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Vol 167 No 2
Pages:
35-37
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RUS
Research article
Geology

Improvement of technology of fastening of near-well zone with the purpose of liquidation of overflows in gas-condensate wells

Authors:
D. V. Mardashov
About authors
  • Samara State Technical University
Date submitted:
2005-07-23
Date accepted:
2005-08-13
Date published:
2006-02-01

Abstract

The problem of maintaining tightness of tubing annulus in gas and gas condensate reservoirs is especially urgent. Leakiness is caused by the fact that formation fluid in such reservoirs often contains aggressive components - hydrogen sulfide, carbon dioxide, as well as poor insulation of formations containing these agents. This leads to various complications during well operation.

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