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Vol 173
Pages:
20-22
Download volume:
RUS
Article
Geology

Development of technologies for killing and stimulation of oil wells during underground workover

Authors:
M. K. Rogachev1
D. V. Mardashov2
K. V. Strizhnev3
About authors
  • 1 — Professor G.V. Plekhanov Saint Petersburg Mining University
  • 2 — Postgraduate student G.V. Plekhanov Saint Petersburg Mining University
  • 3 — OJSC Gazpromneft
Date submitted:
2006-11-11
Date accepted:
2007-01-23
Date published:
2007-12-29

Abstract

Experience in development of oil deposits testifies that filtration parameters of bottom-hole formation zone are gradually declining due to killing and exploitation of wells. The main cause of this is utilization of water-based technological fluids which are currently widely used in the oil industry. A significant attention is paid nowadays to increasing the reservoir penetration area by use of active acids to stimulate oil and gas wells. Hydrocarbon-based compositions, particularly invert emulsions, are alternative systems to solve these problems.

Область исследования:
Geology
Funding:

None

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