2022年5月10日 · The coiled tubing BOP sits directly on the top of the riser with any crossovers that are required. This can either be a conventional quad BOP or a Quad with one of the newer style combi-BOPs. The combi’s are shorter and create less stick-up. The stripper/packer or stuffing box is normally bolted to the underside of the injector head.

Coiled Tubing Quad BOP (internal hydraulic passage) Ram open/ close and replacement adopt the same internal hydraulic passage, easy and safe to operate. Ram running indicator rod is designed to indicate ram position during operation. Innovative shear actuator eliminates the impact of wellbore pressure on shearing process.

Coiled Tubing BOP is an important well control unit against overflow (oil, gas and water) and well blowout, thus to avoid resource waste, protect equipment and human safety. The Coiled Tubing BOP (Quad BOP) is designed to provide wellbore isolation and positive protection against blowouts and to secure the well in emergencies.

Quad BOP’s are available with internal or external hydraulics in bore sizes from 2-9/16″ to 6-3/8″ and working pressures from 5,000 PSI to 15,000 PSI for standard or sour service. Coiled tubing size ranges from 0.75” to 3.50”.

This Quad BOP is designed primarily for use with coiled tubing operations. Modifications can be made for use in wireline operations.

The quad BOP has a four ram configuration to provide positive protection against blowouts and to secure the well in emergencies. This permits work to be carried out, under pressure, on surface equipment while the tubing is still in the wellbore.

The quad features separate blind seal rams and shear rams, as opposed to a combination shear/seal ram design in the tri-modular BOP. The BOP is placed directly above the wellhead. It can effectively prevent blowout accidents during workover, drilling, completion, and other operations to achieve safe construction.

Coiled Tubing BOP is an important well control unit against overflow (oil, gas and water) and well blowout, thus to avoid resource waste, protect equipment and human safety. It plays an important role in applications such as drilling, workover and testing.

om normal CT operations is the annular BOP. The annular BOP in this case is used as an additional sealing barrier, with its capabilities on sealing an open hole up to 5. cker and riser are all standard components. In some cases, you will have extra ram cavities.

The coiled tubing BOP is designed for protection against blowout during operation, which plays an important role in avoiding waste of oil and gas resources and environmental pollution, and protecting equipment and personal safety. Each coiled tubing BOP will undergo the strict test before delivery to ensure the safety and reliability.