high pressure kelly hose free sample

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.

The main advantage of a high pressure drilling hose is that it helps you move water from one point to another without much struggle. Hose pipes are also versatile and can be used for various activities in your home or at your workplace. Moreover, rubber horse pipes are durable since rubber is a strong material. This means that you won’t need to replace it often. Additionally, rubber hoses are less prone to cuts and abrasions. Another advantage of this hose pipe is that it absorbs shocks and vibrations. Also, there is no need for specialized bending or brazing since it can bend easily. Lastly, it reduces pressure surges and lubricates itself.

When buying a high pressure drilling hose, there are several factors that you need to consider, including length, couplings, thickness, and price. The length of the high pressure drilling hose is an important factor to consider. If you are taking the water to the furthest corner of your compound, consider getting a longer pipe for convenience. Also, if you are watering a large garden, a longer pipe will serve you better. Couplings or horse pipe fittings are also another important consideration. These are the accessories that help you connect your pipe to the water source. They can either be made from brass or plastic. Some people prefer plastic couplings since they are lightweight, but they can break easily. Brass fittings are heavier but long-lasting. Lastly, consider the thickness of the pipe. This refers to the number of layers used to make the high pressure drilling hose. Thickness determines the weight of the pipe and ease of bending.

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The main advantage of a kelly hose is that it helps you move water from one point to another without much struggle. Hose pipes are also versatile and can be used for various activities in your home or at your workplace. Moreover, rubber horse pipes are durable since rubber is a strong material. This means that you won’t need to replace it often. Additionally, rubber hoses are less prone to cuts and abrasions. Another advantage of this hose pipe is that it absorbs shocks and vibrations. Also, there is no need for specialized bending or brazing since it can bend easily. Lastly, it reduces pressure surges and lubricates itself.

When buying a kelly hose, there are several factors that you need to consider, including length, couplings, thickness, and price. The length of the kelly hose is an important factor to consider. If you are taking the water to the furthest corner of your compound, consider getting a longer pipe for convenience. Also, if you are watering a large garden, a longer pipe will serve you better. Couplings or horse pipe fittings are also another important consideration. These are the accessories that help you connect your pipe to the water source. They can either be made from brass or plastic. Some people prefer plastic couplings since they are lightweight, but they can break easily. Brass fittings are heavier but long-lasting. Lastly, consider the thickness of the pipe. This refers to the number of layers used to make the kelly hose. Thickness determines the weight of the pipe and ease of bending.

For a wholesale kelly hose, visit Alibaba.com. This online shopping platform offers a wide range of rubber hoses that suits your needs. Visit the website at any time and place your order.

In an effort to prevent kinking, binding or snagging of kelly spinner hoses during the raising and lowering of said hoses together with a rotary hose in oil drilling rigs, it is known to tape the kelly spinner hoses to the rotary hose which provides the drilling fluid. There is a serious defect in this arrangement since the kelly spinner hoses and the rotary hose are used independently in the sense that they are under different pressures at different times. Thus, for example, the kelly spinner hoses will not be pressurized with air when the rotary hose is pressurized with the drilling fluid. Since the pressurization of the rotary hose is typically in the range of from four thousand to five thousand psi, the hose is substantially elongated typically from about six to ten inches. This results in substantial straining of the kelly hoses. By the same token the kelly hoses when they are pressurized, are strained due to the fact they are prevented from moving relative to the rotary hose. Further, these strains have a tendency to rupture the tape leaving the kelly spinner hoses free to move independently which is a serious hazard for rig personnel since, if one of these hoses ruptures or separates from the fittings attached to the kelly swivel it will whip violently incident to the exhausting of the high pressure air through the rupture or the freed end of the hose. All of these problems have been solved by this invention by providing guides for the kelly hoses which attach to the rotary hose and permit the kelly hose and the rotary hose to move freely axially relative to each other while preventing kinking, binding and snagging while the hoses are raised and lowered. In addition, the invention facilitates the installing and disconnecting the kelly spinner hoses. The life expectancy of the kelly spinner hoses is increased, reducing down time.

The invention is a safety guide for kelly spinner hoses in drilling rigs and a plurality of said safety guides in combination with kelly hoses and a rotary hose. Each safety guide comprises a pair of opposed rings, each adapted to receive and guide a kelly spinner hose, and a device for securing the rings to a rotary hose substantially in a plane perpendicular to the axis of the rotary hose. Advantageously, each ring has a rigid integral loop member and the securing device comprises a flexible band passing through said loop members. It is preferred to secure the band to the rotary hose with a buckle. In the combination, a plurality of the safety guides are spaced along the length of the rotary hose, preferably substantially equidistant.

