [PDF]

E3S Web of Conferences
This paper introduces the formation and application of a low oil-water ratio organoclay-free oil-based drilling fluid. Shale oil and gas are important alternative energy sources.
Shi He, Ni Xiaoxiao, Wang Xiaofei, Yang Zheng, Wang Jianhua, Cheng Rongchao, Yan Lili, Zhang Jiaqi, Yang Haijun, Cui Xiaobo, Zhang Lining   +10 more
doaj   +1 more source

Application of Vacuum Adsorption Equipment in Treatment of Oil-based Drilling Fluid

Shiyou jixie, 2022
In order to reduce the oil-based solid drilling waste generated in the process of treatment while drilling and save the subsequent treatment cost,a vacuum adsorption equipment composed of adsorption vacuum chamber,micro-vibration device and screen ...
Chen Jinrui, Feng Qundi, Zhou Jing, Tian Wenwei, Liu Xingzhen, Liu Yanliang   +5 more
doaj  

A Highly Inhibitive Vegetable Oil-Based Drilling Fluid

Zuanjingye yu wanjingye
This study aims at finding a more environmentally friendly and efficient oil-based drilling fluid to reduce drilling costs, to minimize the negative effects of the drilling fluid on the environment, to enhance the safety and quality of drilling operation,
Hua XIAO, Guangcai WANG, Yunda ZHANG, Wancheng LIU, Yun REN, Shixing WAN, Xiaolong WANG   +6 more
doaj   +1 more source

Research on and Application of Near-Oil-Based Drilling Fluid System

Zuanjingye yu wanjingye
In recent years many studies have been conducted on near-oil-based drilling fluids to overcome the problems encountered in using oil-based drilling fluids such as high formulation cost and difficulties in addressing the oily cutting treatment problem ...
Xiqiang SI, Zhonghua WANG
doaj   +1 more source

Synthesis and Performance Evaluation of a New Deoiling Agent for Treatment of Waste Oil-Based Drilling Fluids

The Scientific World Journal, 2014
Oil-based drilling fluid is used more and more in the field of oil and gas exploration. However, because of unrecyclable treating agent and hard treatment conditions, the traditional treating technologies of waste oil-based drilling fluid have some ...
Pingting Liu, Zhiyu Huang, Hao Deng, Rongsha Wang, Shuixiang Xie   +4 more
doaj   +1 more source

New HTHP fluid loss control agent for oil-based drilling fluid from pharmaceutical waste

Cleaner Engineering and Technology, 2022
In Oil-Based drilling fluid systems (OBM, for Oil-Based Mud) the oil phase is the major source of contamination and hydrocarbon pollution is, by far, the main concern.
Mohamed Khodja, Hadi Debih, Hamid Lebtahi, Mohamed Belkasem Amish   +3 more
doaj   +1 more source

An Experiment-Based Study of Formation Damage Using a Microetching Model Displacement Method

Micromachines, 2022
In the field of oil and gas exploration, drilling fluid is regarded as the essential “blood” for drilling, which mainly helps to control the formation pressure and remove cuttings from the well.
Feng Wu, Jin Dai, Lei Shi, Lin Fan, Yao Guan, Yuhan Li, Qinghui Wang, Chunchao Chen   +7 more
doaj   +1 more source

Formulation and Study of an Environmentally Friendly Microemulsion-Based Drilling Fluid (O/W) with Pine Oil

Energies, 2021
This work has developed and evaluated a microemulsion-based drilling fluid formulation with characteristics to be applied in oil wells. The microemulsion was formulated with a solution of water/glycerol, pine oil, and Tween 80, a nonionic and ...
Roxana P. F. de Sousa, Glauco S. Braga, Raphael R. da Silva, Giovanna L. R. Leal, Júlio C. O. Freitas, Vivian S. Madera, Alfredo I. C. Garnica, Fabiola D. S. Curbelo   +7 more
doaj   +1 more source