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Motor direct-driven oil production method

A technology of oil production pump and direct drive motor, which is applied in the fields of fluid extraction, earthwork drilling, mechanical equipment, etc., can solve the problems of high maintenance cost, high energy consumption and high operating cost, and achieve simple structure, convenient maintenance and energy saving. Effect

Inactive Publication Date: 2011-02-09
马庆囝
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, there are two types of mechanical oil recovery methods in oilfields, ground power and underground power. These two methods have an intermediate deceleration booster transmission system. This system has low efficiency, large energy consumption, large investment, high operating costs, and maintenance costs. high problem

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with accompanying drawing:

[0012] Such as figure 1 As shown, the motor direct drive oil production method is composed of a direct drive machine (1) and a transmission joint (2). In the oil (7) in the casing (6), the transmission joints (2) are rods, multiple rods, flanges, bolts, threads, keys, back wheels, universal joints, belts, chains and shafts One or a combination of devices. Such as figure 2 As shown, the direct drive motor (1) is connected with the oil production pipe (5) and the transmission joint (2) to drive the oil production pump (3) to work, and the oil production pump (3) transfers the oil (7) in the casing (6) Pumped out, the oil (7) is transported to the oil transfer station through the oil production pipe (5) and the oil outlet pipe (4). 7) The flow direction of extraction. The invention has the advantages of simple structure, convenient maintenance, low cost and power saving ...

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Abstract

The invention discloses a motor direct-driven oil production method, which mainly solves the problems of low efficiency, high energy consumption and high cost in a speed reducing boosting system between a motor and an oil production pump. The method is characterized in that: a direct drive motor (1) drives a transmission joint (2) and the oil production pump (3) to rotate in turn so as to pump oil. The method saves power by over 30 percent, has a simple structure and a small amount of investment and is convenient to maintain.

Description

Technical field: [0001] The invention relates to a method for mechanical oil recovery in an oil field, in particular to a motor direct drive oil recovery method. Background technique: [0002] At present, there are two types of mechanical oil recovery methods in oilfields, ground power and underground power. These two methods have an intermediate deceleration booster transmission system. This system has low efficiency, large energy consumption, large investment, high operating costs, and maintenance costs. high question. Invention content: [0003] In order to solve the above-mentioned existing problems, the present invention provides a motor direct drive oil production method, which is composed of: a direct drive motor (1) and a transmission joint (2), and the direct drive motor (1) drives the transmission joint (2) in turn ) and oil extraction pump (3) pump oil after rotating. [0004] The transmission joint (2) is one or a combination of short joints, rods, multiple r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B47/06E21B43/00
Inventor 马庆囝马长虹齐建国
Owner 马庆囝