SU1566096A1

SU1566096A1 - Airlift

Info

Publication number: SU1566096A1
Application number: SU874354555A
Authority: SU
Inventors: Адылхан Атаханович Мурадов; Хемра Чарыевич Чарыев
Original assignee: А. А. Мурадов и X. Ч. Чарыев
Priority date: 1987-12-07
Filing date: 1987-12-07
Publication date: 1990-05-23

Abstract

Изобретение относитс к насосостроению и может быть использовано дл подъема различных жидкостей из скважины. Цель изобретени - повышение производительности путем исключени пауз на опорожнение сепаратора. Эрлифт содержит подъемную трубу 1, воздуховод 2 с форсункой 3, двухсекционный сепаратор 4, компрессор 6, электромеханический привод 9 и двухпозиционные золотниковые гидро- и пневмораспределители 10, 11 с соответственно сливным 12 и входным 13 патрубками, золотники 14, 15 распределителей 10, 11, секции 16, 17, подключенные к гидро- и пневмораспределител м 10, 11, а последние - соответственно к патрубку 8 и выходу трубы 1, датчики уровн 18, 19, установленные в секци х 16, 17, гидрораспределитель 10 выполнен в виде цилиндра 20, разделенного на две камеры 21, 22 перегородкой 23, и двух поршней 25, 26. Подъемна труба 1 и форсунка 3 выполнены составными в виде отрезков труб 27 из неметаллического материала с уплотнительными элементами 28, скрепленных при помощи муфт 29 сваркой. При включении в работу компрессора 6 золотники 14 и 15 гидро- и пневмораспределителей 10 и 11 устанавливаютс приводом 9 в одно из крайних положений, например левое, секци 16 сообщаетс с подъемной трубой 1 и всасывающим патрубком 8, а секци 17 - со сливным патрубком 12 и через входной патрубок 13 - с атмосферой, секци 17 опорожн етс , секци 16 заполн етс перекачиваемой жидкостью, нагнетаемой форсункой 3 по трубе 1. По сигналу датчика уровн 18 гидро- и пневмопереключатели 10 и 11 устанавливаютс в правое положение, секци 17 заполн етс жидкостью, секци 16 опорожн етс . 3 з.п. ф-лы, 2 ил.The invention relates to pump engineering and can be used to lift various fluids from a well. The purpose of the invention is to increase productivity by eliminating pauses for emptying the separator. Air lift contains lifting pipe 1, air duct 2 with nozzle 3, two-section separator 4, compressor 6, electromechanical drive 9 and two-way spool hydraulic and pneumatic distributors 10, 11 with drain 12 and inlet 13, respectively, spools 14, 15 distributors 10, 11, sections 16, 17 connected to the hydraulic and pneumatic distributors 10, 11, and the latter, respectively, to the socket 8 and the outlet of the pipe 1, level sensors 18, 19 installed in sections 16, 17, the valve 10 is designed as a cylinder 20, divided into two chambers 21, 22 partition 23, and two pistons 25, 26. Lifting pipe 1 and nozzle 3 are made of composite in the form of pipe segments 27 of non-metallic material with sealing elements 28, fastened with the help of couplings 29 by welding. When the compressor 6 is put into operation, the spools 14 and 15 of the hydraulic and pneumatic distributors 10 and 11 are installed by the actuator 9 in one of the extreme positions, for example, the left section 16 communicates with the lifting pipe 1 and the suction connection 8, and section 17 with the discharge connection 12 and through the inlet 13 with the atmosphere, section 17 is emptied, section 16 is filled with the pumped liquid pumped by nozzle 3 through pipe 1. At a signal from the level sensor 18, the hydraulic and pneumatic switches 10 and 11 are set to the right position, section 17 is filled with liquid, section 16 is emptied. 3 hp f-ly, 2 ill.

Description

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Изобретение относитс к области насосо строени и может быть использовано дл подъема различных жидкостей из скважины.The invention relates to the field of pump construction and can be used to lift various fluids from a well.

Цель изобретени - повышение производительности путем исключени пауз на опорожнение сепаратора.The purpose of the invention is to increase productivity by eliminating pauses for emptying the separator.

На фиг. I изображена принципиальна схема эрлифта; на фиг. 2 - подъемна труба и форсунка.FIG. I depicts a schematic diagram of the airlift; in fig. 2 - lifting pipe and nozzle.

