CN102338073A

CN102338073A - Energy-saving oil well pump and installation method

Info

Publication number: CN102338073A
Application number: CN2010102305561A
Authority: CN
Inventors: 吴法祥; 李洪坤; 杨东京
Original assignee: SHANDONG SHOUGUANG KUNLONG PETROLEUM MACHINERY CO Ltd
Current assignee: SHANDONG SHOUGUANG KUNLONG PETROLEUM MACHINERY CO Ltd
Priority date: 2010-07-19
Filing date: 2010-07-19
Publication date: 2012-02-01
Anticipated expiration: 2030-07-19
Also published as: CN102338073B

Abstract

The invention relates to an energy-saving oil well pump and an installation method. An operation vehicle, a sleeve, an oil pipe, the energy-saving oil well pump and an anchoring device are provided, wherein the energy-saving oil well pump comprises an upper connection hoop, an operation short connector, an inner hexagonal clamping sleeve, a middle connection hoop, an oil intake short connector, an outer hexagonal clamping sleeve, a plunger, a travelling valve base, a pump cylinder, a lower connection hoop and a fixed valve base; the operation vehicle is connected with the upper connection hoop in the energy-saving oil well pump through the oil pipe; the anchoring device is connected with the fixed valve base of the energy-saving oil well pump; the anchoring device is fixed on the sleeve; the operation vehicle is used for placing the oil pipe, the energy-saving oil well pump and the anchoring device in the sleeve; and the operation vehicle elevates and lowers the oil pipe to drive the plunger to continuously move in the pump cylinder, so that the crude oil scattered in a waste oil well can be exploited.

Description

Energy-saving oil well pump and installation method

One, technical field

The present invention is the pumping technology that the oil field is used, and is a kind of energy-saving oil well pump and installation method.

Two, background technique

Along with oil field development gets into the middle and later periods, various discarded oil wells are on the increase, and in these discarded oil wells, along with the accumulation of time, are accompanied by the influence of various factorss such as microorganism decomposition and complicated geological effect, a part of crude oil of meeting in the oil well " regeneration ".Because their reserves in single oil well are less, large-scale pumping units such as installation pumping unit do not have economic benefit again, and therefore for this part crude oil, present solution can only be temporarily to seal up for safekeeping, will not exploit, and has caused a large amount of wastes.

Three, summary of the invention

The purpose of this invention is to provide a kind of energy-saving oil well pump and installation method, when large-scale pumping unit such as pumping unit is not installed, ensures economic benefit, this a part of oil extraction that is scattered in the discarded oil well is come out.

The objective of the invention is to realize like this: form by operating vehicle, sleeve pipe, oil pipe, energy-saving oil well pump, anchoring device; Wherein: energy-saving oil well pump is by last box cupling, operation short circuit, interior six side's cutting ferrules, middle box cupling, strike the oil short circuit, outer six side's cutting ferrules, plunger, the valve seat that moves about, pump barrel, box cupling, fixed valve base are formed down, and operating vehicle passes through oil pipe and links to each other with last box cupling in the energy-saving oil well pump, and anchoring device is connected with the fixed valve base of energy-saving oil well pump; Anchoring device is fixed on the sleeve pipe; Last box cupling, strike the oil short circuit, outer six side's cutting ferrules, plunger, the valve seat that moves about connect successively, and operation short circuit, interior six side's cutting ferrules and middle box cupling are connected the upper end of pump barrel, and box cupling was connected with fixed valve base under the lower end of pump barrel was passed through; Pump barrel has with plunger and cooperates; Installation method is: earlier operating vehicle, oil pipe, energy-saving oil well pump, anchoring device are connected successively, through operating vehicle oil pipe, energy-saving oil well pump, anchoring device are put into sleeve pipe then, the oil pipe of transferring and extend; Transfer to the crude oil liquid level up to energy-saving oil well pump; On propose oil pipe, rotation, drive the rotation of energy-saving oil well pump, anchoring device through interior six side's cutting ferrules, outer six side's cutting ferrules, anchoring device is fixed on the sleeve pipe; Following drain line; Regulate stroke, drive plunger constantly motion in pump barrel through operating vehicle's put-on and delegated oil pipe then, the oil extraction that is scattered in the discarded oil well is come out.

