Amine- and alcohol-functionalized ionic liquids: Inhibition difference and application in water-based drilling fluids for wellbore stability
Sign Up to like & getrecommendations! Published in 2021 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2020.125678
Abstract: Abstract Shale hydration is the main cause of wellbore instability during drilling using water-based drilling fluids (WBD). In this work, NH2- and HO-functionalized ionic liquids (ILs) were investigated for their performances on inhibiting the shale… read more here.
Keywords: water; inhibition; drilling fluids; based drilling ... See more keywords
Laboratory Analysis to Assess Shale Stability for the Zubair Formation, Southern Iraq
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Natural Gas Science and Engineering"
DOI: 10.1016/j.jngse.2018.05.041
Abstract: Abstract The Zubair Formation consists of approximately 55% shale, which causes almost 70% of wellbore problems due to incompatibilities between drilling fluids and shale formations. The most common and effective solution to shale instability is… read more here.
Keywords: shale formations; analysis; drilling fluids; test ... See more keywords
Application of sustainable saffron purple petals as an eco-friendly green additive for drilling fluids: A rheological, filtration, morphological, and corrosion inhibition study
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2020.113707
Abstract: Abstract In this study, effects of dried saffron purple petals (SPP) powder were examined on the rheological, fluid loss, and corrosion inhibition properties of bentonite-based drilling fluids. Drilling fluids containing different amounts of the SPP… read more here.
Keywords: saffron purple; inhibition; drilling fluids; corrosion ... See more keywords
Cement slurry contamination with oil-based drilling fluids
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2017.08.064
Abstract: Abstract Primary cementing constitutes the displacement of a cement slurry in an annular oil well. In the event of an unwanted mixture of drilling fluid and cement slurry during this operation, cement properties may be… read more here.
Keywords: cement slurry; drilling fluids; contamination; cement ... See more keywords
Viscous behavior and wall slip of barite-weighted water-based drilling fluids containing a high particle fraction
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2017.10.010
Abstract: Abstract Accurate rheological measurements of barite-weighted ultrahigh density water-based drilling fluids with a rotational viscometer may be hindered by the wall slip effect. This paper describes a correction method that is based on the principle… read more here.
Keywords: slip; wall slip; drilling fluids; barite weighted ... See more keywords
Rheological properties of bentonite-free water-based drilling fluids with novel polymer viscosifier
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2018.01.074
Abstract: Abstract Water-based drilling fluids with no bentonite content was particularly advantageous in oil and natural gas exploration due to the excellent characteristics including faster rates of penetration, enhanced hole cleaning, less formation damage, etc. However,… read more here.
Keywords: free fluids; drilling fluids; based drilling; water based ... See more keywords
Poly (sodium p-styrene sulfonate) modified Fe3O4 nanoparticles as effective additives in water-based drilling fluids
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2018.03.001
Abstract: Abstract In this work, a series of low solid phase, economic and excellent performance water-based drilling fluids (WBDFs) were obtained by introducing nanoparticles into conventional WBDFs. Fe3O4 nanoparticles which were surface modified by poly (sodium… read more here.
Keywords: drilling fluids; psss nanoparticles; concentration fe3o4; fe3o4 psss ... See more keywords
Investigating geopolymer cement performance in presence of water based drilling fluid
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2019.02.010
Abstract: Abstract Oil well cementing is one of the most important steps in drilling and completion processes and providing a full zonal isolation which is the most important features in the oil cementing. Traditionally, Portland cement… read more here.
Keywords: drilling fluid; drilling fluids; geopolymer; drilling ... See more keywords
Effects of particle-size distribution and solid additives in the apparent viscosity of drilling fluids
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2019.106275
Abstract: Abstract The rheological behavior of drilling fluids depends on the physicochemical characteristics of viscosifying, weighting and bridging agents, such as particle size distribution, charges, chemical composition and density. The accurate controlling of the viscosity profile… read more here.
Keywords: drilling fluids; particle size; apparent viscosity; size distribution ... See more keywords
Micro-bubbles size, rheological and filtration characteristics of Colloidal Gas Aphron (CGA) drilling fluids for high temperature well: Role of attapulgite
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2019.106683
Abstract: Abstract Colloidal Gas Aphron drilling fluids have been successfully applied in petroleum industry to drill low pressure formations and depleted reservoirs. As the increase of drilling depth and reservoir temperature, characteristics of CGA drilling fluids… read more here.
Keywords: high temperature; drilling fluids; cga drilling; cga ... See more keywords
Self-destructive barite filter cake in water-based and oil-based drilling fluids
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2020.107963
Abstract: Abstract The complete removal of filter cake containing barium sulfate is a challenging and difficult task because of the involvement of various issues such as incompatibility and insolubility. Conventional filter cake removal techniques include the… read more here.
Keywords: drilling fluids; water; filter cake; filter ... See more keywords