Intelligent oil pumping control method and intelligent oil pumping unit

An intelligent control and pumping unit technology, applied in earthwork drilling, mechanical equipment, machines/engines, etc., can solve problems such as inability to automatically adjust the balance, the inability to automatically adjust the stroke times, and the mismatch between the stroke times and the oil production of the oil well
CN104775792AActive Publication Date: 2015-07-15XINJIANG UYGUR AUTONOMOUS REGION NO 3 MACHINE TOOL WORKS
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
XINJIANG UYGUR AUTONOMOUS REGION NO 3 MACHINE TOOL WORKS
Publication Date
2015-07-15

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Abstract

The invention relates to the technical field of beam-pumping units, in particular to an intelligent oil pumping control method and an intelligent oil pumping unit. The intelligent oil pumping unit comprises a main motor, a speed reducer, a crank, a connecting rod, a walking beam, a balance lifting arm, a bracket, a horse head, a base, a brake device, a beam hanger, a load sensor, a strole process measurer, a safety limiting device and a digital control cabinet, has the characteristics of safety and reliability, realizes the intelligent optimization and adjustment of stroke times and balance of the oil pumping unit, fully exerts the well yield, improves the oil pumping unit well system efficiency, is in seamless joint with an oil field computer network system to realize the data remote transmission and the remote switch well control, simplifies the operation, is convenient and fast, saves the labor, saves the energy, reduces the emission, and improves the economic benefit.
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Description

technical field

[0001] The invention relates to the technical field of beam pumping units, and relates to an intelligent control oil pumping method and an intelligent pumping unit. Background technique

[0002] The existing beam pumping units mainly include: conventional beam pumping unit, front beam pumping unit, offset beam pumping unit and special-shaped beam pumping unit, etc. The beam pumping unit generally includes a donkey head, a beam, a bracket, a connecting rod, a base, a crank, a balance device, a reducer, a brake, a motor and a rope hanger, and a bracket, a reducer, a brake, Motor and control cabinet, etc., the beam is hinged on the bracket, the crank is fixed on the output shaft of the reducer, one end of the connecting rod is hinged on the crank, and the other end of the connecting rod is hinged on the beam, thus forming a four-bar linkage Mechanism, the donkey head is installed on the front end of the beam, the rope hanger is installed on the donkey head; the...

Claims

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