Fracturing equipment is used to pump fluid, proppant, and additives into the formation at high pressure to improve well productivity. A complete fracturing spread may include pump units, blender units, hydration units, chemical-additive systems, sand handling systems, high-pressure manifolds, data acquisition, and control equipment.
High-pressure flow control components are critical in the surface system. Plug valves, check valves, swivel joints, hammer unions, pup joints, integral fittings, pressure relief valves, and manifolds must be selected according to pressure rating, flow rate, medium, and service condition.
Fracturing manifolds collect and distribute flow from multiple pump units. Pump discharge manifolds and high-/low-pressure combination manifolds simplify layout and improve operational efficiency, but all connections must be pressure-rated and properly secured.
Safety management includes pressure testing, line restraint, clear exclusion zones, correct valve operation, planned maintenance, and immediate removal of damaged pressure-containing components.
