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On the improvement of chemical agents and materials testing techniques for oil and gas wells drilling

Authors: S.A. Gurskyy, M.Ya. Magun (Research and Project Institute Ukrnafta PJSC, Ukraine, Kiev), B.A. Chernov, G.S. Salyzhyn (Ivano-Frankivsk National Technical University of Oil and Gas, Ukraine, Ivano-Frankivsk)

Key words: drilling fluid, well drilling, chemical agents and materials, testing.

The analysis of techniques for testing of chemical agents and materials, used for drilling fluids treatment while oil and gas wells drilling, has been carried out. Special attention has been paid to such physical and chemical properties of chemical agents and materials that are not defined in the course of testing which can result in incorrect evaluation of their quality or cause complications while drilling. Improved techniques for testing of lignosulfonate thinning agents, silver graphite and barite weighting have been suggested.
References
1. SOU 11.2-00135390-129:2011, Khmchn reagenti ta materali dlya burovikh
promival'nikh rdin (Chemicals and materials for drilling fluids), Kiev: Publ. of
Ukrnafta, 2011, 77 p.
2. MVV 23 AVM-02-2009, Viznachennya masovo chastki namagncheno
frakts graftu. Metodika vikonannya vimryuvan' (Determination of mass fraction
of graphite magnetized fraction. Methods of measurement), Kiev: Publ.
of Ukrnafta, 2009, 11 p.
3. Kister E.G., Khimicheskaya obrabotka burovykh rastvorov (Chemical treatment
of drilling fluids), Moscow: Nedra Publ., 1972, 392 p.
4. TU U 24.6-32028975-004-2004, Reagent RV-SM (Reagent RV-SM), Publ. of TOV Khmchn tekhnolog, 2004, 19 p.
5. Ryazanov Ya.A., Entsiklopediya po burovym rastvoram (Encyclopedia of
drilling fluids), Orenburg: Letopis' Publ., 2005. 664 s.
6. Mislyuk M.A., Ribchich .Y., Yaremychuk R.S., Burnnya sverdlovin. Dovdnik
(Drilling wells. Handbook), Part 2, Kiev:: nterpres Publ., 2002, 303 p.
7. TU U 14.2-00223941-007:2010, Glinoporoshki dlya promival'nikh rdin (Clay
powders for drilling fluids), Publ. of Dashukvs'k bentonti, 2010, 35 p.
8. Petrov N.A., Davydova I.N., Akodis M.M. et al., Neftegazovoe delo, 2006,
no. 2, pp. 1-12.
9. TU 2458-002-0013722-2012, Utyazhelitel' baritovyy poroshkoobraznyy (UBP)
(Barite weighting agent powdered (UBP)), Volgograd: OAO Spetsneftematerialy
. 2012. 21 s.
10. TU 1769-005-00136716-2002, Utyazhelitel' baritovyy poroshkoobraznyy
modifitsirovannyy (Modified barite weighting agent powdered), Ilsk: Publ. of
Il'skiy zavod Utyazhelitel' NPO Burenie, 2002, 24 p.
11. Reznichenko I.I., Bulatov A.I., Ryabokon' S.A., Shandin S.N., Utyazhelenie
burovykh i tamponazhnykh rastvorov (Weighting of drilling fluids and grouting
mortars), Moscow: Nedra Publ., 1978, 286 p.
12. TU U 320.00136751.009-96, Utyazhelitel' baritovyy poroshkoobraznyy tipa
UBP (Barite weighting agent powdered type UBP), Konstantinovka: Publ. of
Konstantinovskiy zavod utyazheliteley, 1996, 32 p.

Key words: drilling fluid, well drilling, chemical agents and materials, testing.

The analysis of techniques for testing of chemical agents and materials, used for drilling fluids treatment while oil and gas wells drilling, has been carried out. Special attention has been paid to such physical and chemical properties of chemical agents and materials that are not defined in the course of testing which can result in incorrect evaluation of their quality or cause complications while drilling. Improved techniques for testing of lignosulfonate thinning agents, silver graphite and barite weighting have been suggested.
References
1. SOU 11.2-00135390-129:2011, Khmchn reagenti ta materali dlya burovikh
promival'nikh rdin (Chemicals and materials for drilling fluids), Kiev: Publ. of
Ukrnafta, 2011, 77 p.
2. MVV 23 AVM-02-2009, Viznachennya masovo chastki namagncheno
frakts graftu. Metodika vikonannya vimryuvan' (Determination of mass fraction
of graphite magnetized fraction. Methods of measurement), Kiev: Publ.
of Ukrnafta, 2009, 11 p.
3. Kister E.G., Khimicheskaya obrabotka burovykh rastvorov (Chemical treatment
of drilling fluids), Moscow: Nedra Publ., 1972, 392 p.
4. TU U 24.6-32028975-004-2004, Reagent RV-SM (Reagent RV-SM), Publ. of TOV Khmchn tekhnolog, 2004, 19 p.
5. Ryazanov Ya.A., Entsiklopediya po burovym rastvoram (Encyclopedia of
drilling fluids), Orenburg: Letopis' Publ., 2005. 664 s.
6. Mislyuk M.A., Ribchich .Y., Yaremychuk R.S., Burnnya sverdlovin. Dovdnik
(Drilling wells. Handbook), Part 2, Kiev:: nterpres Publ., 2002, 303 p.
7. TU U 14.2-00223941-007:2010, Glinoporoshki dlya promival'nikh rdin (Clay
powders for drilling fluids), Publ. of Dashukvs'k bentonti, 2010, 35 p.
8. Petrov N.A., Davydova I.N., Akodis M.M. et al., Neftegazovoe delo, 2006,
no. 2, pp. 1-12.
9. TU 2458-002-0013722-2012, Utyazhelitel' baritovyy poroshkoobraznyy (UBP)
(Barite weighting agent powdered (UBP)), Volgograd: OAO Spetsneftematerialy
. 2012. 21 s.
10. TU 1769-005-00136716-2002, Utyazhelitel' baritovyy poroshkoobraznyy
modifitsirovannyy (Modified barite weighting agent powdered), Ilsk: Publ. of
Il'skiy zavod Utyazhelitel' NPO Burenie, 2002, 24 p.
11. Reznichenko I.I., Bulatov A.I., Ryabokon' S.A., Shandin S.N., Utyazhelenie
burovykh i tamponazhnykh rastvorov (Weighting of drilling fluids and grouting
mortars), Moscow: Nedra Publ., 1978, 286 p.
12. TU U 320.00136751.009-96, Utyazhelitel' baritovyy poroshkoobraznyy tipa
UBP (Barite weighting agent powdered type UBP), Konstantinovka: Publ. of
Konstantinovskiy zavod utyazheliteley, 1996, 32 p.


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