CN201606039U

CN201606039U - Oil and gas mining and discharging device

Info

Publication number: CN201606039U
Application number: CN2009203172254U
Authority: CN
Inventors: 史文元
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-12-11
Filing date: 2009-12-11
Publication date: 2010-10-13
Anticipated expiration: 2019-12-11

Abstract

The utility model relates to an oil and gas mining and discharging device and belongs to a device for mining oil and gas from a mine. The oil and gas mining and discharging device comprises a motor, a reducer, a driving arm, a shaft frame, a pulley block, a traction rope and a shaft mouth polished rod. A driving wheel of the motor is connected with a driven wheel of the reducer through a belt; the driving arm is fixed on an output shaft of the reducer; the traction rope driven by a pulley on the driving arm is fixed with a rope hanger on the shaft mouth polished rod through the shaft frame and the pulley block at the top end of the supporting arm; the lower end of the supporting arm is hinged with the front arm of the shaft frame; and a telescopic adjustor is connected between the supporting arm and the front arm of the shaft frame. The device is suitable for discharging and mining gas in an oil and gas field and the mine and not only can discharge harmful gas in the mine to ensure the safety of the mine, but also can enrich and mine the oil gas or the gas to provide chemical fuels or increase available energy sources. The device has reliable mechanical property and low failure, realizes long stroke, low stroke time and has the advantages of simple structure, low cost, convenient manufacture and maintenance, high system efficiency, energy conservation and the like.

Description

Oil gas is adopted arranging device

Technical field

The utility model belongs to the equipment of producing oil, gas from well, particularly relates to a kind of oil gas and adopts arranging device.

Background technology

Traditional well recovery oil pumper is to drive the reciprocal tractive sucker rod of lever by motor by rocker-arm link to constitute, and is commonly called as the machine of kowtowing.This equipment is widely used in the oil recovery field, technology maturation, and its structural principle does not have to change substantially for a long time; Another background of this technology is the arranging device of adopting that is applied to coal gas field gas, existing adopt drainage technique with the device very backward.This with generally adopt today of high-tech technology incompatible, its weak point manifests gradually, has shortcomings such as bulky, that cost is high, fault rate is high, energy consumption is big, efficient is low as existing mechanical equipment.

Summary of the invention

The utility model is intended to overcome the deficiencies in the prior art, provides a kind of oil gas of oil field oil exploitation and colliery coal bed gas that is applicable to adopt arranging device.

The utility model oil gas is adopted arranging device, be to constitute by motor, reductor, actuating arm, derrick, assembly pulley, pull rope and wellhead polish rod, the driving wheel of motor is connected by belt with the follower of reductor, fixed actuating arm on the output shaft of reductor, the pull rope that the pulley on the actuating arm drives fixes by the assembly pulley on derrick and support arm top and the polished rod eye on the wellhead polish rod; The lower end of support arm and the forearm of derrick are hinged, and have connected expansion and cotraction regulator between the forearm of support arm and derrick.

As further improvement of the utility model, on the two side arms of triangle derrick, fixed slide rail, the suspended axle at counterweight suspending hammer two ends is embedded in the slide rail, and the fixing polished rod eye of pulling rope on assembly pulley and polished rod in suspended axle two ends fixes.

As further improvement of the utility model, the top of pull rope is that the postbrachium with derrick is fixedly connected, is around on the pulley.

As further improvement of the utility model, the balancing weight that constitutes one is arranged on the top of actuating arm.

As further improvement of the utility model, on the follower of reductor, brake gear is housed.

This device is converted into rectilinear motion by crank drive pulley and pull rope with circular motion, moves reciprocatingly thereby drive polished rod, realizes lifting oil and the purpose of arranging in a row gas.Because this row's of adopting machine has replaced the quadric chain in the conventional pumping unit by assembly pulley and pull rope transmission and has had higher transmission efficiency, simultaneously because the acceleration of motion that this frame for movement produces is less, in certain program reduced the inertia dynamic loading, thereby reduced quiet torque curve fluctuation, played " peak load disappears " effect.

Oil gas of the present utility model is adopted arranging device, is applicable to the discharging and the exploitation of oil gas field and mine gas, and it is not only with the noxious gas emission of mine, to guarantee the safety of mine.Simultaneously oil gas or gas enrichment exploitation are provided chemical fuel or increases the available energy.This device for mechanical dependable performance, fault rate are low, can realize the long stroke low jig frequency, have that structural manufacturing process is simple, cost is low, manufacturing is easy to maintenance, system effectiveness is high and advantage such as energy-conservation.

