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The No. 3 Northwest Oil Production Plant successfully used high-strength resin to plug leaks and plugs

 Last Update: 2021-09-04
 Source: Internet
 Author: User

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Sinopec News Network reported on August 17 that the innovative application of high-strength resin system plugging and plugging technology in the TK853X well of the Third Oil Production Plant of Northwest Oilfield succeeded in producing 15,000 cubic meters of natural gas and 11 tons of crude oil
.

The main production layer of the oil well managed by the plant is the Ordovician of the Tahe Oilfield, and some oil wells require transfer to production after long-term energy failure in the production layer
.

The transfer layer requires plugging and plugging of the original production layer, but the conventional cement plugging and plugging process, due to the high cement density and large leakage, is not easy to stay in the wellbore, which leads to the failure of the plug and the high cost.

Well TK853X is a development well in the eighth area of Tahe Oilfield.
The energy exhaustion of the Ordovician pay zone needs to be transferred to the production of the Cretaceous Shushanhe Formation
.

During the hole-filling operation, the technicians of the third oil production plant and the Engineering Technology Research Institute brainstormed and repeatedly demonstrated, and decided to innovate and use high-strength resin for plugging and plugging

According to calculations by technicians, compared with the traditional cement plugging technology, the high-strength resin system plugging and plugging technology can improve the operation time by 6 days in a single time, save the construction cost of 240,000 yuan, and has high promotion value
.

(Ma Jinglin, Guo Bin, Liu Gang)

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