Purpose of the development: For the operational elimination of gripping the drill string.

Recommended application field: Drilling of oil and gas wells.

Advantages over analogues: - the device is easy to use; - the device does not require stopping of the drilling process.

The development stage readiness: Ready for application

Description of the development:
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Hydraulic impact mechanism built into the drill string is designed to eliminate the hole of a drill string during well drilling, which arise from sinking, crash of the well walls, to eliminate clogging, which arose due to differential pressure or as a result of jamming the column in the well. Key Features: - the method can be applied directly during well drilling, without interrupting it, - the device can be included in the drill string; - the device is activated due to the activation of the latch; - the device strikes the drill string from top to bottom, and from the bottom up; - easy to use. The hydraulic shock mechanism built into the drill string allows it to be applied immediately after the occurrence of grip, which increases the likelihood of the elimination of complications and reduces the time for additional down-lifting operations, the consumption of materials and energy resources.

Information about newness of the development:
there are Ukrainian patents -- 1 items

corresponds technical description
Ready for implementation

Possibility of transfer abroad:
Licence's sale
Technological document's sale

Photo

Country Ukraine

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