China gas vent valve Manufacturers Factory Suppliers

RuiFeng’s “GV” gas vent valve is a surface controlled, non-equalizing, hydraulically operated valve which can provide the communication above and below the packer. It is designed to vent the...

MGC (Multi-Grade Combined screen)is a new type of sand control screen pipe, which is used to solve the problem that the screen pipe is easy to be blocked. Between the base pipe and the metal...

The Model “HD” dual-string packer is a hydraulic-set, retrievable packer that isolates the annulus from the production conduit. Setting is achieved by pressuring up the setting tubing string...

•It can be connected to the drill string to achieve micro-reaming while drilling. •Ream a borehole to a diameter slightly larger than the theoretical drill bit diameter.

The seal-bore extension is designed to extend the honed bore length for accommodating longer seal assembly. It runs below the seal bore production packer and used in completion where the tubing...

RuiFeng’s model “RT” retrieving tool is used to retrieve RuiFeng “WB” packers or other retrievable packer with upper latch thread.

RuiFeng SP Hydraulic Setting Tool is used to hydraulically-set RuiFeng model “WB” retrievable seal-bore packers, or other similar mechanical-set packers. It is installed on tubing or drill string...

RuiFeng's “HT” permanent packer is a hydraulic-set millable production packer designed for one-trip completion. It is set by tubing pressure against a temporary plug below the packer. For this...

The Model GL Isolation Packer is an isolation packer which is set by hydraulic pressure, released by picking up. The Model GL Isolation Packer is high-performance Packer with simple mechanics and...

The Model FS Packer is a fully retrievable, high-performance retainer packer. The packer is primarily used for gravel pack applications with a High-Performance packing Element and Bi-directional...

RuiFeng’s Model HP packer is a hydraulic-set, shear-release production packer designed for either single packer or multiple packer completion. The packer is set by pressuring up the tubing against...

RuiFeng WB retrievable seal-bore Packer is a reliable, intermediate and high pressure packer for multiple applications, such as production, injection, frac, stimulation and gravel pack. The...