API 16C Oilfield Wellhead Equipment Fmc Chiksan Swivel Joint Fig 1502

Oilfield Wellhead Equipment Fmc Chiksan Swivel Joint Fig 1502

Swivel joint is cementing and fracturing equipment High Pressure Fluid Control Products. Hammer union is to change direction and to facilitate the construction of the pipeline connecting the pipe line connection.Widely used in the acidic operating environment (excluding containing CO2, H2S sour gas operating environment) in the high-pressure discharge line, input line, a temporary flow line, well testing, and other high-voltage transmission lines on pipelines. Swivel joint specifications are 1½ ''~ 4" in, rated working pressure of 42MPa ~ 105MPa, working temperature -46 ℃ ~ 121 ℃.

1.The high pressure swivel joint has been widely applied in the condition of acid working, mainly including the high pressure discharge pipe, intake pipe, temporary flow pipe, well-testing pipe and pipes of fluid transportation under other high-pressure conditions;

2.The well-designed 1½ "~4" long sweep swivel joint possesses the cold working pressure of 42Mpa~105Mpa (6000psi~15000psi), with 10 different types. It can be rotated by 360° along one direction, two directions or three directions. The company can also provide 90 degree swivel joints with different types and repair kits under the conditions of normal temperature, low tempera

ture and sulfurous gas.

Design Features

Swivel joint technical parameters and performance specifications are in line with API 6A. Its product specification level PLS3, performance levels for the PR2, it can work with SPM's similar products interchangeable.

Swivel joint made of high strength alloy steel, special heat treatment process. It uses a unique trajectory, ball structure, to ensure a good rotation Swivel joint performance and impact resistance. Acme threaded connections, making it with the demolition convenient, fast, reliable connection, and reliable. Multiple seal design and high precision, to ensure the sealing performance of Swivel joint.

1. 90 Degree swivel joint is connected with the hammer union, being characterized by the flexibility, fast tightening and disassembly, pressure-proof, sealing, convenient transportation and storage;

2.The long sweep swivel joint is designed by three lanes, which can effectively bear the heavy load and radial load to achieve the smooth pressure-bearing. The vibration of pipe will be minimized when bearing the variable loads;

3. All joint sizes are equally the same to the similar products of FMC in the well cementation and fracturing, being strong in the exchange;

4. Uniform wall thickness, long service life and smoother transportation of fluid;

5. The sealing elements are made of hydrogenated nitrile butadiene rubber, with the good sealing performance;

6. The sealing elements are equipped with the metal spray ring, as well as the relief hold. In case of the leakage, the pressure will be relieved automatically to avoid its accumulation in the lane cavity;

7. The spot maintenance of high pressure swivel joint only requires the addition of lubrication oil occasionally to guarantee the normal operation.

Main Technical Parameters of swivel joint

90 degree swivel joint is connected with 10 type, 20 type,30 type, 40 type, 50 type, 60 type, 70 type,80 type, 90 type, 100 type union, and common connection modes are as below:

Each swivel joint is accompanied with a maintenance package. The maintenance package can also be ordered independently. Parts name and qty of long sweep swivel joint maintenance package

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