Open AccessREASONING AND DEVELOPMENT OF TECHNOLOGY FOR BUILDING A WATER SHUT-OFF SCREEN IN OIL WELL
Author(s) -
D. S. Leontiev,
И. И. Клещенко,
D. A. Bakin
Publication year - 2018
Publication title -
izvestiâ vysših učebnyh zavedenij. neftʹ i gaz
Language(s) - English
Resource type - Journals
ISSN - 0445-0108
DOI - 10.31660/0445-0108-2018-2-50-54
Subject(s) - petroleum engineering , shut down , technology development , water cut , oil production , drilling , environmental science , engineering , process engineering , mechanical engineering , manufacturing engineering
The article presents a technology for building a water-shut screen in an oil well. The technology is based on drilling of radial channels within the water-encroached formation and following injection of water insulation composition in these channels. The proposed technology provides a durable screen of increased diameter and width. It contributes to a longer period of low watercut production in an oil well.