Purpose of the development: To remove chemical residues, increase flow rate and start oil wells during well workover.

Recommended application field: Enterprises of the fuel and energy complex.

Technical characteristic: The value of the pulsating coefficient of injection is 0.4-0.6. The average oil treatment efficiency is 4-6 tons / day of additional oil.

Advantages over analogues: The device can automatically switch from the chemical feed mode to the bottomhole zone with the jet pump mode of operation with the working fluid rising from the bottomhole zone to the surface. Unlike well-known jet pumps, there is no need for additional tripping operations at the well; the injection ratio is controlled in a pulsating mode, which significantly increases the efficiency of development.

The development stage readiness: Introduced in production

Technical and economic effect: The payback period of the device is 1-2 months (processing 4-6 wells).

Description of the development:
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Reversible jet pump is installed on the tubing and lowered into the well.

Information about newness of the development:
there are Ukrainian patents -- 3 items

corresponds technical description
Guarantees stable results getting

Possibility of transfer abroad:
Creation of joint enterprise
Realization of finished commodity
Joint production, sale, exploitation

Photo

Country Ukraine

For additional information turn to:
E-mail: gal@uintei.kiev.ua