Synthesis of Carboxymethyl Starch for increasing drilling mud quality in drilling oil and gas wells

K. M. Minaev, D. O. Martynova, A. S. Zakharov, R. R. Sagitov, A. A. Ber, O. S. Ulyanova

Research output: Contribution to journalConference article

4 Citations (Scopus)

Abstract

This paper describes the impact of carboxymethyl starch preparation conditions on physicochemical properties of polysaccharide reagent, widely used as fluid loss reducing agent in drilling mud. Variation of the main parameters of carboxymethylation is researched in the experiment. The following conditions such as temperature and reaction time, amount of water, as well as ratio of NaOH to monochloracetic acid define the characteristics of carboxymethyl starch. The degree of substitution is defined for polysaccharides, as well as the characteristics of samples have been studied by infrared spectroscopy. Rheological characteristics and fluid loss indicator have been investigated to study the impact of the reagents on drilling mud quality.

Original languageEnglish
Article number012071
JournalIOP Conference Series: Earth and Environmental Science
Volume43
Issue number1
DOIs
Publication statusPublished - 11 Oct 2016
Event20th International Scientific Symposium of Students, Postgraduates and Young Scientists on Problems of Geology and Subsurface Development, PGON 2016 - Tomsk, Russian Federation
Duration: 4 Apr 20168 Apr 2016

Fingerprint

oil well
gas well
polysaccharide
starch
mud
drilling
fluid
physicochemical property
infrared spectroscopy
substitution
acid
experiment
temperature
water
loss
parameter
indicator

ASJC Scopus subject areas

  • Environmental Science(all)
  • Earth and Planetary Sciences(all)

Cite this

Synthesis of Carboxymethyl Starch for increasing drilling mud quality in drilling oil and gas wells. / Minaev, K. M.; Martynova, D. O.; Zakharov, A. S.; Sagitov, R. R.; Ber, A. A.; Ulyanova, O. S.

In: IOP Conference Series: Earth and Environmental Science, Vol. 43, No. 1, 012071, 11.10.2016.

Research output: Contribution to journalConference article

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