During drilling operations on surface platforms and jackup rigs, a diverter system is used to control shallow gas kicks. Whenever a kick is detected the system is energized to seal around drill pipe and divert it safely away from the wellhead.
The diverter system includes a blowout preventer connected in series above a spool having an annular piston. The piston moves upwardly, sequentially opening an outlet passage in the spool to fluid communication with a vent line.
Hydraulic Hose
A hydraulic hose is a critical part of any oil and gas drilling rig, as it transports the pressurized fluid that powers equipment and keeps the BOP working properly. It’s available in a wide range of materials, and the best choice depends on the specific application.
There are three basic parts to any hose: an inner tube, a reinforcement layer and a protective outer cover. The inner tube is typically made from a thermoplastic or synthetic rubber that’s compatible with the liquid it carries. The reinforcement layer can consist of textile braid for lower-pressure applications or high tensile steel wire for higher pressure and better abrasion resistance.
The final cover is typically designed to be abrasion, ozone and oil-resistant. It protects the reinforced layer and tube from damage. When selecting a hose, it’s important to consider the ambient and media temperatures. Temperature has the biggest impact on hose life and can increase stress and wear.
Hydraulic Fittings
For a successful hydraulic system, you need to ensure that the proper fittings are used. These parts are responsible for creating a seal and connecting the hoses and tubes together. They come in different shapes, sizes, and thread types to suit your unique application needs. Choosing the wrong type of hydraulic hose fitting could result in damage or leakage.
To ensure that you choose the right fittings, be sure to identify the size and system of measurement for compatibility with the equipment or assemby being fitted. This can prevent oversized or undersized fittings that do not connect properly.
There are many different kinds of hydraulic hose fittings, including JIC 370 flares, flanged, and NPT tapered threads. The choice of the correct fitting type depends on how much pressure you will be operating at, the temperature range and whether vibration will be a factor. Permanent/Fixed Crimp Fittings require a crimper to be installed while field attachable fittings can be connected to the hose using a wrench.
Hydraulic Fitting Kits
In the symphony of hydraulic systems, fitting kits are the comprehensive score sheets that contain the critical ‘notes’ for assembly and maintenance. These essential parts turn the raw, brute power of fluid under pressure into the delicate dance of a crane arm, the relentless drive of a bulldozer, and the nimble maneuvering of an aircraft’s landing gear.
Hydraulic fittings come in a variety of shapes and sizes to fit the specific needs of your project. Plugs and caps are like the bouncers of hydraulic hoses, ensuring only the right guests get in or out of the system. Couplings are the movers and shakers, adjusting to shifts in flow path. And tees and crosses are master negotiators, making sure every path gets its share of the action.
A wide selection of hydraulic hose fittings is available, including adapters to accommodate multiple types of threading. These include JIC (37-degree cone flare), BSPP (Parallel pipe), hex, and ORFS (O-ring face seal). Kits are specifically designed to make repairs on the fly, cutting down on rig downtime and reducing the risk of mismatched or ill-fitting components.
Hydraulic Fitting Repair Kits
The beating heart of heavy machinery, hydraulic systems transform the brute power of fluid under pressure into the delicate dance of a crane arm or the relentless push of a bulldozer. However, when they fail or are damaged, the results can be catastrophic for operations.
Fortunately, these critical components can be easily repaired with the right hydraulic fitting repair kits. Whether it’s a sudden failure or planned maintenance, having the right parts on hand can dramatically minimize downtime and improve overall operational efficiency.
A comprehensive kit provides the adapters and seals you need to get back up and running, reducing downtime and costly operational delays. Choosing the right fittings for your equipment requires consideration of size, temperature, pressure, style, and material. Make sure to clean all the components before assembling, and use lubrication when necessary to ensure a tight fit. Also, make sure the crimping machine is set to the proper diameter of the fitting you are using.