Эрлифт содержит подъемную трубу 1, возПосле этого секци 16 сепаратора 4 сообщаетс с подъемной трубой 1 и всасывающим патрубком 8 компрессора 6, а секци 17 со сливным патрубком 12 и через входной патрубок 13 с атмосферой. Сек- 5 ци 17, ранее заполненна жидкостью, начинает опорожн тьс через сливной патрубок 12 под атмосферным давлением. Сек- мой жидкостью, поступающей из подъемной трубы 1, в которую жидкость нагнетаетдуховод 2 с форсункой 3 в ее нижней час-10 с форсункой 3, и при достижении уров- ти, установленной на входе подъемной тру- нем жидкости датчика 18 уровн послед- бы 1, сепаратор 4 и источник сжатого ний формирует сигнал на переключение зо- газа в виде св занного с солнечным элект- лотников 14 и 15 гидро- и пневмораспреде- роприводом 5 компрессора 6 с нагнетатель- лителей 10 и 11 в правое положение, послеThe airlift contains a lifting pipe 1, the next section 16 of the separator 4 communicates with the lifting pipe 1 and the suction port 8 of the compressor 6, and the section 17 with the drain pipe 12 and through the inlet 13 with the atmosphere. Section 5, previously filled with liquid, begins to empty through drain pipe 12 at atmospheric pressure. The second fluid coming from the riser 1, into which the fluid pumps duct 2 with the nozzle 3 in its lower hour-10 with the nozzle 3, and when it reaches the level set at the inlet of the riser liquid of the level sensor 18 1, the separator 4 and the source of compressed Ny generates a signal for switching the zo-gas in the form of a compressor 6 with the blowers 10 and 11 connected to the solar electroplating units 14 and 15 by a hydraulic and pneumatic distributor 5 to the right position, after

ным 7 и всасывающим 8 патрубками, при-15 чего цикл работы повтор етс с заполнением чем последний сообщен с входом подъем- . тсекции 17 и опорожнением секции 16. Таким образом благодар попеременному опо- f о-кнению секций 16 и 17 сепаратора 4 достигаетс непрерывна подача сепарированной жидкости эрлифтом.7 and suction 8 nozzles, at -15 of which the work cycle repeats with filling than the last one communicates with the inlet-lift. Section 17 and the emptying of section 16. Thus, thanks to the alternate f-o-view of sections 16 and 17 of separator 4, the separated liquid is supplied with an airlift continuously.

ной трубы 1. Эрлифт снабжен также электромеханическим приводом 0 и двухпозкционны- ми золотниковыми гидро- и пневмораспреде- лител ми 10 и 11 с соответственно сливным 12 и входным 13 патрубками, золот- 20 пики 14 и 15 распределителей 10 и 11 кинематически св занны с приводом 9 с возможностью их синхронного перемещени , сепаратор 4 выполнен двухсекционным, кажда из его секций 16 и 17 подключена к гидро- и пневмораспределител м 10 и 11, а последсекции 17 и опорожнением секции 16. Таким образом благодар попеременному опо- f о-кнению секций 16 и 17 сепаратора 4 достигаетс непрерывна подача сепарированной жидкости эрлифтом.1. Airlift is also equipped with an electromechanical actuator 0 and two-position valve-type hydraulic and pneumatic valves 10 and 11 with a drain 12 and an inlet pipe 13, respectively; gold-20 peaks 14 and 15 of the valves 10 and 11 are kinematically connected to the drive 9 with the possibility of their simultaneous movement, the separator 4 is made of two sections, each of its sections 16 and 17 is connected to hydraulic and pneumatic distributors 10 and 11, and the post-section 17 and emptying section 16. Thus, due to the alternate support of sections 16 and 17 separators 4 ostigaets continuous supply of the separated liquid airlift.

