• Casing pipe oilfield pipes coupling premium thread high quality manufacturer

Casing pipe oilfield pipes coupling premium thread high quality manufacturer



1. API standard.
2. ISO certificate.
3. Register with Sinopec.
4. Technical service.
5. Professional service for export.

Product Details

Quick Details Parameter

Place of Origin : Dalian (Mainland)
Machine Type : Drilling Equipment
Use : Well Drilling
Brand Name : Renhe
Material : Stianless Steel


1.Technical parameters:

Casing basic dimensions: Tube diameter: 95.25mm Wall thickness: 6.5mm Length: 9-11m Coupling OD: 108-110mm Connection thread: 3 1/2 special external upset tubing thread Yield compressive strength of body : 160Mpa Threaded antiskid load: more than 950KN (The above data from Mechanical Engineering Laboratory test, the China University of Petroleum)

2. Usable range:

1.Slim hole sidetrack drilling and well completion;
2.Replace the general 3 1/ 2 "and 4"tube as liner pipe to restore casing etc;
3.No less than 4,500m in downhole depth;
4.All kinds of oil /gas wells with pressure no more than 90Mpa.

3. Advantages:

1.Inner drift diameter meets tubing, packer and other downhole tools with 3 3/8 " diameter;
2.Inner drift diameter meets perforator gun with 68, 73, 102 and enhanced-perforator and so on, and resolves restriction of perforator gun caused by 3 1 / 2 sidetracking drilling and completion;
3.Allowed existing Reservoir Saturation Tool (RPM) such as Pulsed Neutron Decay (PND) through slim hole casing; 4.Allow the selection of 76cm packer to ensure 3 3/8 "pipe slicing or inject water;
5.Allowed to adopt 76cm bridge plug to achieve upwelling production;
6.Allowed to design 44cm, 38cm tubing pump and continued sucker rod to produce in deep wells;
7.Degrade the cementing difficulty, improve cementing quality and decrease procedure of sidetracking and reaming relative 4 " tubing.

Company Profile

Panjin Renhe Pipe Co., Ltd. a comprehensive enterprise in scientific research, manufacture and trade, is located at Panjin economic development zone in Liaoning province, which building area is 10,000 square meters. There are more than 200 employees including 20% technical employees and most of workers on crucial technical posts have a college degree or above.
Panjin Renhe Pipe Co., Ltd. the predecessor of the department of Xinjiang Tiandirenhe Trade Co., Ltd. Company was established in 2003, the company operation is mainly engaged in oil field goods and materials. So far we have supplied drills, casing, tubular, drill bits, wellhead facilities with accessories to Kazakhstan, Russia, Sudan, Myanmar, Nigeria, Saudi Arabia, Yemen, Syria, Iran etc. Besides we have supplied pipeline, storage tank, valve, transformer, generator and field camp for oil field development. We also have supplied facilities, tubular and accessories for processing of crude oil: and imported crude oil, heavy oil and working clothes export.
Panjin Renhe Pipe Co., Ltd. was established in 2010. Our company’s annual processing capacity of 8 tons and at present has two automatic production lines for processing tubing and casing and one production line for coupling. Company adopts imported advanced equipments such as CNC machine tools, hydraulic machines, spraying equipment, etc. and scientific process flow, so that the product processing achieves a numerical control and automation, and all products meets the standards and customer’s requirements. According to API 5CT specifications, our company can produce the tubing and casing which the sizes rang is from 2 1/2”to 13 3/8”with steel grades include:J55、K55、L80、N80、P110; In addition,we can also produce screen pipe and down hole tool etc. Our products in addition to domestic sales, but also exported to Kazakhstan, Sudan, Syria, Nigeria and Iran, etc.
In a word, we have set up a comprehensive business operation in important export. We always put quality and time in the first place through the whole process of the business, our clients are all satisfied with our services, and we always honor credibility in company’s interaction
Panjin Renhe Pipe Co., Ltd


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