Copolymer SJ-1 as a Fluid Loss Additive for Drilling Fluid with High Content of Salt and Calcium
Joint Authors
Quan, Hongping
Li, Huan
Huang, Zhiyu
Zhang, Tailiang
Dai, Shanshan
Source
International Journal of Polymer Science
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-08-18
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
A ternary copolymer of 2-acrylamide-2-methyl propane sulfonic acid (AMPS), acrylamide (AM), and allyl alcohol polyoxyethylene ether (APEG) with a side chain polyoxyethylene ether ( C 2 H 4 O ) n SJ-1 were designed and synthesized in this work.
Good temperature resistance and salt tolerance of “ – SO 3 - ” of AMPS, strong absorption ability of “amino-group” of AM, and good hydrability of side chain polyoxyethylene ether ( C 2 H 4 O ) n of APEG provide SJ-1 excellent properties as a fluid loss additive.
The chemical structure of ternary copolymer was characterized by Fourier transform infrared (FTIR) spectroscopy.
The molecular weight and its distribution were determined by gel permeation chromatography (GPC).
The API fluid loss of drilling fluid decreased gradually with the increasing concentration of NaCl and CaCl2 in the mud system.
SJ-1 was applied well in the drilling fluid even at a high temperature of 220°C.
Results of zeta potential of modified drilling fluid showed the dispersion stability of drilling fluid system.
Scanning electron microscopy (SEM) analysis showed the microstructure of the surface of the filter cake obtained from the drilling fluid modified by SJ-1.
American Psychological Association (APA)
Quan, Hongping& Li, Huan& Huang, Zhiyu& Zhang, Tailiang& Dai, Shanshan. 2014. Copolymer SJ-1 as a Fluid Loss Additive for Drilling Fluid with High Content of Salt and Calcium. International Journal of Polymer Science،Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-1037501
Modern Language Association (MLA)
Quan, Hongping…[et al.]. Copolymer SJ-1 as a Fluid Loss Additive for Drilling Fluid with High Content of Salt and Calcium. International Journal of Polymer Science No. 2014 (2014), pp.1-7.
https://search.emarefa.net/detail/BIM-1037501
American Medical Association (AMA)
Quan, Hongping& Li, Huan& Huang, Zhiyu& Zhang, Tailiang& Dai, Shanshan. Copolymer SJ-1 as a Fluid Loss Additive for Drilling Fluid with High Content of Salt and Calcium. International Journal of Polymer Science. 2014. Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-1037501
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1037501