Claims

Invention Formula

n respectively to the suction inlet 8 of the compressor 6 and the outlet of the lifting pipe 1 and is arranged to alternately communicate each of the sections 16

1 Airlift containing a lifting pipe, a duct with a nozzle in its lower part, 25 installed at the entrance of the lifting pipe, a separator and a source of compressed gas in the form of a compressor connected to a solar electric drive with discharge and suction nozzles, the latter being connected to the entrance of the lifting pipe, 17 of the separator 4 with a lifting pipe 1 so that, in order to increase the production of the drain pipe 12 when moving the spools 14 and 15 from one position to another, and in each of the positions of the spools 14 and 15 one of the sections 6 and 17 s separator 4 is connected with drainage water supply by eliminating pause emptying of the separator, the airlift is equipped with an electromechanical drive and two-way spool hydraulic and pneumatic distributors with, respectively, drainage

com 12 and through the inlet 13 with at- 35 and the inlet, the spools of the distribution sphere, and the other with the suction gels are kinematically connected with the drive

The compressor nozzle 8 of the compressor 6 and the lifting pipe 1 of the Airlift is equipped with sensors 18 and 19 levels installed in each of sections 16 and 17 of the separator 4 and connected to an electromechanical actuator 9. The hydraulic distributor 10 is made in the form of a hollow cylinder 20 divided into two chambers 21 and 22 partition 23 with coaxial cylinder 20 hole 24, and the spool 14 in the form

40

with the possibility of their synchronous movement, the separator is made in two sections, each of its sections is connected to hydraulic and pneumatic distributors, and the latter respectively to the compressor suction inlet and outlet of the riser and can be connected to each of the sections of the separator with the riser and drain pipe at

rod, placed in the hole 24 and seal 45 move the spools from one placed relative to the partition 23 and two

pistons 25 and 26 fixed at the ends

Stock Lift pipe 1 and nozzle 3

are made in the form of pipe sections

27 of non-metallic material with a seal into the other, and in each of the positions of the spools one of the sections of the separator is connected to the drain pipe and through the inlet pipe to the atmosphere and the other to the suction pipe

mounted elements 28, installed 50 compressor and lifting pipe.

between them, with the pipe segments 27 connecting

2. Airlift according to claim 1, characterized in

t, with each other using couplings 29,

fastened with them by welding.

Airlift works as follows adm.

When the compressor is started up 6

and 15 hydro- and pnepmoreas- 55

The spools 14 of the pre-shifters 10 and 11 are set using an electromechanical actuator 9, one of the extreme positions, for example, the left

It is equipped with level sensors installed in each section of the separator and connected to an electromechanical actuator.

3 Airlift according to claim 1, characterized in that the valve is designed as a further cylinder divided into two chambers by a partition with a coaxially bore cylinder. After this, section 16 of separator 4 is connected to the riser pipe 1 and intake port 8 of compressor 6, and section 17 with a drain pipe 12 and through the inlet pipe 13 with the atmosphere. Section 17, previously filled with liquid, begins to drain through drain pipe 12 at atmospheric pressure. The sec- ond fluid coming from the riser 1, into which the fluid is injected by the nozzle 3, and when the liquid level of the sensor 18 reaches the level of the latter, generates a signal for switching the collars 14 and 15 of hydraulic and pneumatic distributors 10 and 11 in the right position after

which the work cycle repeats with filling. Section 17 and the emptying of section 16. Thus, thanks to the alternate f-o-view of sections 16 and 17 of separator 4, the separated liquid is supplied with an airlift continuously.

Invention Formula

1 Airlift containing a riser, an air duct with a nozzle in its lower part, installed at the inlet of the riser, a separator and a source of compressed gas in the form of a compressor connected to a solar electric drive with discharge and suction nozzles, the latter being connected to the inlet of the riser differing in that, in order to increase the performance by eliminating the pause of the emptying of the separator, the airlift is equipped with an electromechanical drive and two-position spool hydraulic and pneumatic distributors with fuzzy

and inlet pipe, spools gels distributions are kinematically connected with the drive

the movement of the spools from one to the other, and in each of the positions of the spools one of the sections of the separator is connected to the drain pipe and through the inlet pipe to the atmosphere and the other to the suction pipe

compressor and lifting pipe.

3 Airlift according to Claim 1, characterized in that the valve is designed as a further cylinder divided into two chambers by a partition with a hole coaxial to the cylinder, and the spool is in the form of a rod placed in the hole and sealed relative to the partition, and two pistons, fixed at the ends of the rod.

4. Airlift according to claim 1, characterized in that the riser and the nozzle are made

29 28

fixed in the form of sections of pipes of non-metallic material with sealing elements installed between them, and the sections of pipes are interconnected by means of couplings fastened to them by welding

tfc

29 28

FIG. 2