In the field of oil extraction, the significance of safety and efficiency cannot be overstated. The Sucker Rod Blowout Preventers (BOP) emerges as a vital instrument that guarantees the seamless operation of oil wells.
Made of alloy steel forgings with Nickel Plating and Phosphating plating, it possesses enhanced durability and excellent corrosion resistance. The distinct oval cavity structure facilitates a more rational stress distribution. It is lightweight, of low height, compact, and user-friendly in operation. The upper and lower sealing cavities possess a tight structure. The locking lead screw, with double-headed left-handed trapezoidal thread, remarkably curtails the shut-in time and number of turns, allowing for a swift response during emergencies to effectively manage the Borehole pressure.
Comprising elements such as the main casing, two oppositely moving ram assemblies, side doors, pistons, and more, it operates via a hydraulic control system. When well sealing is necessitated, the hydraulic oil enters the closing chamber of the BOP cylinder through the closing oil circuit, propelling the two rams towards the Borehole center. The well can be opened by the combined effect of the inner and top sealing rubber cores. Conversely, when the hydraulic oil enters the opening chamber through the opening oil circuit, the ram is pushed backward to open the well. Be it in routine production or special operations, it precisely regulates the Borehole pressure and thwarts blowout accidents.
The Sucker Rod BOP is designed to provide reliable blowout protection during well service with sucker rods, ensuring a tight seal. It can be permanently installed between the tubing head and pumping tee or between the tee and stuffing box, and used to seal a pumping well via the polished rod or sucker rods. It offers a variety of ram sizes, pressure ratings, flanged or threaded end connections (1 - 1/2″ NU to 7″ API casing), and manual or hydraulic operation. It can seal bare rods or sucker rods, and with suitable gates, even rodless pumping wells, safeguarding the safe, efficient, and high-quality operation of artificial lifting oil production systems.
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Post time: Dec-06-2024