Pressure adjustable type plunger gas-lift wellhead device and monitoring method thereof
A wellhead device and pressure-adjustable technology, applied in the direction of wellbore/well valve device, earthwork drilling, wellbore/well components, etc., can solve the problem of reducing the upward speed of the plunger, affecting the drainage of the plunger and the normal operation of the gas well Production, increase the difficulty of plunger gas well management, etc., to achieve the effect of preventing overpressure, simple structure and convenient operation
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[0030] In the description of the present invention, it should be noted that the terms "installation", "connected" and "connected" should be understood in a broad sense, unless otherwise clearly specified and limited. For example, they can be fixed or detachable. Connected or integrally connected; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above-mentioned terms in the present invention can be understood in specific situations.
[0031] See figure 1 , The present invention provides a pressure-adjustable plunger gas lift wellhead device and a monitoring method thereof. The pressure-adjustable plunger wellhead device is designed, and remote automatic control is realized through a computer remote operation platform. The nozzle, the bypass pressure r...
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