We, Shenli Oil Field Freet Petroleum Equipment co., Ltd, Located in Dongying City, Shandong, owned 11 branches & subsidiary companies, a leading and reliable OCTG & oilfield equipments manufacturer in China,  Annual OCTG capacity is around 400,000 tons, Mainly producing API Tubing, Casing, ERW Pipe, Sucker rod, also including Gost Casing,  Pump unit, Workover rig, etc. Main clients include Royal Shell, Repsol-YPF, PDO, CNPC, SINOPEC and so on.

All the products data and company info, please visit our website: www.slfrt.com

As you know we have long and abundant experience in this filed, producing full range of API and Gost products with high quality, setting up sales network around worldwide.

VIT ( Vacuum Insulated Tubing)

 Audit by Third party –Royal Dutch Shell   

 Regular Size:7”x 5 1/2”, 5 1/2”x 4 1/2”, 5 x 3 1/2”, 4 1/2” x 3 1/2”, 4 1/2” x 2 7/8”, 3 1/2” x 2 3/8”,

 Steel Grade: N80Q,L80.According to client’s requirement

 Well Depth: ≦1500 Meter

 steam temperature: 350°C;

 Steam Pressure: 21Mpa

Shengli Oilfield Freet Petroleum Equipment Co., Ltd 

 Tel/fax: +86 532 85765855

 MSN: sangqin78@hotmail.com 

 E-mail: freetselina@gmail.com