Effect of polyampholyte-bentonite interactions on the properties of saltwater mud
Source abstract
Abstract
Abstract Hydrolyzed poly(acrylamide/dimethyl diallyl ammonium chloride) was synthesized via free-radical copolymerization followed by hydrolyzation. The synthesized polyampholyte was characterized by Fourier transform-IR and 1H NMR measurements. An intensive investigation was carried out to identify the effect of salt, temperature, pH, polymer composition, and intrinsic viscosity on the adsorption of the polyampholyte samples on bentonite, the bentonite particle size distribution, and the filtration of saltwater mud. In the mud samples, the polyampholyte interacted with bentonite via adsorption. By introducing electrostatic repulsion and entropic repulsion, the polyampholyte helped maintain a broad bentonite particle size distribution, allowing the bentonite to form a densely packed filter cake after aging treatment. In summary, using a polyampholyte with a high cationic group content, a high intrinsic viscosity, and an anionic group content in a specific range resulted in a strong adsorptive ability on bentonite and allowed ideal control over the clay particle size distribution and mud filtration behavior.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Drilling and Well Engineering · Hydraulic Fracturing and Reservoir Analysis · Grouting, Rheology, and Soil Mechanics
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (56)
Show source-provided references
1. A comprehensive study on the kinetics of aqueous free-radical homo- and copolymerization of acrylamide and diallyldimethylammonium chloride by online 1H-NMR spectroscopy10.1007/s10965-013-0239-9 ↗
2. Mud design to minimize rock impairment due to particle invasion10.2118/5713-PA ↗
3. Rheological and filtration properties of clay-polymer systems: impact of polymer structure10.1016/j.clay.2018.01.016 ↗
4. Characterization of the adsorption of high molecular weight non-ionic and cationic polyacrylamide on glass from aqueous solutions using modified atomic force microscopy10.1016/j.colsurfa.2010.01.049 ↗
5. Proton adsorption and electrokinetics of an Argentinean montmorillonite10.1006/jcis.1998.5402 ↗
6. Synthesis, characterization, and performance evaluation of the AM/AMPS/DMDAAC/SSS quadripolymer as a fluid loss additive for water-based drilling fluid10.1002/app.41762 ↗
7. Interfacial properties of a model polyampholyte studied by surface force measurements, ESCA, and ellipsometry10.1021/la000463i ↗
8. Application of a new family of organosilicon quadripolymer as a fluid loss additive for drilling fluid at high temperature10.1002/app.38096 ↗
9. Macromolecular systems in heat-resistant drilling fluids; advantages of gels on linear polymers10.1002/app.1994.070530605 ↗
10. Study and field application of a profile control agent in a high temperature and high salinity reservoir10.1080/15567036.2010.547920 ↗
11. Some aspects of the glyphosate adsorption on montmorillonite and its calcined form10.1016/j.clay.2006.04.015 ↗
12. Adsorption of polyacrylamide on smectite, illite, and kaolinite10.2136/sssaj2005.0200 ↗
13. Adsorption of cationic polyelectrolytes onto montmorillonite and silica microcalorimetric study of their conformation10.1016/0021-9797(90)90463-X ↗
14. Polyampholyte solutions between charged surfaces: Debye-Huckel theory10.1063/1.477470 ↗
15. Long-range multichain adsorption of polyampholytes on a charged surface10.1021/ma990353m ↗
16. Structure of adsorbed polyampholyte layers at charged objects10.1021/ma000706d ↗
17. Polyampholytes
18. Examination of the concentration of HPAM - the starch-cadmium iodine method
19. On the theory of polyelectrolyte adsorption: the effect on adsorption behavior of the electrostatic contribution to the adsorption free energy10.1016/0021-9797(77)90309-5 ↗
20. Adsorption of partial hydrolyzed polyacrylamide on aluminum-magnesium hydroxide
21. The adsorption of polyvinylpyrrolidone on kaolinite saturated with sodium chloride10.1006/jcis.2001.7465 ↗
22. Antiaging mechanism for partly crosslinked polyacrylamide in saline solution under high-temperature and high-salinity conditions10.1080/00222348.2012.693343 ↗
