oilfield term 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.

A large-diameter (3- to 5-in inside diameter), high-pressure flexible line used to connect the standpipe to the swivel. This flexible piping arrangement permits the kelly (and, in turn, the drillstring and bit) to be raised or lowered while drilling fluid is pumped through the drillstring. The simultaneous lowering of the drillstring while pumping fluid is critical to the drilling operation.

Onshore and offshore, today"s drilling environments demand the most advanced products, superior performance, and excellent service. Oil field hoses consists of High Pressure hoses, Rotary, Kelly, Vibrator, and Mud Pump hoses, Cementing hoses, Choke and Kill hoses, Blow Out Preventer (BOP) hoses, and Petroleum and Fuel Transfer hoses.

High pressure oil field hoses range from 2" ID up to 5" ID with a wide range of available end connections. These hoses are built strong and are designed to last.

Choke hoses and kill hoses are commonly grouped together as Choke & Kill hoses. These hoses are usually 2" to 3-1/2" ID armored hoses designed to survive those critical moments when a well experiences trouble. More dangerous environments commonly call for fire rated Choke & Kill hoses which can survive even longer if things really get out of hand.

Rotary drilling hoses which are commonly referred to as Kelly Hoses are used on the drilling rig as high pressure, flexible rubber, steel reinforced hoses used to connect the standpipe to the swivel or top drive. Made of heavy duty rubber and steel cables the rotary hose flexible piping allows the Kelly, the bit, and drill string to be raised and lowered while the drilling fluid is pumped through. The lowering of the drill string while pumping fluid is crucial to the drilling process and a durable reliable hose is a most. Usually made in diameters of 2", 2-1/2", 3", 3-1/2", and 4" ID"s and in lengths starting at 4ft vibrator hoses all the way up to 91ft.

As China’s first API authorized manufacturer of oilfield hoses, Jingbo has got the certificates of API Spec 7K-0376, API Spec 16C-0275, API Spec 16D-0109, API Spec Q1-2085 and API ISO9001-2008.

Jingbo exports hoses to more than 20 countries. Such as the USA, Russia, Brazil, Argentina, Iran, UAE, etc. We are ready to be your long term reliable partner of oilfield hoses.

RW Connection is one of the largest, premier, stocking distributors of industrial hose, fittings, ducting and tubing in the Mid Atlantic region. We represent the leading manufacturers in the industry and follow NAHAD and UL established guidelines for our fabrication capabilities to ensure consistent, safe, quality assemblies. Whatever the application; Chemical, Food, Pharmaceutical, Agricultural, Petroleum, air hose, Construction or General Plant Maintenance, we can provide you with the right product for your needs.

Count on RW Connection to supply you with industrial hose that solves problems, exceeds expectations and delivers results. With crimping capabilities up to 10″ diameter and internal expansion up to 6″, our assemblies are tested tough to meet your demanding customer applications. We offer hose test certifications for critical service applications, in-plant hose surveys and custom ID tagging and kitting. Our extensive inventory of hose and fittings includes large diameter sizes up to 12″.

ISO 9001:2000 certified custom manufacturer of abrasion, oil & weather resistant reinforced hose with tubes, covers & fittings for rotary drilling & exploration work. Hose are available in various models with specifications including 2 1/2 in. to 5 in. ID, 3.06 in. to 8.90 in. OD, 5 ft. to 100 ft. length, 2500 psi to 7500 psi rated working pressure, 48 in. to 72 in. minimum bend radius, 3 in. to 6 in. API thread, 2 in. to 3 in. NPT thread, minus 40 degrees F to plus 200 degrees F operating temperature & 3.9 lbs. to 43.6 lbs. weight/ft.

The special structure and steel armored make the hose resistant to abrasion, corrosion, oil, cutting and specially resistant to high pressure which can be reached to 10000 psi

The hose can be used in the temperature from -20℃ to 93℃. The working pressure could be 15000 psi and the test pressure reach to 22500 psi while the burst pressure is 33750 psi

The hose is reinforced with multiple layers of textile fabric and steel cable, with one layer middle rubber placed between cable layers. This make the hose more stronger

The hose is used for flexible connection between standpipe and swivel (Rotary Drilling) or between pump and standpipe (Rotary Vibrator) for pumping mud at extra high pressure

The hose is made from modified nitrile with a stainless steel armored cover which is resistant to fire, abrasion, corrosion, cutting, gouging, oil and weather

The hose is specially designed for handling abrasive, corrosive, and oily drilling mud in the temperature from -20℃ to 82℃ and in the pressure of 7500 psi

We have built close relationships with the relevant products supplier such as connector, camlock, clamps and couplings. Except the 10 series of hoses, we can help you purchase hose fittings with high quality and low price, and we can provide you the hose assembly as well. We responsible for the quality of fittings and assemblies.

According to your procurement requirements, we provide one-stop service for foreign clients, especially the wholesaler and retailer who runs many kinds of products. Except our hoses products, we can help you purchase relevant fittings such as hydraulic hose connectors, quick couplings, camlocks and protection sleeves.

It’s a hose resistant to high temperature, high pressure, weathering and ozone used in oil field to transfer drilling mud, crude oil and petroleum products.

Orient provides all kinds of Oil & Gas Hose, including Choke & Kill Hose 5000psi, Choke & Kill Hose 10000psi, Choke & Kill Hose 15000psi, Rotary Vibrator Hose 5000psi, Rotary Vibrator Hose 7500psi, Bop Hose, Rotary Vibrator Hose Grade D Sour Service and Rotary Vibrator Hose Grade E Sour Service.

We produce high quality oil & gas hose and we can customize for you with best service and proper price. If you need oil & gas hose, just contact us on the website or send us email.

Rotary Vibrator Hose is designed for 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.

It 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.

BOP Hose is an armored hose assemblies with flame resistant cover withstand minimum 700℃flame temperature at working pressure for 5 minutes without failure.

Choke & Kill Hose is used as flexible hose between the riser and manifold or around the ball joint of offshore drilling rigs, specially designed to withstand high pressure.

For Rotary Vibrator Hose, there are 6 grades. The working pressure is 1600 psi and the testing pressure is 3200 psi for grade A; working pressure 2000 psi and testing pressure 4000 psi for grade B; working pressure 4000 psi and testing pressure 8000 psi for grade C; working pressure 5000 psi, testing pressure 10000 psi and minimum burst pressure 12500 psi for grade D; working pressure 7500 psi, testing pressure 15000 psi and minimum burst pressure 18750 psi for grade E; working pressure 10000 psi and testing 15000 psi for grade E.

For Choke & Kill Hose, the working pressure could be 5000 psi, 10000 psi and 15000 psi according to different sizes; the testing pressure could be 10000 psi, 15000 psi and 20000 psi; and the corresponding minimum burst pressure could be 15000 psi, 22500 psi and 33750 psi.

The Rotary Vibrator Hose is produced according to API 7K-0376/ISO 14693; the Bop Hose is produced according to API 16D-0109/ISO 14693 and the Choke & Kill Hose is produced according to API 16C-0374/ISO 14693

A large-diameter (3-5 inch inner diameter), high-pressure flexible line used to connect the standpipe to the swivel. This flexible piping arrangement permits the kelly (and, in turn, the drill string and bit) to be raised or lowered while drilling fluid is pumped through the drill string.