100

The article discusses the main objectives of repair and insulation work, and
also shows the ways of water entering the borehole. The following are given: the scheme of
isolation of the flow through the annular space, the ways of water entering the well and
watering the formation intervals in oil wells. A polymineral grouting solution for repair and
insulation works of oil and gas wells is proposed.
 

  • Web Address
  • DOI
  • Date of creation in the UzSCI system 13-01-2023
  • Read count 100
  • Date of publication 13-01-2023
  • Main LanguageIngliz
  • Pages81-85
English

The article discusses the main objectives of repair and insulation work, and
also shows the ways of water entering the borehole. The following are given: the scheme of
isolation of the flow through the annular space, the ways of water entering the well and
watering the formation intervals in oil wells. A polymineral grouting solution for repair and
insulation works of oil and gas wells is proposed.
 

№ Author name position Name of organisation
1 Sh A. . teacher TSTU
2 A S.A. teacher TSTU
3 O U.B. teacher TSTU
4 E A.S. teacher TSTU
№ Name of reference
1 B.A. Aliev., Sh.A. Karimov. Polymer mineral grouting solution for repair and insulation work of wells. “Bulletin of TSTU”, 2016. 178
2 G.P. Zozulya., I.I. Kleshchenko., M.G. Geikhman., L.U. Chabaev. Theory and practice of choosing technologies and materials for repair and insulation work in oil and gas wells. “Study guide”, 2002. 123.
3 Sh.A. Karimov. Polymer composite material "FAMCO" for repair and insulation work of wells. Composite Materials. “Scientific, technical and production journal”, 2017. 62
4 Sh.A. Karimov. The influence of geological and technical factors on the quality of separation of layers. “Composite materials" scientific, technical and production journal”, 2017. 30
5 Sh.A. Karimov. The influence of hydrogen sulfide and carbon dioxide on the durability of cement stone in drilling wells. “Bulletin of Tashkent”, 2017. 168.
6 Sh.A. Karimov., V.V. Zainiddinov. Problems of ecology when fixing wells with acidic components in reservoir fluid. “Ecological Bulletin of Uzbekistan “, 2017. 35.
7 Sh.A. Karimov. Increasing the corrosion resistance of grouting materials in an aggressive environment. "Problems of energy and resource conservation", 2019. 97
8 Sh.A. Karimov. Increasing the durability of cement stone in aggressive reservoir environments. “Oil and Gas”, 2018. 64.
9 Sh.A. Karimov. Investigation of the influence of acid-silk medium on the strength of cement stone. “Bulletin of NUUz”, 2017. 277.
10 Sh.A. Karimov, B.A. Aliyev. Increasing tightness in the annulus of wells in aggressive environments. Collection of scientific articles. “Innovation-2017”. 2017. 168.
11 G.A. Lanchakov., R.A. Ivakin., V.G. Griguletsky. On materials for repair and insulation works of gas and oil wells. “Current issues of research of reservoir systems of hydrocarbon deposits”, 2011. 54.
12 G.A. Lanchakov., N.N. Dudova., V.I. Marinin. “Improving the efficiency of repair and insulation work on wells of the Urengoy field”, 2005. 104
13 V.P. Ovchinnikov., N.A. Aksenova., P.V. Ovchinnikov. Physico-chemical processes of hardening, work in the well and corrosion of cement stone: Textbook. – Tyumen: "Express", 2011. 368
14 V.P. Ovchinniko., N.A. Aksenova., P.V. Ovchennikov. Physico-chemical processes of hardening, work in the well and corrosion of cement stone: Textbook.manual for universities. – Tyumen: Publishing house "Oil and Gas University”, 2007. 397
15 M.R. Rixom. “Chemical admixtures for concrete”, 1978. 126.
16 M.J. Thiercelin., J.F. Baret., B. Dargaud., W.J. Rodriguez. “Cement design based on cement mechanical response, SPE drilling completion”, 1998. 266.
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