USD 63.7295

0

EUR 70.4211

0

BRENT 62.19

-0.42

AI-92 42.33

+0.01

AI-95 46.1

+0.01

AI-98 51.6

+0.01

Diesel 47.3

+0.03

77

Mode of Determining Productivity Coefficient of Gas Condensate Wells.

It allows to raise the accuracy of determining productivity coefficient of gas condensate wells, especially low-yield ones. Advantages: - Research of wells at the moment of stopping and in one of technological regimes measuring yield and bottom-hole pressure. - Coefficient of filtration resistance "a" is determined by a formula. From 1991 to 1996 it underwent tests at Vuktylsky, Zapadno-Soplessky, Pechora-Kozhvinsky, Yugidski deposits. Since 1996 it is introduced into research practice. Patent # 2055179. Specific Economical effect for one well was 7.450 roubles.

Source : Russian Research Institute of Natural Gases and Gas Technologies - JSC VNIIGAS