Results 1 to 10 of about 127,095 (306)

Shale problems and water-based drilling fluid optimisation in the Hassi Messaoud Algerian oil field [PDF]

Applied Clay Science, 2010
Drilling fluid formulation and properties play a fundamental role in drilling operations. Clay minerals behave initially as a beneficial rheological adjuvant in drilling muds.
Mohamed Khodja
exaly   +4 more sources

A new type of whole oil-based drilling fluid

Petroleum Exploration and Development, 2014
To meet the demand of ultra-deep well drilling and shale gas well drilling, organic clay and a oil-based filtrate reducer were developed and a whole oil-based drilling fluid formula was optimized.
Jiancheng LI, Peng YANG, Jian GUAN, Yande SUN, Xubing KUANG, Shasha CHEN   +5 more
doaj   +3 more sources

Research progress and development of deep and ultra-deep drilling fluid technology

Petroleum Exploration and Development
The research progress of deep and ultra-deep drilling fluid technology systematically reviewed, the key problems existing are analyzed, and the future development direction is proposed.
Jinsheng SUN, Jingbin YANG, Yingrui BAI, Kaihe LYU, Fengbao LIU   +4 more
doaj   +3 more sources

Improvement in filtration properties of water-based drilling fluid by nanocarboxymethyl cellulose/polystyrene core–shell nanocomposite

Journal of Petroleum Exploration and Production Technology, 2018
Since almost all drilling problems directly or indirectly relate to drilling fluid, improvement in drilling fluid significantly enhances drilling operations. Drilling fluid contains base fluid, suspended solid particles and chemicals.
Rahmatallah Saboori, Samad Sabbaghi, Azim Kalantariasl, Dariush Mowla   +3 more
doaj   +3 more sources

Application of X-ray Diffraction (XRD) and Rock–Eval Analysis for the Evaluation of Middle Eastern Petroleum Source Rock

Energies, 2021
In this study, collected samples of nine different wells from the Middle East are used for various geochemical analyses to determine the hydrocarbon generation potential. The determination is carried out following the grain density, specific surface area,
Golam Muktadir, Moh’d Amro, Nicolai Kummer, Carsten Freese, Khizar Abid   +4 more
doaj   +1 more source

Evaluation of environment friendly micro-ionized litchi leaves powder (LLP) as a fluid loss control agent in water-based drilling fluid

Journal of Petroleum Exploration and Production Technology, 2021
This work investigates the efficacy of a biodegradable natural product, litchi leaves powder (LLP) as a filtration loss control agent in the water-based drilling fluid formulations.
Ved Prakash, Neetu Sharma, Munmun Bhattacharya, Ashok Raina, Man Mohan Gusain, Kiran Sharma   +5 more
doaj   +1 more source

Research progress and development direction of low-temperature drilling fluid for Antarctic region

Petroleum Exploration and Development, 2022
By combing the characteristics of drilling in Antarctic region, performance requirements on drilling fluid for Antarctic low temperature conditions, and research progress of low temperature drilling fluid, current problems of the drilling fluid have been
Jinsheng SUN, Zonglun WANG, Jingping LIU, Kaihe LYU, Xianbin HUANG, Xianfa ZHANG, Zihua SHAO, Ning HUANG   +7 more
doaj   +1 more source

Deepwater Oil-Based Drilling Fluid Systembased on Grey Wolf Optimized BP neural network [PDF]

E3S Web of Conferences, 2022
In this paper, a BP neural network model with 5-9-6 structure is constructed according to various fault gases and different fault types ofWater-based drilling fluid and synthetic-based drilling fluid.
Sui Dianjie, Zhan Mingwang, Sui Dianxue, Zhao Fulei, Yu Qiannan   +4 more
doaj   +1 more source

Study on the effect of cetyltrimethylammonium bromide on gas-liquid flow characteristics at low gas flow rates and gas pressure [PDF]

E3S Web of Conferences, 2021
Cenomanian gas deposits account for about 80% of natural gas production in Russia. Today, mature Cenomanian gas fields are depleted by more than 75% on average, the reservoir pressure in the productive formation zone has decreased by almost 90% compared ...
Yushkov A. Yu., Ogai V. A., Koroleva I.A., Amro Moh'd M., Rose Frederick, Kummer Nicolai-Alexeji   +5 more
doaj   +1 more source

Study on the Low-Temperature Rheology of Polar Drilling Fluid and Its Regulation Method

Gels, 2023
Drilling fluid is the blood of drilling engineering. In the polar drilling process, the ultra-low temperature environment puts high demands on the rheological performance of drilling fluids.
Ning Huang, Kaihe Lv, Jinsheng Sun, Jingping Liu, Jintang Wang, Zonglun Wang   +5 more
doaj   +1 more source