Published September 2011
The installation of cement bridge in fountain wells
Y. A. IbrahimovThe article describes the theory of technological process of cement bridge installation, the difficulties arising in accordance with adjustment settings of clay solution negatively affecting this process in the wells under capital repairs, consequently causes the formation of cement bridge. Besides this, the formation method of Cement Bridge via improved special technology through use of head with a screw used for inverted valve and its opening in the cementing pipes was investigated. After unsuccessful cementation work carried out several times in the 28 May Oil and Gas Production, the cementation work was performed with the noted method and a positive result was achieved. Currently, this method is also widely used in the cementation works.