Application Fields: Medical. For more information see Gearbox and Pitman Arm Issues below. PennWell Books, Tulsa Oklahoma, 230p.
Moreover, these parts are tested on various norms by our quality testers to ensure the quality and efficiency. Natural gas engine mechanical lifts are fairly dissimilar from electrical prime motor units. Linear Rod Pumping Unit: The Linear Rod Pump is a compact, reliable stroking unit that is capable of lifting loads equivalent to a beam pumping system of the same design HP. Parts of a pump diagram. SPE-11338-MS. - Tart, H. Operating and Performing Experience with Computer Controlled Long Stroke Rod Pumping Systems. Thus, there are several advantages to its compact size and light weight, especially for portable test units and for use on offshore platforms. Horsehead of Pump Jack. Manufacturer/Factory.
For example, many supplies store offer a wide variety of lubricants. Sample costs shipping and taxes has to be paid by the buyer. However, this rule of thumb needs to be tempered by the actual pumping parameters and resulting dynamometer-card shape. Starting or stopping the controls manually), only a limited amount of schedules are available for the pumping unit.
Because mechanical lifts are both reliable and straightforward to run. Examine the white safety line to ensure the pitman arm safety pins are correctly aligned. Contact us today for specific pricing and availability. Because it can operate at low reservoir pressures, sucker-rod pumps are used in most stripper wells. J Pet Technol 21 (3): 342-354. This can include: chain drives, double-gear drives, and single-gear drives. SPE-9216-MS. - Jesperson, P. J., Laidlaw, R. N., and Scott, R. 1981. 12] [13] [54] [55] [56] [57] [58] [59] [60] [61] [62] [63] [64] [65] These papers have been incorporated into API RP 11G1 [66] to reflect the minimum recommended practices considered for installation, operation, and lubrication of the pumping unit. 10 Types of Rod Pumping Units. J Pet Technol 20 (12): 1355–1360. Alexandria, Virginia: American Gear Manufacturers Association. Counterbalance Weights. Paper SPE 152229 presented at the Latin American and Caribbean Petroleum Engineering Conference held in Mexico City, April 16-18, 2012. API SPEC 11E & GB/T29021-2012.
Slaughter, E. Jr. Pitfalls of Pumping Unit Selection and Application. They have one control dial granting the lease pumper the ability to set the timer to operate for a specific percentage of the cycle. Each time the rods and pumps are stroked, a volume of produced fluid is lifted to the surface. Call toll free: 800-395-1762.
CHALLENGES WITH PUMP JACKS. Sucker Rod Pumping with Pneumatic Surface Units. Carrier bar: the part of the pumping unit that supports the load of the sucker rod string through the polished rod clamp. The upper ends of the pitman arms sit in saddles welded to the equalizer beam. Especially, it can be used in oilfield for a long time and reliably. Finally, the unit stroke length should be selected on the basis of the required pump capacity with a 10 to 20% production cushion. The same goes for other percentage timers. Nonetheless, operating the pump more often will help keep the back pressure from accumulating, and helps maintain a greater formation flow rate. Tie Downs and Bolts. Many pumping unit types are commercially available. Step: Three-Step More. Certification: ISO, API 11e. Poor Lubrication – typically caused by low oil levels. Specialty Pump Parts. Let's go over each of these components.
Because these structures are not covered by industry standards, it is recommended that these special units are designed properly, manufactured to industry quality standards, and installed and operated according to the manufacturer's recommendations. Your credit card information will never be transferred without SSL encryption. However, poor maintenance can cause a variety of problems. Introduction to Beam Pumping Unit. The use of compressed air instead of heavy, cast-iron counterweights allows more-accurate fingertip control of the counterbalance, which can be adjusted without stopping the unit.
These parameters should all be considered, along with the capability of producing the required fluid volume from the required well depth, to decide which unit would be best for a particular well. After a stroke length change, workers should inspect nuts and other components on a daily basis for movement starting the very first week. To properly maintain a pumping unit, one of the first things the lease pumper should do is create a proper maintenance schedule (including daily, weekly, and monthly inspections) and to stick to it. Parts of pressure pump. The resulting configuration has been referred to as a Sucker Rod Pumping System. This is typically accomplished by reversing the connection of any two three-phase motor wires. Engines provide options not available for electric motors.
Percentage timers are available to use for cycles consisting of 15 minutes or more. How to solve the problems of high energy consumption and low mechanical efficiency of beam pumping units ?. Where to listen online: What is a pump jack? Conventional Unit: The conventional pumping unit is a modern version of the beam pumping unit first built in 1926 with the invention of crank counterbalance. Special pipe, Naval brass (bar) material supply. Parts of a pump. Material: Carbon Steel. This is the most common pumping unit type, because of its relative simplicity of operation, low maintenance requirements and adaptability to a wide range of field applications. Richardson, Texas: SPE. SPE disclaims any and all liability for your use of such content. However, if the pump is unable to pump oil, raising the engine RPM will cause the rod to stretch and the device to tag the bottom.