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Hawaii Scientific Drilling Project 1993 [PDF]
, 1994 Content: Project Summary, History of Hawaii Project, Permit History, Continental Scientific Drilling Office's Role, Setup and Coring of Kahi Puka Site, Downhole Problems, Cures for Problems, Conclusions, Appendices: Correspondence for Increase in Depth ...
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Geomechanics and Geophysics for Geo-Energy and Geo-Resources, 2023 Drilling fluid is a vital component in drilling engineering and can be considered as the lifeblood of the drilling. It serves multiple functions such as cooling the drill bit, cleaning the wellbore, and maintaining wellbore stability.
Yu Suo +4 more
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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 +5 more
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Royal Society Open Science, 2022 In drilling deep complex formations, most drilling fluid additives have insufficient temperature and salt tolerance, resulting in the decline of drilling fluid performance.
Xiaoyi Dong +5 more
semanticscholar +1 more source
Shale problems and water-based drilling fluid optimisation in the Hassi Messaoud Algerian oil field [PDF]
, 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.
Khodja, Mohamed +15 more
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ACS Omega, 2021 Xanthan gum (XG) was widely used as an oilfield chemical treatment agent because of its environmental protection and diverse functions. With the increased drilling depth and formation complexity, the shortcomings such as poor solubility and low ...
Wenxi Zhu, Xiu-Hua Zheng
semanticscholar +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.
G. Jiang, He Shi, Yin-Bo He
semanticscholar +1 more source
Molecules, 2022 During drilling in deep shale gas reservoirs, drilling fluid losses, hole wall collapses, and additional problems occur frequently due to the development of natural fractures in the shale formation, resulting in a high number of engineering accidents ...
Xiang-Wei Kong +7 more
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Petroleum Science, 2021 Drilling fluids face failure during drilling deep reservoir with high temperature and high salt. The experimental results show that high temperature and salinity reduce the negative charge on the surface of bentonite in the drilling fluid and cause the ...
Jing-Ping Liu +8 more
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Complex reservoir drilling fluid solutions for reservoir drilling [PDF]
, 2019 Drilling into a pay zone with a conventional fluid can introduce a host of previously undefined risks, all of which diminish reservoir connectivity with the wellbore or reduce formation permeability.
Szczygieł, Andrzej, Andrzej Szczygieł
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