Description of drawings

Fig. 1 adopts the structural representation of arranging device for the utility model oil gas;

Fig. 2 is the left view of Fig. 1.

The specific embodiment

Embodiment 1

Oil gas of the present utility model is adopted arranging device, is to be made of motor 1, reductor 2, actuating arm 3, derrick 4, assembly pulley 5, pull rope 6 and wellhead polish rod 7.The driving wheel 8 of motor 1 is connected by belt 10 with the follower 9 of reductor 2, fixed actuating arm 3 on the output shaft 11 of reductor 2, the assembly pulley 5 of the pull rope 6 that pulley 12 on the actuating arm 3 drives by derrick 4 tops fixes to assembly pulley 13 and polished rod eye 14 on the wellhead polish rod 7, and the top of pull rope 6 is that the postbrachium with derrick 4 is fixedly connected, is around on the pulley 12 again.Assembly pulley 13 is located at the top of support arm 15, and the forearm of the lower end of support arm 15 and derrick 4 is hinged, and has connected expansion and cotraction regulator 16 between the forearm of support arm 15 and derrick 4.Wherein, on the driving wheel 9 of reductor 2, brake gear 22 is housed.

Embodiment 2

Oil gas of the present utility model is adopted arranging device, is to be made of motor 1, reductor 2, actuating arm 3, derrick 4, assembly pulley 5, pull rope 6 and wellhead polish rod 7.The driving wheel 8 of motor 1 is connected by belt 10 with the follower 9 of reductor 2, has fixed actuating arm 3 on the output shaft 11 of reductor 2, and the balancing weight 21 that constitutes one is arranged at the top of actuating arm 3.The assembly pulley 5 of the pull rope 6 that pulley 12 on the actuating arm 3 drives by derrick 4 tops fixes to assembly pulley 13 and polished rod eye 14 on the wellhead polish rod 7, and the top of pull rope 6 is that the postbrachium with derrick 4 is fixedly connected, is around on the pulley 12 again.Assembly pulley 13 is located at the top of support arm 15, and the forearm of the lower end of support arm 15 and derrick 4 is hinged, and has connected expansion and cotraction regulator 16 between the forearm of support arm 15 and derrick 4.Fixed slide rail 17 on the two side arms of derrick 4, the suspended axle 19 at counterweight suspending hammer 18 two ends is embedded in the slide rail 17, and the fixing polished rod eye 14 of pulling rope 20 on assembly pulley 5 and assembly pulley 13 and polished rod of suspended axle 19 ends fixes.Wherein, on the driving wheel 9 of reductor 2, brake gear 22 is housed.

Claims

1. oil gas is adopted arranging device, be to constitute by motor (1), reductor (2), actuating arm (3), derrick (4), assembly pulley (5), pull rope (6) and wellhead polish rod (7), the driving wheel (8) that it is characterized in that motor (1) is connected by belt (10) with the follower (9) of reductor (2), fixed actuating arm (3) on the output shaft (11) of reductor (2), the pull rope (6) that the pulley (12) on the actuating arm (3) drives fixes by assembly pulley (5) to the polished rod eye (14) on assembly pulley (13) and the wellhead polish rod (7) on derrick (4) top; Assembly pulley (13) is located at the top of support arm (15), and the forearm of the lower end of support arm (15) and derrick (4) is hinged, and has connected expansion and cotraction regulator (16) between the forearm of support arm (15) and derrick (4).

2. oil gas as claimed in claim 1 is adopted arranging device, it is characterized in that having fixed slide rail (17) on the two side arms of derrick (4), the suspended axle (19) at counterweight suspending hammer (18) two ends is embedded in the slide rail (17), and the fixing polished rod eye (14) of pulling rope (20) on assembly pulley (5) and assembly pulley (13) and polished rod in suspended axle (19) two ends fixes.

3. oil gas as claimed in claim 1 or 2 is adopted arranging device, and the top that it is characterized in that pull rope (6) is that the postbrachium with derrick (4) is fixedly connected, is around on the pulley (12).

4. adopt arranging device as oil gas as described in the claim 3, it is characterized in that the balancing weight (21) that constitutes one is arranged at the top of actuating arm (3).

5. oil gas is adopted arranging device as claimed in claim 1 or 2, and it is characterized in that has the balancing weight (21) that constitutes one on the actuating arm (3).

6. adopt arranging device as claim 1 or 2 or 4 described oil gas, it is characterized in that on the follower (9) of reductor (2) brake gear (22) being housed.