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Summary: Cable blowout preventer for flowing oil wells, gas wells, injection wells tested or wax job, coal and other cable with pressure well test wells in the buffer and transitional pressure through the instrument string instrument with a depressed job well district, in the course of the cable from the downhole dynamic or static sealing wellhead seal, so that no pressure fluid leaking wellhead, and the ability to dispose of the abnormal situation occurs, and the operation is simple, safe and reliable.
The entire package is mainly controlled by the cable hydraulic sealing head, on catcher, lubricator, Capture (with manometry blowout components), BOP, day pulleys, pulley to quickly test pressure components, conversion wellhead flange (or adapter), lifting tools, grease and hydraulic control systems, transport skid, pressure test plugs and other components.
Features:
1. sealing head using a hand pump hydraulic remote control compression packing, at the same time, by Lincoln pump into the gap between the pipe and cable choke injecting high-pressure high-viscosity sealant. In the packing and sealing grease dual role, play the role of an effective sealing of the cable to ensure safe and reliable operation process.
2. equipped with upper and lower trap two security structure to prevent the string instrument after entering the BOP tube pan into the fire by accident.
3. Pressure blowout short section, can be used at any time to monitor wellhead pressure lubricator and pressure relief, pressure self-test.
4. stringed instrument BOP pipe under pressure buffer and transition space provided by the union quickly cascade combination of a plurality.
5. wellhead blowout preventer to handle accidents, incidents and prevent blowout well equipped with the necessary control equipment.
6. frost thaw and pressure with self-checking system,
7. pressure test with a fast component, can be connected to the BOP pipe handling equipment failure, disassembly improve sealing safety blowout preventer, the entire device to avoid a second pressure self-test.
8. Heaven, Earth pulley aluminum alloy material, with anti-hopping function cable. |
