SLIDING SLEEVE DOOR (Quadro circulation valve(C)-136-72(72)-700-Т150-К3

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SLIDING SLEEVE DOOR (Quadro circulation valve(C)-136-72(72)-700-Т150-К3

Designed to make connection between the space inside the tubing and annulus space

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Description
Technical characteristics

PURPOSE:

designed to make connection between the space inside the tubing and annulus space.

THE PRINCIPLE OF OPERATION:

the valve is operated by a special tool on the coiled tubing or wireline. The valve is opened in the downward direction. Closing in the upward direction. It is possible to connect the control via hydraulic lines from the wellhead.

DESCRIPTION APPLICATION:

– The principle of operation is that the Quadro valve(C) is mounted in the tubing above the packer and descends into the well;

– If it is necessary to carry out flushing, well production testing or killing of the well, a valve opening/closing tool is mounted on the coiled tubing or wireline at the wellhead;

– Descends into the well to the depth of the installation of the Quadro valve (C). When the tool reaches the engagement point in the valve, its fastening with this place. A further downward movement opens the valve;

The valve is removed by lowering the tool;

– After the end of the washing operations, the tool descends, engages with the valve and closes it with an upward movement.

SPECIFICATIONS

Parameter name, unit of measurement	Values
Maximum temperature, °С (°F)	150 (302)
Maximum valve pressure, psi	10000
Valve switching force, lb	1100
Dimensions of the valve, in - outer diameter - inner diameter	5,35 2,83
Equivalent diameter of the circulation channels, in	2,9
Type of threads	НКТВ89 (3 1/2)
Maximum torque transmitted through the valve, N·m (lb·ft)	1200 (885)
Maximum tensile and compressive load, lb	145000
Opening method	Hydraulic / Mechanical
Maximum dimension of the mechanical tool, in	2,72