Particular pollutants, human health risk and ecological risk of oil-based drilling fluid: a case study of Fuling shale gas field
Sign Up to like & getrecommendations! Published in 2022 at "Environmental Geochemistry and Health"
DOI: 10.1007/s10653-022-01259-z
Abstract: Samples of new oil-based drilling fluid (NOBDF) and circulating oil-based drilling fluid (COBDF) in Chongqing were tested and analyzed to evaluate the possible impact of oil-based drilling fluid (OBDF) on human health and ecological environment.… read more here.
Keywords: drilling fluid; health; oil; risk ... See more keywords
Experimental study of Zubair shale stability of east Baghdad oil field using different additives in water based mud
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Petroleum Exploration and Production Technology"
DOI: 10.1007/s13202-019-00820-4
Abstract: Shale formation is represented as one of the challenge formations during drilling wells because it is a strong potential for wellbore instability. Zubair formation in Iraqi oil fields (East Baghdad) is located at a depth… read more here.
Keywords: east baghdad; using different; shale stability; zubair shale ... See more keywords
Real-Time Prediction of Rheological Parameters of KCl Water-Based Drilling Fluid Using Artificial Neural Networks
Sign Up to like & getrecommendations! Published in 2017 at "Arabian Journal for Science and Engineering"
DOI: 10.1007/s13369-016-2409-7
Abstract: The main objective of this paper is to use the frequent measurements of mud density, Marsh funnel viscosity, and solid percent to predict the rheological properties (plastic viscosity, apparent viscosity, yield point, flow behavior index,… read more here.
Keywords: rheological parameters; using artificial; time; artificial neural ... See more keywords
A comparison of nano bentonite and some nano chemical additives to improve drilling fluid using local clay and commercial bentonites
Sign Up to like & getrecommendations! Published in 2017 at "Egyptian Journal of Petroleum"
DOI: 10.1016/j.ejpe.2016.10.015
Abstract: Abstract The use of nano-additives in improving drilling fluid properties in order to meet the modern drilling process requirement is still being debated till date. In this study, nano bentonite and nano chemical additives are… read more here.
Keywords: bentonite nano; fluid; nano chemical; commercial bentonite ... See more keywords
Influence of the corrosion of saturated saltwater drilling fluid on the tribological behavior of HVOF WC-10Co4Cr coatings
Sign Up to like & getrecommendations! Published in 2017 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2016.11.011
Abstract: Abstract Drilling fluid which used in drilling process in order to lower the freezing point of drilling fluid also cause severe corrosion and related wear damage to drilling equipment. WC-10Co4Cr surface coatings prepared by high-velocity… read more here.
Keywords: saltwater drilling; corrosion; saturated saltwater; drilling fluid ... See more keywords
Development of an automated drilling fluid selection tool using integral geometric parameters for effective drilling operations
Sign Up to like & getrecommendations! Published in 2019 at "Heliyon"
DOI: 10.1016/j.heliyon.2019.e01713
Abstract: Modern-day climate and environmental factors are largely responsible for the different geometric characteristics exhibited by formation zones/petroleum reservoirs which makes them highly selective with respect to their adaptation to drilling fluids. However, recent advances in… read more here.
Keywords: development automated; automated drilling; drilling; drilling fluid ... See more keywords
Impact of the drilling fluid system on the effectiveness of a high pressure jetting assisted rotary drilling system
Sign Up to like & getrecommendations! Published in 2020 at "Heliyon"
DOI: 10.1016/j.heliyon.2020.e04179
Abstract: An enhanced drill bit combining high pressure fluid jetting with a conventional rotary drilling system incorporating a tailored drilling fluid was designed to improve drilling performance in hard crystalline rock. Full scale drilling experiments (8… read more here.
Keywords: fluid; drilling system; drilling; high pressure ... See more keywords
The wellbore instability control mechanism of fuzzy ball drilling fluids for coal bed methane wells via bonding formation
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Natural Gas Science and Engineering"
DOI: 10.1016/j.jngse.2018.05.008
Abstract: Abstract As a novel drilling fluid, Fuzzy-ball Drilling Fluid has been successfully utilized to control the collapse and lost circulation in approximately 1000 coal bed methane wells by now. However, in terms of current research,… read more here.
Keywords: ball drilling; ball; fuzzy ball; drilling fluid ... See more keywords
Experimental and statistical investigation of drilling fluid loss in porous media: Part 2 (Fractures)
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Natural Gas Science and Engineering"
DOI: 10.1016/j.jngse.2019.03.007
Abstract: Abstract Drilling fluid loss and mud filtration occur concurrently during overbalanced drilling. Characterization of fluid loss is mostly done via experimental studies with several types of setups and porous media. The first part of this… read more here.
Keywords: drilling fluid; fluid loss; loss; fracture ... See more keywords
Frictional pressure losses of Non-Newtonian fluids in helical pipes: Applications for automated rheology measurements
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Natural Gas Science and Engineering"
DOI: 10.1016/j.jngse.2019.103042
Abstract: Abstract Frequent and accurate drilling fluid measurements are critical to optimum well construction. Proper management of drilling fluid properties such as density and rheology optimizes the fluid's hydraulic and hole cleaning ability while maintaining the… read more here.
Keywords: rheology; pressure losses; frictional pressure; pressure ... See more keywords
Real-time determination of rheological properties of high over-balanced drilling fluid used for drilling ultra-deep gas wells using artificial neural network
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Natural Gas Science and Engineering"
DOI: 10.1016/j.jngse.2020.103224
Abstract: Abstract Drilling depleted and ultra-deep gas reservoirs required special drilling fluids which should be capable of bridging along the walls of the well and withstands a high differential pressure. High-overbalanced water-based drilling fluid (HOBWBDF) is… read more here.
Keywords: time; gas; rheological properties; drilling ... See more keywords