The invention has the beneficial effects as follows: large-scale pumping units such as pumping unit need be installed, only depend on table oil field operating vehicle commonly used just can realize that therefore, the present invention is easy to use, has remarkable economic efficiency to the exploitation of discarded oil well Central Plains oil.

Four, description of drawings

Accompanying drawing 1 is the scheme of installation of the embodiment of the invention.

Accompanying drawing 2 is structural drawing of energy-saving oil well pump in the embodiment of the invention.

Five, embodiment

Below in conjunction with accompanying drawing embodiments of the invention are further specified:

Form by operating vehicle (1), sleeve pipe (2), oil pipe (3), energy-saving oil well pump (4), anchoring device (5); Wherein: energy-saving oil well pump (4) is made up of last box cupling (4-1), operation short circuit (4-2), interior six side's cutting ferrules (4-3), middle box cupling (4-4), strike the oil short circuit (4-5), outer six side's cutting ferrules (4-6), plunger (4-7), the valve seat that moves about (4-8), pump barrel (4-9), following box cupling (4-10), fixed valve base (4-11); Operating vehicle (1) links to each other with last box cupling (4-1) in the energy-saving oil well pump (4) through oil pipe (3); Anchoring device (5) is connected with the fixed valve base (4-11) of energy-saving oil well pump (4); Anchoring device (5) is fixed on the sleeve pipe (2); Last box cupling (4-1), strike the oil short circuit (4-5), outer six side's cutting ferrules (4-6), plunger (4-7), the valve seat that moves about (4-8) connect successively, and operation short circuit (4-2), interior six side's cutting ferrules (4-3) and middle box cupling (4-4) are connected the upper end of pump barrel (4-9), and box cupling (4-10) was connected with fixed valve base (4-11) under the lower end of pump barrel (4-9) was passed through; Pump barrel has with (4-9) plunger (4-7) and cooperates; Installation method is: earlier operating vehicle (1), oil pipe (3), energy-saving oil well pump (4), anchoring device (5) are connected successively, through operating vehicle (1) oil pipe (3), energy-saving oil well pump (4), anchoring device (5) are put into sleeve pipe (2) then, transfer and the oil pipe that extends (3); Transfer to the crude oil liquid level up to energy-saving oil well pump (4); On propose oil pipe (3), rotation, drive the rotation of energy-saving oil well pump (4), anchoring device (5) through interior six side's cutting ferrules (4-3), outer six side's cutting ferrules (4-6), anchoring device (5) is fixed on the sleeve pipe (2); Following drain line (3); Regulate stroke, drive plunger (4-7) constantly put-on and delegated in pump barrel (4-9) through operating vehicle (1) put-on and delegated oil pipe (3) then, the oil extraction that is scattered in the discarded oil well is come out.

Claims

1. energy-saving oil well pump and installation method are made up of operating vehicle, sleeve pipe, oil pipe, energy-saving oil well pump, anchoring device, and wherein: box cupling, operation short circuit, interior six side's cutting ferrules, middle box cupling, strike the oil short circuit, outer six side's cutting ferrules, plunger, the valve seat that moves about, pump barrel are pumped in energy-saving oil pumping, box cupling, fixed valve base are formed down; Operating vehicle links to each other with last box cupling in the energy-saving oil well pump through oil pipe, and anchoring device is connected with the fixed valve base of energy-saving oil well pump, and anchoring device is fixed on the sleeve pipe; Last box cupling, strike the oil short circuit, outer six side's cutting ferrules, plunger, the valve seat that moves about connect successively; Operation short circuit, interior six side's cutting ferrules and middle box cupling are connected the upper end of pump barrel, and the lower end of pump barrel is connected with fixed valve base through following box cupling, and pump barrel has with plunger and cooperates; Installation method is: earlier operating vehicle, oil pipe, energy-saving oil well pump, anchoring device are connected successively; Through operating vehicle oil pipe, energy-saving oil well pump, anchoring device are put into sleeve pipe then, the oil pipe of transferring and extend is transferred to the crude oil liquid level up to energy-saving oil well pump; On propose oil pipe, rotation; Drive energy-saving oil well pump, anchoring device rotation through interior six side's cutting ferrules, outer six side's cutting ferrules, anchoring device is fixed on the sleeve pipe, following drain line; Regulate stroke, drive plunger constantly motion in pump barrel through operating vehicle's put-on and delegated oil pipe then.