23. Mechanism of cake buildup in crossflow filtration of colloidal suspensions10.1006/jcis.1994.1060 ↗
24. Adsorption of a polyampholyte chain
25. Adsorption of polyampholytes to charged surfaces10.1021/ma001437u ↗
26. Kudaibergenov · 2002 · 108
27. Kudaibergenov · 2008 · 9
28. Natural and synthetic polyampholytes, 2†10.1002/marc.200700197 ↗
29. Purification of north Brazilian kaolin by selective flocculation10.1016/S0892-6875(02)00181-4 ↗
30. Amphoteric hydrolyzed poly(acrlymide/dimethyl dially ammonium chloride) as a fitration reducer under high temperatures and high salinities10.1002/app.41581 ↗
31. Amphoteric polymer as an anti-calcium contamination fluid-loss additive in water-based drilling fluids10.1021/acs.energyfuels.6b01567 ↗
32. The colloidal and rheological properties of bentonite suspensions10.1016/S0001-8686(99)00005-6 ↗
33. Net surface proton excess of smectites obtained from a combination of potentiometric acid–base, mass and electrolyte titrations10.1016/j.colsurfa.2012.06.024 ↗
34. Hydrophobic associated polymer based silica nanoparticles composite with core–shell structure as a filtrate reducer for drilling fluid at utra-high temperature10.1016/j.petrol.2015.03.003 ↗
35. Interaction of synthetic polyampholytes with disperse particles10.1002/(SICI)1521-3935(19980301)199:3<401::AID-MACP401>3.0.CO;2-2 ↗
36. Properties of high-temperature-resistant drilling fluids incorporating acrylamide/(acrylic acid)/(2-acrylamido-2-methyl-1-propane sulfonic acid) terpolymer and aluminum citrate as filtration control agents10.1002/vnl.20199 ↗
37. Flocculation and adsorption properties of cationic polyelectrolytes toward Na-montmorillonite dilute suspensions10.1016/0021-9797(87)90293-1 ↗
38. Influence of non-ionic polymers on the rheological behaviour of Na+−montmorillonite clay suspensions. Part II. Homopolymer ethyleneoxide and polypropylene oxide–polyethylene oxide ABA copolymers10.1016/S0927-7757(02)00446-6 ↗
39. Semi-empirical model for polyelectrolyte intrinsic viscosity as a function of solution ionic strength and polymer molecular weight10.1016/j.polymer.2004.07.029 ↗
40. Determination of water-soluble polymers containing primary amide groups using the starch-triiodide method10.2118/7664-PA ↗
41. Investigation of the effect of polyelectrolyte structure and type on the electrokinetics and flocculation behavior of bentonite dispersions10.1016/j.cej.2016.11.098 ↗
42. Effect of electrolytes on electrokinetics and flocculation behavior of bentonite-polyacrylamide dispersions10.1016/j.clay.2018.03.017 ↗
43. Smith · 1996 · 36430
44. Effect of charge asymmetry on adsorption and phase separation of polyampholytes on silica and cellulose surfaces10.1021/jp909047t ↗
45. Adsorption behavior of cationic polymers on bentonite10.1007/s10973-007-8774-4 ↗
46. Adsorption of cationic polyacrylamide (C-PAM) on expanded perlite10.1016/j.clay.2010.07.014 ↗
47. Surface modification with acrylic polyampholytes 1, adsorption of acrylic polyampholytes on fiberglass reinforced plastics, and characterization of the polymer adsorbed surfaces10.1002/app.24084 ↗
48. Adsorption of randomly annealed polyampholytes at the silica-water interface10.1021/la053451b ↗
49. Partitioning of clay colloids at air-water interfaces10.1006/jcis.2001.8132 ↗
50. Dispersion copolymerization of acrylamide and dimethyl diallyl ammonium chloride in ethanol-water solution10.1002/app.33288 ↗
51. Properties of the forpolymer of N-vinylpyrrolidone with itaconic acid, acrylamide and 2-acrylamido-2-methyl-1-propane sulfonic acid as a fluid-loss reducer for drilling fluid at high temperatures10.1007/s003960100494 ↗
52. Properties of high-temperature drilling fluids incorporating disodium itaconate/acrylamide/sodium 2-acrylamido-2-methylpropanesulfonate terpolymers as fluid-loss reducers10.1002/app.2335 ↗
53. Wu · 2012 · 155653
54. Inhibition of water-soluble cationic cellulosic polymers to clay hydration10.1002/(SICI)1097-4628(19991220)74:13<3088::AID-APP11>3.0.CO;2-0 ↗
55. Novel modified lignosulfonate as drilling mud thinner without environmental concerns10.1002/(SICI)1097-4628(19991114)74:7<1662::AID-APP8>3.0.CO;2-J ↗
56. Application of a new family of amphoteric cellulose-based graft copolymers as drilling-mud additives10.1007/s003960050482 ↗