FIG. 3 is an elevational view showing a guide in accordance with the invention in association with the kelly spinner hoses and the rotary hose of the rig of FIG. 1;

Referring to FIG. 1, an oil drilling rig 2 has a derrick 4 having a hoist 6 provided with a lifting hook 8 which is adapted to engage a ring 10 (FIG. 2) attached to a swivel fitting 12 which in turn is connected to a kelly indicated at 16 adapted to connect with a rotary table 18 (FIG. 1). A kelly spinner 20 rotates kelly 16 and is supported by a turn buckle 22 connected to swivel fitting 12.

A rotary hose 26 is connected by a fitting indicated at 28 (FIG. 2) to swivel fitting 12. Rotary hose 26 is connected to a stand pipe 30 which is adapted to deliver a drilling fluid as indicated at 32 (FIG. 1). Kelly spinner hoses 40 and 42 are connected to Kelly spinner 20 and are respectively connected to their delivery pipes 44 and 46 as indicated at 48 and 50 (separated for clarity in FIG. 1, but actually close to fitting 32).

Kelly spinner hoses 40 and 42 are each guided by a plurality of guides 60 in accordance with the invention which are substantially equally spaced along the length of rotary hose 26.

As best seen in FIG. 4, each guide 60 has a pair of opposed guide rings 62 and 64 through which hoses 40 and 42 pass respectively. Guide ring 62 has an integral member loop member 66 which runs substantially perpendicular to a plane through ring 62 and has a relatively narrow opening 68 (FIG. 3). Likewise, guide ring 64 has an integral loop member 72 running substantially perpendicular to the plane of ring 64 and having a relatively narrow opening 74.

A band 78 passes through openings 68 and 74 and around rotary hose 26 to which it is tightly secured by buckle 80. Buckle 80 has a flat plate 82 to which is secured a loop 84 (FIG. 5) and outwardly and downwardly extending opposed fingers 86, 86. The inner end 90 of band 78 passes between plate 82 and loop 84 and between back plate 82 and fingers 86, 86 and is bent back on itself inside of plate 82. Band 78 is then run around rotary hose 26 twice passing through loop members 66 and 72 and between plate 82 and both loop 84 and fingers 86 twice to form two loops indicated at 96 and 98 in FIG. 4 and then outer end 92 is turned back on itself over loop 84 and passed inside of fingers 86, 86 thus securing the rings 62 and 64 to rotary hose 26 (FIGS. 4 and 5).

The guides 60 are substantially equally spaced along hose 26 advantageously at a distance of from about 96 to about 144 inches. It will be seen that since the kelly spinner hoses 40 and 42 are loosely received in guide rings 62 and 64 each of the hoses 40, 42 and 26 can move freely axially relative to each other. Should one of the hoses 40 or 42 become detached from the kelly spinner it will be prevented from dangerous whipping. While a variety of materials may be used to make the guides 60, it is preferred to employ stainless steel for all the parts. The guide rings 62 and 64 are conveniently welded to loop members 66 and 72 as indicated at 100 and 102 respectively in FIGS. 3 and 4.

Multiple layers of polyester cord over tube. Multiple layers of "close wound", high tensile steel cables, with one layer of adhesion fabric placed between cable layers. Multiple layers of reinforcement under cover.

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Agreed Stopping Places means those places, except the place of departure and the place of destination, set out in the Ticket or shown in our timetables as scheduled stopping places on your route.

Through highway means a highway or part of a highway designated as such by the Minister of Transportation of Ontario or by by-law of a municipality, and every such highway shall be marked by a stop sign or yield right-of-way sign in compliance with the regulations of the Ministry;

One or more valves installed at the wellhead to prevent the escape of pressure either in the annular space between the casing and the drill pipe or in open hole (for example, hole with no drill pipe) during drilling or completion operations. See annular blowout preventer and ram blowout preventer.†

A blowout preventer that uses rams to seal off pressure on a hole that is with or without pipe. It is also called a ram preventer. Ram-type preventers have interchangeable ram blocks to accommodate different O.D. drill pipe, casing, or tubing.†

The arrangement of piping and special valves, called chokes, through which drilling mud is circulated when the blowout preventers are closed to control the pressures encountered during a kick.†

A device fitted to the rotary table through which the kelly passes. It is the means by which the torque of the rotary table is transmitted to the kelly and to the drill stem. Also called the drive bushing.†

A hole in the rig floor 30 to 35 feet deep, lined with casing that projects above the floor. The kelly is placed in the rathole when hoisting operations are in progress.†

The hose on a rotary drilling rig that conducts the drilling fluid from the mud pump and standpipe to the swivel and kelly; also called the mud hose or the kelly hose.†

A vertical pipe rising along the side of the derrick or mast. It joins the discharge line leading from the mud pump to the rotary hose and through which mud is pumped going into the hole.†

A rotary tool that is hung from the rotary hook and traveling block to suspend and permit free rotation of the drill stem. It also provides a connection for the rotary hose and a passageway for the flow of drilling fluid into the drill stem.†

The top drive rotates the drill string end bit without the use of a kelly and rotary table. The top drive is operated from a control console on the rig floor.†