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Drilling Fluid Design for Shale Gas Drilling
Advanced Materials Research, 2015Shale gas nowadays is an important source of unconventional gas. The limited conventional gas supply makes the unconventional sources as a new source of gas. In this research, the aim is to design a mud formulation that can carry out essential functions of mud for shale gas drilling. Commonly for shale gas drilling, water based mud is used.
Mohamad Safwan Zazarli Shah +4 more
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Shale-Fluid Interactions and Drilling Fluid Designs
All Days, 2014Abstract Advanced directional drilling technology has made it possible to drill extended reach wells with long horizontal displacements, resulting in optimally placed wellbores within reservoirs and more economical hydrocarbon production. Logging-while-drilling (LWD) technologies provide new opportunities to improve
David T. Li +3 more
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Interactions Between Drilling Fluid and Reservoir Fluid
Proceedings of SPE Annual Technical Conference and Exhibition, 2002Abstract Severe environmental regulations lead to the use of biodegradable base oils such as heavy esters of fatty acids from natural origin for drilling applications. An appropriate knowledge of the gas solubility within the fluid in the well is essential for preventing risk of gas kick and gas hydrate formation whatever the pressure ...
N. Bureau +3 more
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Asphaltene Deposition During Drilling With Emulsified Drilling Fluids
Proceedings of SPE International Symposium on Oilfield Chemistry, 2005Abstract If the reservoir oil and drilling mud filtrate of drilling fluids are not compatible, mixing of these fluids in the oil reservoir can cause formation damages. For environmental reasons base oils with low aromatic content are preferred in emulsified drilling fluids.
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Drilling Fluid Systems For Deep Drilling - An Interrelated Approach
SPE Deep Drilling and Production Symposium, 1972This paper was prepared for the 1972 Deep Drilling Symposium of the Society of Petroleum Engineers of AIME to be held in Amarillo, Tex., Sept. 11–12, 1972. Permission to copy is restricted to an abstract of not more than 300 words. Illustrations may not be copied.
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Reduced abrasion drilling fluid
A reduced abrasion drilling fluid system and method of drilling a borehole by circulating the reduced abrasion drilling fluid through the borehole is disclosed. The reduced abrasion drilling fluid comprises a drilling fluid, a first additive and a weighting agent, wherein the weighting agent has a particle size of at least 90% by volume less than 50 11Quiroga, F. +3 more
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