kelly hose failer brands

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.

13 Causes Of Hose Failure 1) Mis-application -Perhaps the greatest cause of failure is using a hose, fitting, or clamp in an application that it is not designed for.

2) Kinking at or near the fittings -Once the barb of the fitting cuts into the tube of the hose, the product being conveyed can escape into the reinforcement and eventually lead to bubbling or blistering of the cover within several feet of the end.

3) Temperature Exposure- As temperature increases pressure ratings decrease. Excessive hot or cold temperatures will lead to discoloration, cracking, or hardness - as well the build up of static electricity if hose wire has not been ground properly.

5) External damage to hose carcass -Kinks, crushed sections, and cover damage which exposes reinforcement will eventually break down the reinforcement and lead to a hose failure.

6) Exceeding the minimum bend radius -Kinking, crushing, or forcing a hose to bend beyond its minimum bend radius (measured from the inside edge of the hose, not the centerline). This is commonly seen on high pressure hoses or vacuum hoses.

7) Defective hose or improperly installed or selected clamp -Failure from a defective hose will typically occur in the first few hours of service, such as pin holes, blow-outs, or tube and cover separation. Improperly installed or selected clamps can result in the coupling ejecting from the end of the hose. Always confirm the manufacturer recommendations based on STAMPED information.

8) Tube or cover not compatible with fluids or environment -Usually results in discoloration, swelling, sponginess, or the breakdown of the hose carcass. For material handling hoses, always rotate to ensure even wear of the hose tube.

9) Old age -Hose is not ‘pipe’, it is a flexible component that will degrade over time. Shelf or service life will range from 1 to 20+ years, depending on its composition, application, and environment. Older hoses become discoloured, stiff, or burst at low pressures.

10) Incorrect hose length -Too short of a length does not allow the hose to expand/contract due to changes in pressure or temperature and causes excessive stress on the fittings or hose reinforcement.

11) Twisting hose during installation or service -Twisting a hose rather than naturally bending the hose will reduce life. It is estimated a 7% twist when installing a hose in a permanent application can reduce hose life by 90%.

12) Poor workmanship -Hose and fittings are made of a unique blend of different materials with complex manufacturing methods - human error, inconsistent machinery, or poor product quality or raw materials can result in defects or variances greater than allowable tolerances. As for failure at the end fitting, ends blowing off assemblies can be a result of sub-standard coupling procedures or due to the “mixing-and-matching” of incompatible hose, couplings, or clamps.

13) Contaminated media being transferred -Foreign particles or residue in the fluid or air can flow through the tube and break it down or wear it out prematurely. Always clean hoses prior to installing in field to ensure there is no cross-contamination.

Drilling hose also called Oilfield drilling hose, rotary drilling hose, is hollow, thin-walled, steel or aluminium alloy piping that is used on drilling rigs. It is hollow to allow drilling fluid to be pumped down the hole through the bit and back up the annul-us. It comes in a variety of sizes, strengths, and wall thicknesses, but is typically 27 to 32 feet in length (Range 2). Longer lengths, up to 45 feet, exist (Range 3).

Oilfield drilling hoses have found their wide application in the extraction of minerals such as oil & gas drilling. With the help of the drill pipe, a drilling mud is injected into the well at a very high pressure, most often technical water, hydrogel solution or clay-based solutions. The drill hose is also used between oil tankers and drilling wells in the sea. Drilling hoses can be used on stationary and mobile drilling rigs, for drilling wells in the sea.

The drilling rotary hose is suitable for flexible connection between the top of the drilling riser and the swivel which can move vertically. It resists corrosion of hydrogen sulfide and can deliver water, oil, mud high‐pressure media.

Rotary drilling hose is mainly used for conveying water-based or oil-based mud and other fluids in the working temperature of -30 °C to +82 °C. It is often used for oil fields, cement repairing, geological exploration and water conveyance for coal excavation. It is composed of three parts: tube, reinforcement and cover. The tube is made from NBR, which is resistant to abrasion, corrosion and oils. The reinforcement is made from 2-8 layers of high tensile and high strength spiraled steel wire, making the hose have solid structure and resistant to high pressure. The cover is made from high quality synthetic rubber, mainly chloroprene rubber, making the hose resistant to abrasion, corrosion, cut, weather, ozone, aging and sunlight. The hose has longer service life as a result.

Cover: high quality synthetic rubber, mainly chloroprene rubber, making the hose resistant to abrasion, corrosion, cut, weather, ozone, aging and sunlight.

As drilling operation methods evolve, become deeper, with increasing pressure and higher temperatures, JYM can provide a range of drilling and cementing hose solutions to meet these challenging conditions.  Our key offering includes rotary drilling / vibrator hose grade D and E, choke and kill, cement and sour hoses.  The JYM range supports the pumping of mud at very high pressure during drilling and exploration campaigns.

