Impacts of Glyceride Additive on Tribological Properties of Water-Based Drilling Mud for Steel–Steel Contact

Ji, Min; Liu, Shuhai; Xiao, Huaping

doi:10.1007/s11249-018-1104-0

Cited by 13 publications

(3 citation statements)

References 18 publications

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“…The change in COF with velocity was studied, and the friction generated by GMS was found to be relatively low; the mechanism is that GMS is adsorbed from the solution by the contact surface and forms an ordered close-packed monolayer. Ji et al [15] used GMS as an additive in water-based mud; the tribological properties were measured by a ball-disk configuration, and the experimental results show that GMS can effectively adsorb on the surface of steel and improve the lubricity of the mud. Nunes et al [16] found that monoglycerides with longer carbon chain lengths showed better tribological properties performance via further adsorption on metal surfaces.…”

Section: Introductionmentioning

confidence: 99%

Influence of Glyceryl Monostearate Adsorption on the Lubrication Behavior of a Slider Bearing

Xu,

Jing,

et al. 2024

Lubricants

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Glyceryl monostearate (GMS) was used as an organic friction modifier (OFM) and added to the base oil (PAO10, polyα-olefin) in this study. The film thickness and friction coefficient of the base oil added with GMS (PAO10G) under different slider inclinations and loads were investigated experimentally by using a slider-on-disc contact lubricant film measurement system, and the effect of the adsorption of GMS on the friction behavior of lubricant was studied. Contact angle hysteresis (CAH) was used to evaluate the wettability of the solid–liquid interface, and its correlation with the coefficient of friction was analyzed. The results show that CAH is in good agreement with the wettability of the solid–liquid interface. Compared with the base oil, the wettability of POA10G is weak, which can effectively reduce the coefficient of friction. However, different from the classical lubrication theory, the film thickness of PAO10G is higher than that of PAO10; this unusual phenomenon is preliminarily explained by the interface slippage in this paper.

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Section: Introductionmentioning

confidence: 99%

Influence of Glyceryl Monostearate Adsorption on the Lubrication Behavior of a Slider Bearing

Xu,

Jing,

et al. 2024

Lubricants

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“…WBDM has received more recognition in recent years due to its lower cost and greater environmental friendliness than oil-based drilling mud. On the other hand, water is a low viscosity fluid with poor tribological properties, resulting in high corrosion and excessive torque values between the casing and drill string, limiting the life of drilling machines and their relative motion (Ji et al, 2018).…”

Section: Introductionmentioning

confidence: 99%

Production of water-based mud for drilling operation application

Ridzuan

Ding

Mathew

et al. 2021

Maejo Int. J. Energ. Environ. Comm. or MIJEEC

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A successful drilling operation is heavily dependent on the effectiveness of the drilling fluid's design in use. This study attempts to evaluate the rheological and filtration properties of water-based drilling mud (WBDM) upon the addition of Stearyl Acrylate-Behenyl Acrylate (SABA) copolymer, silicon dioxide (SiO2), and nickel (III) oxide (Ni2O3) nanoparticles. This SABA copolymer-nanofluid was prepared by dissolving the nanofluid in a SABA polymer solution and homogenizing it using ultrasonication. The properties were studied using mud balance, viscometer, and low-pressure low-temperature (LPLT) filter press. The rheological and filtration properties of SABA copolymer were found to imply that it could improve drilling fluid performance. However, the addition of nanoparticles gave a better performance of rheological and filtration properties on WBDM. SABA copolymer with 5000 ppm concentration shows the best performance due to showing the highest viscosity compared to basic drilling fluid. Also, the addition of 800 ppm of Ni2O3 concentration into 5000 ppm of SABA shows the lowest fluid losses. The experimental results indicate that SABA copolymer shows a great potential application and the addition of nanoparticles shows that nanotechnology has a lot of potentials to improve WBM performance

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“…Furthermore, few studies had researched application of microcapsules in drilling operation. In drilling process, the effectiveness of lubricant additives in water-based mud could be influenced by interaction with the active substance or corrosion at the contact part under drilling mud environment according to our previous work (Ji et al, 2018). In this research, microcapsules were used to investigate the tribological properties of water-based mud.…”

Section: Introductionmentioning

confidence: 99%

Tribological behaviors of water-based drilling mud with oleic acid-filled microcapsules as lubricant additives for steel-steel contact

Liu

Xiao

2020

ILT

Self Cite

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Purpose The purpose of this paper is to study the tribology behavior of steel–steel contact under the lubrication of water-based drilling mud with different oleic acid-filled microcapsules as lubricant additives. Design/methodology/approach A ball-on-disc tribometer was used to evaluate the lubrication properties of the steel–steel contact. The wear tracks of the worn surfaces were observed by a scanning electron microscope. Findings Results show that the dependence of both friction and wear on the category of additives shares a consistent pattern. In contrast to oleic acid and empty microcapsules, oleic acid-filled microcapsules achieve the best tribological performance which is related to the lubricant effect of oleic acid and the isolation and rolling abilities of microcapsules. Practical implications This study provides a helpful method of encapsulated lubricant additives to prolong lubrication performance for steel–steel contact. Originality/value This study has applied microcapsules to improve the tribological properties of drilling mud. Peer review The peer review history for this article is available at: https://publons.com/publon/10.1108/ILT-08-2019-0320/

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Impacts of Glyceride Additive on Tribological Properties of Water-Based Drilling Mud for Steel–Steel Contact

Cited by 13 publications

References 18 publications

Influence of Glyceryl Monostearate Adsorption on the Lubrication Behavior of a Slider Bearing

Influence of Glyceryl Monostearate Adsorption on the Lubrication Behavior of a Slider Bearing

Production of water-based mud for drilling operation application

Tribological behaviors of water-based drilling mud with oleic acid-filled microcapsules as lubricant additives for steel-steel contact

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