Synthesis and performance of a small molecular quaternary ammonium salt inhibitors DOI Creative Commons

Jia Jun,

Chaoyang Xu,

Chao Hao

et al.

E3S Web of Conferences, Journal Year: 2022, Volume and Issue: 358, P. 01042 - 01042

Published: Jan. 1, 2022

In this work, the quaternary ammonium salt small molecule inhibitors with melamine and sodium chloroacetate as raw materials was synthesized it has certain inhibition on hydration swelling of bentonite. Through linear test, mud ball test drilling fluid performance evaluation, its in clay is evaluated. The results show that rate bentonite 0.5% MAA-3 solution 57.28% at 90 min, which similar to 4.0% KCl solution.

Language: Английский

Advanced developments in environmentally friendly lubricants for water-based drilling fluid: a review DOI Creative Commons

Xiangyang Zhao,

Daqi Li,

Heming Zhu

et al.

RSC Advances, Journal Year: 2022, Volume and Issue: 12(35), P. 22853 - 22868

Published: Jan. 1, 2022

The problem of high friction and torque is one the most troublesome problems for engineers in extended reach wells long horizontal wells. Generally, coefficient oil-based drilling fluid around 0.08, while water-based exceeds 0.2, which much higher than that fluid. With increasingly stringent environmental regulations, fluids have gradually become a better choice fluids. Therefore, lubricants key treatment agent reducing Although there been many related studies, lack comprehensive reviews on environmentally friendly lubricants. In general, can be mainly divided into solid lubricants, ester-based alcohol-based nano-based Vegetable oil biodiesel dispersible nano-lubricants are all promising Understanding lubrication mechanism different types clarifying evaluation methods an important prerequisite next development high-performance purpose this paper to give overview recent years, order fully understand provide new ideas subsequent research

Language: Английский

Citations

47
A review on tribology, characterization and lubricants for water-based drilling fluids DOI
Shan-shan Zhou, Jianjian Song, Peng Xu

et al.

Geoenergy Science and Engineering, Journal Year: 2023, Volume and Issue: 229, P. 212074 - 212074

Published: July 1, 2023

Language: Английский

Citations

15
Recent advances in the applications of graphene materials for the oil and gas industry DOI Creative Commons
Xuan Yang, Luo Zhao,

Daqi Li

et al.

RSC Advances, Journal Year: 2023, Volume and Issue: 13(33), P. 23169 - 23180

Published: Jan. 1, 2023

Graphene is a material formed with carbon atoms connected by sp 2 hybridization.

Language: Английский

Citations

13
The Effects of Organically Modified Lithium Magnesium Silicate on the Rheological Properties of Water-Based Drilling Fluids DOI Open Access

Taotao Luo,

Jun Li,

Jiangen Xu

et al.

Materials, Journal Year: 2024, Volume and Issue: 17(7), P. 1564 - 1564

Published: March 29, 2024

To address the problem of insufficient temperature and salt resistance existing polymer viscosity enhancers, we designed an organic–inorganic hybrid composite as a enhancer for water-based drilling fluids, named LAZ, it was prepared by combining water-soluble monomer lithium magnesium silicate (LMS) using intercalation polymerization method. The LAZ characterized Fourier transform infrared spectroscopy, transformed target X-ray diffractometry, scanning electron microscopy, thermogravimetric analysis. rheological properties were evaluated. used fluid enhancer, results showed that presented complex reticulation structure in aqueous solution. This intertwined with each other exhibited viscosity-enhancing properties, which can enhance suspension fluids. solution has shear dilution properties. As rate increases, stress becomes larger. yield value increases LAZ’s concentration increases. exhibits strong elastic characteristics weak gel addition to 4% sodium bentonite-based slurry significantly increased apparent dynamic fluid. fluids containing had good at 150 °C below. brine changed slightly before after high-temperature aging °C.

Language: Английский

Citations

4
The Application Potential of Artificial Intelligence and Numerical Simulation in the Research and Formulation Design of Drilling Fluid Gel Performance DOI Creative Commons
Keming Sheng,

Yinbo He,

Mingliang Du

et al.

Gels, Journal Year: 2024, Volume and Issue: 10(6), P. 403 - 403

Published: June 17, 2024

Drilling fluid is pivotal for efficient drilling. However, the gelation performance of drilling fluids influenced by various complex factors, and traditional methods are inefficient costly. Artificial intelligence numerical simulation technologies have become transformative tools in disciplines. This work reviews application four artificial techniques—expert systems, neural networks (ANNs), support vector machines (SVMs), genetic algorithms—and three techniques—computational dynamics (CFD) simulations, molecular (MD) Monte Carlo simulations—in design optimization. It analyzes current issues these studies, pointing out that challenges applying two to research include difficulties obtaining field data overly idealized model assumptions. From literature review, it can be estimated 52.0% papers related ANNs. Leakage primary concern practitioners studying performance, accounting over 17% this area. Based on this, conjunction with technical requirements development needs theory, directions proposed: (1) Emphasize feature engineering preprocessing explore potential interpretable intelligence. (2) Establish channels open access or large-scale oil gas databases. (3) Conduct in-depth focusing microscopic details spatial network structure fluids, reducing even eliminating dependence.

Language: Английский

Citations

3
Study on a novel cationic polyether amine with multi-dimensional synergistic inhibition of wellbore instability DOI
Quan‐De Wang,

Z. Chang,

Yafeng Li

et al.