JINYUAN RUBBER 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. 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. Hose quality is our life. It is our aim to provide constantly high level of quality. All production processes and procedures have been strictly inspected. The final inspection before shipment is the strictest and any inferior products are not allowed in our company. When you purchase our products, we will provide considerable after-sales service. If the drill rotary hoses fail in warranty time, they can be returned without costing you one cent of shipment.

Flexible connection between standpipe andswivel (Rotary Drilling) or betweenpump and standpipe (Rotary Vibrator) for pumping mud at extra high pressure inoil drilling and exploration work. Meets the high demands of directional drillingand down linking with negative pressure pulses and elevated temperatures. Thishose can also be used as a Motion Compensator hose for stabilization of rotarydrilling and pumping equipment against vertical wave action on offshore drillplatforms. The Motion Compensator hose is not recommended for phosphateester fluids.

A rotary/pumper hose is used in oil well drilling. It acts as the crucial instrument in the connection being made between the standpipe and the swivel.

A rotary hose is also used as a means of permitting the kelly to be either raised or lowered through the drilling process while also allowing the drill bit to be raised with the drillstring. For this reason, it is also often referred to as a “kelly hose.”

Rotary hoses also function during the process that allows the drilling fluid to be pumped through the hose when the bit and drillstring are raised and lowered.

This process is imperative in the completion of the drilling process. The drillstring portion of the drilling line and the connection to the rotary hose is thus crucial.

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.

Made of heavy rubber and steel cables the hose is basicly flexible piping that allows the Kelly and the bit and drill string to be raised and lowered while the drilling fluid is pumped through drill string.

lowering the drill string and pumping drilling mud is very important to the drilling process and when these hoses go down or fail in service a entire rig can shut down.

Made of heavy rubber and steel cables the hose is basicly flexible piping that allows the Kelly and the bit and drill string to be raised and lowered while the drilling fluid is pumped through drill string.

Rotary Drilling/Pumper hose is mainly used for conveying water-based or oil-based mud and other fluids in the working temperature of -30 °C to +82 °C.

The reinforcement is made from 2-8 layers of high tensile and high strength spiraled steel wire, making the hose have solid structure and resistant to high pressure.

The cover is made from high quality synthetic rubber, mainly chloroprene rubber, making the hose resistant to abrasion, corrosion, cut, weather, ozone, aging and sunlight.

A Kelly hose (also known as a mud hose or rotary hose) is a flexible, steel reinforced, high pressure hose that connects the standpipe to the kelly (or more specifically to the goose-neck on the swivel above the kelly) and allows free vertical movement of the kelly while facilitating the flow of drilling fluid through the system and down the drill string.

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.

We are global leader in the design, manufacture and supply of high pressure hoses.As drilling operation methods evolve, become deeper, with increasing pressure and higher temperatures,

We have over 50 years of experience in metallic reinforced bonded elastomer hoses and has been the first company to obtain certification for all three governing industry standards: API 7K, 16C and 17K standard.

We have since built up a broad portfolio for a variety of drilling applications, such as flexible choke & kill Lines, rotary & vibrator hoses, managed pressure drilling hoses to meet the needs of both onshore & offshore drillers and distributors.

Our key offering includes rotary drilling / vibrator hose grade D and E, choke and kill, cement and sour hoses. The supports the pumping of mud at very high pressure during drilling and exploration campaigns.

Protects the polymer lining from mechanical damage, prevents blistering in case of high pressure gas service and decompression with vacuum service, supports the wall of the flexible hose.

The lining material is selected to withstand chemical and heat effects of drilling mud, well effluents, cement slurry, hydraulic fluid or whatever substance is conveyed through the hose.

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.

Recognized as one of the most efficient high pressure hose safety restraints, the Whip Socks are designed to prevent injuries and severe fatalities in the event of a hose failure. Whip Sock’s name is inspired by the structure, the stocking style Hose Whip Stops device sits around a hose similar to a woven steel sock. The idea is to provide a grip on a hose over the larger area so to securing the hose and prevent it from whipping if a high-pressure accident causes the hose to release from its place.

There are several varieties of equipment to stop a hose from whipping around in case of unpredictable whipping hose accidents. Not only do the braided cable restraintshelp to protect the pipe from potential rapture, it also prevents the hose from whipping around.

Our Whip socks are used not only as air hose safety equipment but for other hose carrying agents as well. They can be incorporated in hose safety systems for a variety of applications where different substances are transferred through a hose at high-pressure, including; air, fluid, water, hydraulic, slurry, mud etc.

The whip sock is made for safety as its primary function. It features a unique construction that prevents unpredictable and potentially hazardous movement of a high pressure hose in the event of failure. Hence, the whip stop is ideal for any workplaces where personnel are in close working range with high pressure hoses.

