Eccentric Water Distributor
Our company produce the sucker rod coupling and conform to GB/T23802-2009, the main specification:5/8"- 1 1/8", also can be customized according to the customer requirment.
Checak Valve with Pump Outlet
It’s installed on the injection pump wellhead. It’s a device that filtering mechanical impurity, such as oil contamination and suspended solids in the injection water.
Check Valve for Water Well
It’s installed on the injection pump wellhead. It’s a device that filtering mechanical impurity, such as oil contamination and suspended solids in the injection water.
Hydraulic Release
It is used for fracturing, acidification, testing string and other constructions.
Safety Joint
It is used for fracturing by layer, acidification by layer, testing string and other constructions.
Hydraulic Anchor
It’s used to anchor oil pipe. The ID of casing isΦ118~Φ12 and the temperature≤125℃.
Retrievable Wash Sliding Sleeve
It is mainly used for washing of oil well and water well.
Oil draining
1.UsageThe oil draining mainly used in the well of the tube type oil-well pump, when the pump was lifted, drains the liquid of the up of the oil-well pump in the tube.2.Work principleConnect the top p
The polish rod sealing device
UsageDuring the oil extraction and production, the available sealing device of oil-well pump wellhead exist the following un-resolved questions: the wellhead eccentric wear need stop working and ad
Tubing Coupling
The tubing coupling is one drilling tool in the oilfield, maily used in the tubing connection. The tubing coupling structure connect the end of tubing with the coupling body inside as the cone w