The rearward section of the walking beam and the fourbar linkage system remains unchanged relative to a prior art pump jack intended for vertical wells. Jul 31, 2008 beam pumping unit principles sample changent. This assumed that the up and down stroke of a unit forms one complete stroke cycle. Torqmax advancedgeometry pumping unit advanced geometry alternative helps reduce torque and lower prime mover horsepower requirements, thus reducing lifting costs. Originally, the industry adopted a nominal speed of 20 spm. Manufacturing is certified to iso 90009001 and meet or exceed api standards, enabling us to monogram pumping units under api specification 11e. Beam pumping unit article about beam pumping unit by the. Each unit is built for minimal maintenance and rapid serviceability. Abstract a beam or a sucker rod pump is an artificiallift pumping system. Beam pumping units components the picture below presents the beam pumping unit geometry and components.
There are more than 200,000 oil wells in the onshore of china. A beam pumping unit is a machine for translating rotary motion from a crankshaft to linear reciprocating motion for the purpose of transferring mechanical power to a downhole pump. We offer a comprehensive range of both hydraulic and beam pumping units designed to suit various well conditions and environments. Efficient evaluation model of beam pumping unit based on. The balance beam pumping unit applies mechanical and electrical integration technology. With one, simple visit that can take less than an hour, we deliver precision adjustments that assure maximized performance from your pumping unit. Description base samson post gear reducer base walking beam horsehead equalizer bearing equalizer pitman arm center. This page discusses the polished rod, associated clamps, stuffing boxes, rod rotators, pumping tees, check valves, and surface valves. In addition to greater production per stroke, the reduced number of cycles with the units slower speed assists in decreasing rod fatigue or tubing wear. But a variety of other equipment is also used in the surface operations for this type of artificial lift. A beam and crank assembly creates reciprocating motion in a suckerrod string that connects to the downhole pump assembly. The following 5 factors provide insight into how manufacturing quality, field support, and service help. Thank you for choosing to visit beam gas compressor on the worldwide web.
Contents 2 introduction 3 conventional crank balanced pumping units mark ii unitorque pumping units 21 air balanced pumping units 27 reverse mark pumping units 35 churchill brand beam balanced pumping units 41 special application pumping units 45 gear reducer and lubrication data 49 optional equipment and special features 55 worldwide parts and service 59 60. Our redhead pumping unit services team are dedicated to making your pumping units run efficiently and for the longterm. Only loads imposed on the structure andor gear reducer by the polished rod. In the paper, an energy saving system for a beam pumping unit essbpu based on the internet of things iot was. A device used in sucker rod pumping which has a horizontal member that is worked up and down by a rotating crank to produce reciprocating motion explanation of beam pumping unit. Balanced pumping units the lufkin conventional crank balanced pumping unit, widely known and accepted, is the old reliable work horse of the oil patch. Artificial lift solutions liberty lift solutions llc. This thirdgeneration, highefficiency pumping unit is engineered for riskfree production with all components and processes carefully considered. The profitability of your surface pumping units depends on balance to prevent costly downtime, unnecessary wear, and wasteful powerdrains. Beamtype sucker rod pumping units are basically a fourbar mechanical linkage, the main elements of which are. Although the flow rate for a water well pumpjack is lower than that from a jet pump and the lifted water is not pressurised, the beam pumping unit has the option of hand pumping in an emergency, by handrotating the pumpjack cam to its lowest position, and attaching a manual handle to the top of the wellhead rod. With simplified design and interchangeable parts, maximizer pumping units are designed to be the ultimate in uptime and cost efficiency.
The beam pumping unit includes a conventional beam pumping unit, a front. A beam pumping unit is a machine for translating rotary motion from a crankshaft to linear reciprocating motion for the purpose of transferring. Beam pumping unit principles and components production. Conventional beam pumping units have been widely applied among oilfields in the world. Comparison between measured data and calculated data. Pumping unit, oilfield beam pumping units manufacturers. In this design, pumping unit balancing adjustment technology for theoretical support, combined with mechanical and electrical system, an intelligent balancing adjustment device is designed. With 30 years of experience, shengji is devoted to designing, researching and developing pumping units. Conventional beam pumping unit has been dominated by rod pump. Dynamic performance analysis of beam pumping unit 3. A beam or a sucker rod pump is an artificiallift pumping system using.
The beam pumping units applied in oilfield for more than 150 years, because it had the advantages of simple structure, reliable and durable. Design of beam pumping unit balancing adjustment device. Quick fact schlumberger pumping units and components are 100% traceable for full quality control and assurance. Shores beam balanced pumping unit a full range of beam balanced pumping units are designed for shallow, lower volume well applications. The beam pumping unit is widely used in oil fields as an oil extraction machine. Clear plexiglas rod pump showing incomplete fluid fillage 45 sec university of texas laboratory test well. The ls pumping unit has been designed to uncompromising standards and exceed api american petroleum institute standard requirements for beam pumping unit design.
