Workover Rig Components

Core Differences Between Workover Equipment and Drilling Equipment 1. Drilling rigs focus on rock breaking and drilling new wells; workover rigs focus on old-well repair, process modification, and failure treatment. 2. Drilling rigs work at a fixed well location for long periods; workover rigs are truck-mounted and mobile, with rapid relocation and flexible maneuverability. 3. Drilling pumps provide ultra-high flow and ultra-high pressure for rock-breaking circulation;

Overall Working Characteristics and Operational Attributes of Workover Equipment The workover rig is a truck-mounted mobile special-purpose service rig. Compared with drilling rigs, it features greater mobility, faster rig relocation, quicker installation, suitability for scattered well sites, more complex operating procedures, frequent start-stop, and variable operating conditions. 1. It is mainly aimed at repair operations on old wells, production wells, and problem wells,

Drawworks Hoisting System (Core Power Hoisting Assembly of the Workover Rig) The drawworks is the core component of workover operations that does the most work and is used most frequently, undertaking all heavy-load operations including running/pulling tubing, sucker rods, fishing tools, milling tools, lifting fish (lost tools), jarring for stuck-pipe release, and suspending strings. 1. Drawworks Drum Main Body A large one-piece cast-steel drum with deep-grooved non-slip wire

Circulation and Well Flushing System (Workover Fluid Circulation, Sand Washing, Well Flushing, and Well Killing Assembly) Unlike the drilling pump, the workover circulation system is centered on the triplex plunger workover pump, adapted to processes such as well flushing, sand washing, well killing, fluid displacement, circulation, plugging removal, paraffin removal, and wellbore cleaning. 1. Triplex Plunger Workover Pump (Workover Mud Injection Pump) A high-pressure

Wellhead Equipment and Well Control Safety System (Workover Safety Barrier Assembly) Workover operations face pressurized wells, oil and gas wells, overflow wells, and sand-producing wells, making well control equipment of paramount importance. 1. Wellhead Christmas Tree Assembly Comprising gate valves, a cross (spool), casing head, and tubing hanger, it is the main wellhead equipment of oil and water wells. Workover operations require coordination of opening, closing,

Wellhead Special Operation Tools and Components (High-Frequency Consumables / Process Components for Workover) 1. Tubing Elevators and Sucker Rod Elevators Lift and suspend tubing and sucker rods, featuring self-locking and anti-release designs and large load capacities — essential tools for running and pulling strings. 2. Safety Slips and Wellhead Slips Set and support the string, bearing the string weight and preventing the string from falling or sliding into the well —

Downhole Workover Special Tool Assembly (Core Process Components for Major Workover) This is the exclusive core component system that distinguishes workover from drilling, specifically for handling downhole failures. 1. Fishing Tools Tapered taps (pin taps), die collars (box taps), retrievable spear, releasing spear (back-off spear), basket-type junk basket, window-type overshot, magnetic fishing tool, and grab-type fishing tools — specifically for fishing downhole fish such

Well Workover Rig Disc Brake‑350 for 350 Workover Rig Hoisting System The XJ350 disc brake actuator consists of the brake disc, working caliper (normally open caliper), safety caliper (normally closed caliper), and caliper frame, divided into service brake and safety parking brake. 1. Brake Disc Installation position: On both sides of the XJ350 drum axle, single-side wear limit 5mm. Structure: Air-cooled, friction braking reference surface. 2. Working Caliper (normally open

Model XJ900(XJ350) vehicle-mounted workover rig It is mainly used for operations such as well depth ≤ 4000m, workover of oil and water wells, drilling of oil, water wells and coalbed methane wells, deepening drilling in casing of production oil wells, and opening window logging. Introduction XJ900(XJ350) workover rig is a vehicle-mounted workover equipment with a maximum hook load of 900KN, a height of 29m and a workover depth of 4000m(73mmEUE). Drilling depth 1000(114mm

XJ1100(XJ450) vehicle mounted workover rig XJ1100(XJ450) workover rig is a vehicle-mounted workover equipment with a maximum hook load of 1125KN, a height of 31m, a workover depth of 5500m(73mmEUE) and a drilling depth of 1500m(114mm drill pipe). Introduction XJ1100(XJ450) workover rig is a vehicle-mounted workover equipment with a maximum hook load of 1125KN, a height of 31m, a workover depth of 5500m(73mmEUE) and a drilling depth of 1500m(114mm drill pipe). The whole

