Products

The OHSA (Open Hole Stand-Alone) system enables a simple and reliable sand control in horizontal wells. The tool is available for circulation and prevents backwash with the floating shoe during RIH.

The OTMZ gravel pack system enables multiple cased and perforated zones to be completed by gravel pack pumping in one trip

PS Double Wire Wrapped/Slotted Liner Pre-packed Screen is composed of inside and outside wire wrapped screen and are concretion by packing high level of permeability do be in the annulus of rod...

The JM Woven Screen is consist of base pipe, composited sand-control filter sleeve, and external protection stainless steel sleeve from inside to outside. API standard oil pipe or casing is...

The GS running or pulling tool is used to run, or unlock & pull the subsurface device with an internal type fish neck. It is designed to shear and release by downward jar action, thus it is...

RuiFeng’s RX / RR running tool is used to run, locate, and set RX, RR, RXN, and RRN lock mandrels in corresponding landing nipples on slickline. A locator dog is designed to accurately position...

The one-trip plug assemblies consist of a lock mandrel, equalizing valve, and bottom cap. It is used to hold the differential pressure from above and below during plugging operation. A running or...

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...

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...