China manufacture of API 7K rubber hose
USD $280 - $300 /Piece
Min.Order:1 Piece
Composite Flexible Hose Co., Ltd.
1、 Purpose:suitable for rotary hose for flexible connection between the top of the drilling riser and the vertically movadle water faucet in the oil drilling and mud delivery systems, and for the adjustment of installing error between the drilling pump line and the riser for the connection and vibration isolation.
It is also suitable for delivering in large quantity at high pressure the water-based or oil-based mud with the min. aniline point at 660C pumped out of rotary drilling equipment. Moreover, it resists to corrosion from hydrogen sulfide and delivrs water, oil, mud and other high-pressure media in borehole operation in otl field.
2、 Construction:It made of inner sub or stainless steel armor inner tube, carbon fier reinforce sub, middle sub, steel wire reinforce sub(steel catenarian line reiforce sub), and carbon fiber outer sub.
3、 The product is classified into steel wire reinforcing type and steel link line reinforcing type.
4、 Applicable standard: API Spec 7k. SY/T5469--92
5.Couplings: Swaged couplings. Full range of couplings are available, such as hammer unions, flanges, hubs, male thread, etc.
Hebei Huayu Special Rubber Co.,Ltd. is located in the west of WenCheng Industrial Zone, Jing County, Hengshui City, Hebei, China. The firm possesses the most advantageous geographic location with convenient traffic conditions, which is quite close to the Beijing-Fuzhou Expressway and Beijing-Shanghai Railway. The company is an integrated and innovative enterprise combining R&D, production and sales of various rubber series products. The company covers an area of 26000 square meters and construction area of 6000 square meters, the fixed asset is 50 million Yuan with 85 working staffs,the factory has a fully complete set of advanced analysis and detecting devices, such as winding machine, braiding machine, banbury mixer,vulcanizing machine with totally 60 sets of equipment.
Fast delivery.
We will manufacture the products try our best after we receive the deposit. And we will deliver the products to our customers as soon as possible after we finish producing the products. What's more, our products are well-packaged before they are delivered to customers to ensure that the products are undamaged in the transportation.
Considerate after-sale service.
We have professional staff giving you specialized instructions according to your questions. And we supply free drilling hose knowledge, including the matters need to attention, correct using method, the specification of drilling hose, how to choose drilling hose correctly and so on.