ANALYSIS OF WELL DESIGNS, THEIR SERVICE LIFE UNTIL FIRST REPAIRS FOR CASING STRINGS LEAK TIGHTNESS RESTORATION
This paper describes the issues of well cementing quality, service life and types of repairs for restoration of failed leak tightness of casing strings and cementing. The analysis run for more than 100 wells in the Fedorovskaya area, the field Romashkinskoye, provided the data comparing the quality of casing strings cementing by conventional methods and cementing of wells where a profile shutoff device was used.
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2015 ◽
Vol 1
(1)
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pp. 58-71
2018 ◽
Vol 7
(2.29)
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pp. 840
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2017 ◽
Vol 7
(4)
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pp. 87
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2020 ◽
Vol 2
(2)
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pp. 53-62
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