The Raah Safety WHIP STOP is made from braided steel cable that wraps over the small pipe or hoses. The design is made in such a way that in case of pressure force is applied from the interior, the cable to tighten down on the hose, hence controlling the hose lashing.

The Make sure the Whip Stop has a good fit on the hose, lay it nice and flat. Once put on the hose make sure the netting diamonds are as wide as they are longer to create a nice tight fit. Once installed brace the hose and pull on the Whip Stop, it should not slide, if it slides it’s too big, you need to replace to the correct size Whip Stop. Regular inspection of the Whip Stop is advised once installed. Make sure the eyes are not elongated or ruptured or have any broken wires; Always lookout for rust on the Whip Sock or any individual strands broken. This means the whip stop has been under a load and needs to be pull out of service and replaced with a new Whip Stop.

The force calculator will give you the forces created during a failure with fluid.To calculate the force on hoses with air or gases, double the fluid reading.

Raah Safety supplies high pressure hose restraint systems, including; Whip Stops, hobble claims, whip checks, red iron sling and more. Contact us to find out more about the suitable hose restraint systems for your exact demands, or get customized tagging or pressure ratings. Place an order today and take advantage of our exceptional discounts on bulk purchases.

Scotty Garst, general manager at ATS, explained that the causal issues that top the list of hydraulic hose failures in most factories are caused by either improperly assembled hose components or the selection of improper hose components. “The root cause of hydraulic hose failures can usually be traced back to poor preventive maintenance inspections, training of the workforce and lack of procedure documentation,” he said.

What are the key things you can do to avoid hose failure?“At ATS, we believe that implementing a good preventative maintenance program with detailed machine specific instructions and standard work tasks, is extremely important. We do this for all equipment during the integration of our maintenance programs. This quite often leads to finding these issues prior to a critical failure,” he said.

He went on to say that preventing hydraulic hose failures and other similar interrupters to operations are common reasons companies choose to partner with ATS, because the company focuses on “properly training our skilled workforce and documenting standard work for common activities such as hydraulic hose assembly and inspection.”

Training the workforce on proper techniques through the ATS internal SkillPoint training courses, as well as documenting standard components selection and assembly procedures are two of the methods ATS has had much success with over the years. “Additionally, we are also using new technology, like that of partner companies that offer special technologies that are designed to provide real-time monitoring of hose condition and alert equipment operators when failure is imminent,” Garst said.

Closing recommendationsIn conclusion, Garst believes that almost all hydraulic hose failures can be prevented by implementing and continuously improving a preventive maintenance and inspection program, focused workforce training and development of standard procedures. “The time and effort the company puts into this, will yield significant cost reduction over time,” he said.

Welcome to the Kelly"s Home Center website! As we have the ability to list over one million items on our website (our selection changes all of the time), it is not feasible for a company our size to record and playback the descriptions on every item on our website. However, if you are an American with a disability we are here to help you. Please call our disability services phone line at (503) 378-1793 during regular business hours and one of our kind and friendly personal shoppers will help you navigate through our website, help conduct advanced searches, help you choose the item you are looking for with the specifications you are seeking, read you the specifications of any item and consult with you about the products themselves. There is no charge for the help of this personal shopper for any American with a disability. Finally, your personal shopper will explain our Privacy Policy and Terms of Service, and help you place an order if you so desire.

Welcome to the Kelly"s Home Center website! As we have the ability to list over one million items on our website (our selection changes all of the time), it is not feasible for a company our size to record and playback the descriptions on every item on our website. However, if you are an American with a disability we are here to help you. Please call our disability services phone line at (503) 378-1793 during regular business hours and one of our kind and friendly personal shoppers will help you navigate through our website, help conduct advanced searches, help you choose the item you are looking for with the specifications you are seeking, read you the specifications of any item and consult with you about the products themselves. There is no charge for the help of this personal shopper for any American with a disability. Finally, your personal shopper will explain our Privacy Policy and Terms of Service, and help you place an order if you so desire.

For a full-featured hose nozzle that can shower delicate flowers just as well as it can blast the mud off a truck tire, we recommend the Melnor 65020-AMZ Metal Nozzle. You can find a lot of similar nozzles, but the Melnor stands out due to its durable construction and good variety of spray patterns, as well as how nicely it sprays. The Melnor has a hefty metal body with a hard rubber padding at the grip area (the spraying nozzle itself is plastic). It has seven spray patterns that run the gamut from a car-rinsing jet stream to a mist that can water even the most delicate seedlings. Compared with six other nozzles we recently tested, the Melnor not only felt the most durable but also had a spray that was simply better: The shower setting was a perfect shape with hardly any spitting, the jet setting shot water the farthest, and we never saw any dripping out of the front of the nozzle, as we did with some others.