high pressure kelly hose factory

Flexible drilling rubber hoses play an important role in petroleum extraction. They should suffer high operating pressure, extreme operating temperature, abrasion and other inferior elements. Our special compounded synthetic rubber has been proven an effective and economical way to reject these problems. All our oilfield drill hoses are manufactured as API 7K or other related specifications.

Steel cable reinforcement loads most working pressure up to 15,000psi. The wires are usually zinc-plating or copper platting to improve steel wire resistant against rust and corrosion. Due to the thick reinforcement, the hoses should be handled or stored in correct way to avoid kicking or crushing. They will substantially decrease their rated operating pressure.

Rotary hose, Kelly hose, cement hose, mud hose, jumper hose and vibrator hose and choke & kill hoses are the most popular oilfield rubber hoses. They convey high-pressure drilling fluid from one place to another. Many end fittings are provided to satisfy different applications. Most end fittings are made according to API standards. Special order is also available.

Owing to over twenty years market experiences in supplying high-pressure flexible oilfield rubber hoses, Hebei Qianli Rubber Products Co., Ltd. has been an important partner of many famous customers including America, East Asia, Africa and other countries and regions in the world.

Oilfield drilling hoses are vital components for rig drilling systems. Rotary drilling hose, mud hose, cement hose, Kelly hose, vibrator hose are working under high-pressure. Once the hose failure, it will cause catastrophic damage to the equipment, body health and property. Our professional engineers can help you solve any problem in safe storage, handling and other technical problems.

Drilling hoses should work in harsh environments. Therefore, high performance such as abrasion resistance, pressure capacity and life expectancy should be paid much attention to when you select them. If you have any problem with the drill hoses, contact us – bond@hebeiqianli.com.

Our drilling hoses are equipped with API end fittings – flanges, NPT threads and butt-weld unions to meet requirements on the market. Bespoke end fittings are also available.

Kelly hose is used to connect the standpipe to the swivel. It allows the drill string to be raised and lowered while the drill fluid is pumped through it. Kelly line usually contains two layers of plated steel cables to reach 5000 psi operating pressure. Inside tube is made of special NBR to improve abrasion and corrosion capability. Rubber cover is compatible with the ozone, sunlight and oils for a long time. It is supplied with multiple end fittings – API flanges, threads, butt-welded union and other as specified.

High-pressure mud hose also called rotary hose, vibrator hose or jumper hose, is used to convey drilling fluid from mud pump to the mud standpipe manifold on the drill floor. It is available in bore sizes from 2" to 6" and up to 120 ft. length. To meet different requirements on the market, API end fittings such NPT thread and flange and other specified fittings are supplied.

Mud delivery hoses are lined with specially compounded synthetic rubber tube and cover. They have excellent resistance against abrasion and corrosion from oils.

Flexible connection between standpipe and swivel (Rotary Drilling) or between pump and standpipe (Rotary Vibrator) for pumping mud at extra high pressure in oil drilling and exploration work. Meets the high demands of directional drilling and down linking with negative pressure pulses and elevated temperatures. This hose can also be used as a Motion Compensator hose for stabilization of rotary drilling and pumping equipment against vertical wave action on offshore drill platforms. The Motion Compensator hose is not recommended for phosphate ester fluids.

As API 7K rotary drilling hose assembly manufacturers in China, Shanghai PME Industrial is one of the world"s most trusted rubber hoses factory and supplier on high pressure drilling hoses for thirty years.

Working pressure of rotary hoses for oilfield drilling is 5000 psi or 7500 psi as API 7K Standard. It also namedkelly hose 7500 Psi Grade E, API 7K Drilling Hose, with standard service and H2S Sour Service.

PME super driller rotary drilling hoses 7K Grade E are withsteel armored fire resistant cover, that is, stainless steel wire hoses to extent life for mud delivery hose for oilfield drilling rigs.

Rotary vibrator drilling hoses, API 7K high pressure mud and cement hoses supplied by Shanghai PME Industrial delivered with safety clamps, hose lifting eye, collar clamps and stainless steel armor are available.

More requirements about high pressure test report, mill certificate, coc, technical drawing about high pressure drilling hoses, feel free tocontact with our sales team.

High pressure air hoses are supplied: steel reinforced air hose ID is 13.0-50.8mm, and PVC air hoses ID is 6.5-50mm, OD 12mm to 64mm in -35 ° C to +80 ° C.

We offer various rotary drilling hose fitting including hammer unions, union adapters and hose hobbles to meet the needs of drilling and oilfield industries.

High pressure water hose consists of three layers with excellent resistance to abrasion, weather and ozone. It works in the temperature of -30°C to 85°C.

High pressure garden hose is the best water jetting choice for you in garden; the ID is available of 1/2, 5/8, 3/4 inch and 1 inch and customized length.

We offer various armoured hoses for drilling industry such as Kelly hoses, choke and kill hoses, BOP hoses. All hoses are constructed in line with API standards