10  September  2010

Established in 2000,  Xi'an Dongxin Petroleum Equipment Plant Co., Ltd is an integrated company en scientific research, design, production and services. It is a high-tech company which provides drilling equipments, tools and services.

Its plant is located on north of Lishan Mountain, Lintong Development Area.

It mainly produces gas and oil drilling tools and equipments. The main products includes various gas and oil wellhead, gas pipe safety guarding device, down hole safety guarding device in gas well, down hole choke holder of gas well, tri-functional automatic shut-off device of gas well, hydraulic dual OD driller stabilizer, high-pressure injection well head, various packers, blanking plug, ball injector valves, oil drainers, fishers and so on. In them, more than 10 products lead technological level in China, like gas well head device for replacing components under pressure, gas pipe safety guarding device, and driller tapered stabilizer, etc.

Downhole Tubing Plug for Gas and Oil Well

Product Description:

Downhole Tubing Plug for Gas and Oil Well is derivation patent product of “Down hole Safety Guarantee Unit for Oil & Gas Well”. Its features are: easy to trip in, easy to drop and fish, suitable for oil well and gas well. Block-up pressure resistance can achieve 50MPa.

The product can be installed by fisher in any needed position of pipe.

It can be fished out by fisher according to needs.

When dropping in, sealing plastic cylinder is in shrinking stage, and opens on set position. It prevents from touch sticking, and improves initial sealing pressure.

All parts downhole are made of stainless steel, and conform to the standard of SY/T0559-1997 Gas Ground Facilities Sulfide Resistance Stress Crack Metal Material Requirements.