Journal of Molecular Liquids, Journal Year: 2025, Volume and Issue: unknown, P. 127518 - 127518

Published: April 1, 2025

Language: Английский

Citations

0
Multi-Mixed Metal Hydroxide as a Strong Stratigraphic Nanoclay Inhibitor in Solid-Free Drilling Fluid DOI Creative Commons
Bowen Zhang, Qingchen Wang, Weichao Du

et al.

Nanomaterials, Journal Year: 2022, Volume and Issue: 12(21), P. 3863 - 3863

Published: Nov. 1, 2022

Solid-free drilling fluid has more advantages as a new type of compared with traditional fluid, such improving efficiency, protecting oil and not having clay particles clog the gas layer. In this study, Zn/Cu/Fe-doped magnesium-aluminum hydroxide (Mg-Al MMH) was prepared using co-precipitation method evaluated in solid-free fluid. The inhibition mechanism synthesized analyzed by X-ray diffraction, laser particle-size analysis thermogravimetric analysis. samples were directly used base muds for performance evaluation. results showed that linear expansion rate 4% M6-Fe only 12.32% at room temperature within 2 h, 20.28% 90 °C anti-swelling 81.16% temperature, indicating it strong ability both high temperatures. Meanwhile, possibility multi-mixed metal mud is discussed study. We found exhibited low viscosity, YP/PV ratio resistance, its apparent viscosity retention reached 100% rolled 200 16 2.33.

Language: Английский

Citations

15
Rheological Investigation of Welding Waste-Derived Graphene Oxide in Water-Based Drilling Fluids DOI Open Access
Rabia Ikram, Badrul Mohamed Jan, Waqas Ahmad

et al.

Materials, Journal Year: 2022, Volume and Issue: 15(22), P. 8266 - 8266

Published: Nov. 21, 2022

Throughout the world, construction industry produces significant amounts of by-products and hazardous waste materials. The steel-making generates welding dusts that are toxic to environment pose many economic challenges. Water-based drilling fluids (WBDF) able remove drill cuttings in a wellbore maintain stability prevent formation damage. To best our knowledge, this is first study reports application its derived graphene oxide (GO) as fluid-loss additive fluids. In research, GO was successfully synthesized from through chemical exfoliation. examination confirmed using XRD, FTIR, FESEM EDX analyses. waste-derived WBDF competent improving rheological properties by increasing plastic viscosity (PV), yield point (YP) gel strength (GS), while reducing filtrate loss (FL) mud cake thickness (MCT). This shows effect additives such waste, commercial GO, their amount, on WBDF. Concentrations these were used at 0.01 ppb, 0.1 ppb 0.5 ppb. Based experiment results, raw showed better performance compared with GO. Among filtration properties, FL MCT reduced 33.3% 39.7% addition welding-waste additive, for 26.7% 20.9%, respectively. By recycling industrial research conveys state-of-the-art low-cost aid management, reduce adverse environmental ramifications wastes.

Language: Английский

Citations

15
Preparation and Lubricating Properties of Polystyrene Composite Microspheres DOI Open Access

Wen Zeng,

Wei‐Qing Huang,

Bing Guo

et al.

Materials, Journal Year: 2023, Volume and Issue: 16(8), P. 3071 - 3071

Published: April 13, 2023

In order to improve the lubrication performance of polystyrene microspheres (PS) as solid lubricant in drilling fluids, elastic graphite–polystyrene composite (EGR/PS), montmorillonite–elastic (OMMT/EGR/PS), and polytetrafluoroethylene–polystyrene (PTFE/PS) were prepared by suspension polymerization. OMMT/EGR/PS has a rough surface, while surfaces other three are smooth. Among four kinds microspheres, largest particle is OMMT/EGR/PS, average size about 400 μm. The smallest PTFE/PS, 49 Compared with pure water, friction coefficient PS, EGR/PS, PTFE/PS reduced 25%, 28%, 48%, 62%, respectively. wear tracks narrower smoother than those water. When content PTFE 4.0 wt%, volume 0.213 2.45 × 10−4 mm3—74% 92.4% lower that

Language: Английский

Citations

6
Use of Highly Dispersed Mixed Metal Hydroxide Gel Compared to Bentonite Based Gel for Application in Drilling Fluid under Ultra-High Temperatures DOI Creative Commons

Bowen Zhang,

Qingchen Wang, Xiaofeng Chang

et al.

Gels, Journal Year: 2023, Volume and Issue: 9(7), P. 513 - 513

Published: June 25, 2023

In order to solve the problem of poor dispersion and stability mixed metal hydroxide (MMH), a kind hydroxide-like compound (MMHlc) gel was synthesized for use as base mud in drilling fluid instead bentonite gel. Na2CO3, Na2SiO3, C17H33CO2Na were used precipitants form MMHlc with larger interlayer spacing smaller particle size. by coprecipitation method at 25 °C molar ratio Mg:Al:Fe = 3:1:1. The performance evaluation treated showed that (S2) using Na2SiO3 precipitant had characteristics low viscosity, filtration, high dynamic plastic °C, which fully met requirements oil field application, it maintained its excellent properties after being aged 250 16 h. Linear expansion rolling recovery experiments S2 sample rheological good inhibition. X-ray diffraction FT-IR most complete crystal structure, distance large, ion exchange capacity strong. thermogravimetric experiment stable temperature resistance could reach 340 °C. Zeta potential, size analysis, SEM, TEM results is nanomaterial morphology uniform distribution. this formula filtration loss, ratio, conditions application. Considering these results, new MMH prepared our research institute material can be ultra-high temperatures provide important support ultra-deep wells.

Language: Английский

Citations

4