Highquality beam pumping units have almost 100% uptime over 10 years, except for preventive maintenance. Figure 2 was the net torque curves of nan1222 oilwell in daqing oilfield, which were measured and calculated, respectively. Us8240221b2 beam pumping unit for inclined wellhead. Study of a new hydraulic pumping unit based on the offshore. The pumping unit is the mechanism that converts the rotary motion of the prime mover into the reciprocating vertical movement required at the polished rod. The versatile liberty lift and jj tech jet pump solution incorporates a surface power fluid system, prime mover, surface pump and downhole jet pump.
Type of pumping unit gear reducer peak torque rating. Beam gas compressors has been manufactured by permian production equipment, inc. These units are simple to operate and require minimum maintenance. Beam pumping units are widely used in the oil production industry, but the energy efficiency of this artificial lift machinery is generally. This modification is a simple and effective means of addressing an angled wellhead while preserving the wellknown operating characteristics of a prior art pumping unit. Our experience and quality is second to no one in the industry. Shengji pumping unit cover the api conventional and unconventional pumping units. On beambalanced units, the counterweights are positioned at the end of the walking beam figure 5. Pdf an energy saving system for a beam pumping unit. It does not cover all aspects of transportation, installation, operation, decommissioning, and safety, or replace the need for trained bhge service personnel to help ensure proper setup and performance of this unit.
Lufkin gen 2 beam pumping units baker hughes, a ge company. Suckerrod pumping units can be operated over a range of pumping speeds. Animation of pumping unit stroking the downhole pump. The lifting solutions high efficiency he beam pumping unit is the result of more than 30 years of experience in the design, engineering, manufacturing, and application of pumping units. Beam pumping unit surface pumping unit pumping iron pumping iron 2 solar pumping pumping iron gaines solar pv pumping design pumping iron 1972 pumping lemma p prime specification for pumping units pumping apparatus driveroperator handbook 3rd edition pdf math grade 5 unit 3 lesson 1 multiply by a unit fraction answers unit operations and unit. The pump contains a plunger and valve assembly to convert the reciprocating motion to vertical fluid movement. The unit is driven by gas pressure from the well reciprocating the piston of a pneumatic cylinder up and down to swing the walking beam correspondingly and pump the liquid from the well. The xl provides high performance, rugged design, greater efficiency, and proven. Note its shape is such that the imparted motion is directed vertically above the well headwellhead, allowing the polished rod to move without undue side loads. Pumping unit services service redhead artificial lift. The mechanical structure of the beam pumping unit is adjusted for energy saving, such as a doublehorsehead pumping unit, curved beam pumping unit, frontmounted pumping unit, and other heterotypic pumping units 9,10. Our rod lift system portfolio includes a broad range of solutionsfrom low maintenance systems to the largest api sized unitsto help meet operators efficiency and production goals. The number of strokes per minute can be fewer than onehalf that of a conventional beam pumping unit. However, due to its structural characteristics and the changing conditions of underground reservoirs, there are many.
The liberty lift long stroke xl pumping unit offers an ideal means of managing production cost at an optimum level. Pdf beam pumping units are widely used in the oil production industry, but the energy efficiency of this artificial lift machinery is generally low. Some of the photographs and illustrations used in this manual are. We repair and service all makes, models and types of pumping units, and the regular service performed by redhead is critical to the long life of your machinery. Its rod pumping was cyj10337hb running with 3 stroke, 6 frequency of stroke, and 990 m pump depth.
Although the conventional beam pumping unit is a mature technology in using and manufacturing experience and the main rod pumping equipment, it. Pumpjack lufkin conventional pumping unit duration. An artificiallift pumping system using a surface power source to drive a downhole pump assembly. Weatherford maximizer surface pumping units are universally known for quality and reliability. Most types of pumping units utilize a walking beam, inherited from the days of the cabletool drilling rigs. Component of a beam pumping unit designed to transmit force and motion from the walking beam to the flexible wireline. The experiment shows that after the installation of device, current degree of balance is optimized at 106%, besides energy saving reach to 8.
Energysaving control system of beampumping unit based on. It makes motor reversing by computer control without any fourbar linkage or gear reduction unit. Request pdf energysaving control system of beampumping unit based on wavelet neural network the energy saving process for beampumping unit is a complicated and nonlinear system, and it is. Pdf spe194949 beam pump dynamometer card classification. The primary surface equipment for a suckerrod lift system is the pumping unit and its prime mover. The beam pumping units produced by confind comply with the api spec. This is the most universally adaptable unit in the lufkin line. This manual is provided as a reference guide for the operation of a. The new standard in beam balanced pumping units for the canadian market. An energy saving system for a beam pumping unit article pdf available in sensors 165. Pumping unit component naming conventions are illustrated in figure 2. Beam type sucker rod pumping units are basically a fourbar mechanical linkage, the main elements of which are. A short stay will introduce you to our vision and values, company, culture, products and.