Bouble cementing machine for workover rig ,Vehicle-mounted/semi-trailer/skid-mounted Cementing dual machine features: all-weather oilfield cementing equipment to meet the needs of different operating areas such as land, sea and desert, and adapt to harsh environments such as ... Introduction 1. All-weather oilfield cementing equipment to meet the needs of different operating areas such as land, sea and desert, and adapt to harsh environments such as extreme cold and extreme

Single cementing machine for workover rig Features of single cementing machine: all-weather oilfield cementing equipment can meet the needs of different operation areas such as land, sea and desert, and adapt to harsh environments such as ..... Introduction 1. All-weather oilfield cementing equipment to meet the needs of different operating areas such as land, sea and desert, and adapt to harsh environments such as extreme cold and extreme heat; 2. AMS dual-variable

High Performance Oilfield XJ150 Oil Well Truck Mounted Workover Rig Features The diesel transfer case, winch are mounted on a self‑propelled chassis. A two‑section telescopic is lifted by hydraulic cylinders. guy lines are fixed by ground anchors. Equipped with a base or workover platform, it enables fast transportation and relocation of the workover rig. Guy‑line‑free / Self‑guyed Workover Rig: The workover rig is installed on a self‑propelled chassis. It adopts a two

XJ2250(XJ850) vehicle-mounted workover rig XJ2250(XJ850) workover rig is a vehicle-mounted drilling and workover equipment with a maximum hook load of 2250KN, a height of 38m, a workover depth of 9000m 27/8 drill pipe and a nominal overhaul depth of 7500m(3-1/2 drill pipe). Drilling depth 4000((41/2 "). Introduction Product Overview: XJ2250(XJ850) workover rig is a vehicle-mounted drilling and workover equipment with a maximum hook load of 2250KN, a height of 38m, a workover

XJ1800(XJ750) vehicle-mounted workover rig XJ1800(XJ750) workover truck is a vehicle-mounted drilling and workover rig with a maximum hook load of 1800KN, a height of 36m and a workover depth of 38m 8000 m27/8 drill pipe, a nominal overhaul depth of 6500m(3-1/2 drill pipe) and a drilling depth of 3000m(114mm drill pipe). Introduction Product Overview: XJ1800(XJ750) workover truck is a vehicle-mounted drilling and workover rig with a maximum hook load of 1800KN, a height of

XJ1600(XJ650) vehicle mounted workover rig XJ1600(XJ650) workover rig is a vehicle-mounted workover equipment with a maximum hook load of 1580KN, a height of 34m, a workover depth of 8500m(73mmEUE), a nominal overhaul depth of 5500m(3-1/2 drill pipe), and a drilling depth of 2500m(114mm drill pipe). Introduction Product Overview: XJ1600(XJ650) workover rig is a vehicle-mounted workover equipment with a maximum hook load of 1580KN, a height of 34m, a workover depth of 8500m

XJ1350(XJ550) Vehicle-mounted workover rig XJ1350(XJ550) workover rig is a vehicle-mounted workover equipment with a maximum hook load of 1350KN, a height of 33m, a workover depth of 7000m(73mmEUE), a nominal overhaul depth of 5500m(3-1/2 drill pipe) and a drilling depth of 2000m(114mm drill pipe). Introduction Product Overview: XJ1350(XJ550) workover rig is a vehicle-mounted workover equipment with a maximum hook load of 1350KN, a height of 33m, a workover depth of 7000m

XJ700(XJ250) vehicle mounted workover rig XJ700(XJ250) workover rig is a vehicle-mounted workover equipment with a maximum hook load of 675KN and a height of 18, 21m and 23m. It can be made according to the needs of users. It is a special self-propelled chassis with flexible driving forms of 6 × 4 and 6X6, good off-road performance, and is equipped with special working devices for workover operations. Introduction XJ700(XJ250) workover rig is a vehicle-mounted workover

ATD324 Drilling rig disc Push-type clutch Push-type clutch Pneumatic push-type clutch with ATD industrial gasbag Pneumatic push-type clutch can be applied to various working conditions for steady output of power, especially the steady and controllable start under great inertia. Besides, it possesses the outstanding characteristics of quick response, little influence by centrifugal force, difficulty for self-joint, no lubrication and no pollution to the environment. The

Workover Rig Components designed for hanger delivery seaming undercutting cementing and expanding packers in well servicing STC tail pipe into the tool Own product line:Cementing Tools Series Product number:STC The STC tool is a versatile tool for delivering the hanger to a predetermined depth for seaming, undercutting, cementing and expanding the packer after cementing. Details The STC tool is a versatile tool for delivering the hanger to a predetermined depth for seaming,