CN217638209U

CN217638209U - Adsorption device for gas tracer

Info

Publication number: CN217638209U
Application number: CN202220871284.1U
Authority: CN
Inventors: 张东
Original assignee: Qingdao Dadi Zhuoyue Petroleum Technology Co ltd
Current assignee: Qingdao Dadi Zhuoyue Petroleum Technology Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-10-21
Anticipated expiration: 2032-04-15

Abstract

The utility model provides an adsorption equipment for gaseous tracer, including adsorbing the box, support foot stool, controller, portable grab handle, observation window, air guide hose, drive shaft, restraint intubate, counter weight adsorption tube subassembly, immersive adsorption core subassembly, gas collection vacuum tank subassembly, support layer board, division board, power compartment, two-way motor, abrasionproof pipe, winding wheel and damp proof cabin, support foot stool screw connection respectively in adsorbing the lower part four corners position of box; the portable grab handle is connected with the middle position of the upper part of the adsorption box body through a screw; the observation window is longitudinally embedded at the left side position of the front part of the adsorption box body. The utility model discloses take a sample in the oil well or the mine of the different degree of depth convenient to transfer, utilize adsorb and extract gaseous dual mode, improved the flexibility and the convenience of sample, for detecting provides the guarantee, convenience simple to use adsorbs the lower part of box moreover and is provided with chargeable call, the field usage of being convenient for.

Description

Adsorption device for gas tracer

Technical Field

The utility model belongs to the technical field of the tracer is gathered and is detected, especially, relate to an adsorption equipment for gaseous tracer.

Background

Tracers can be classified according to different criteria. Fluid classification as indicated! Can be divided into gas tracer and liquid tracer, wherein the liquid tracer can be divided into water tracer and oil tracer; classification by partition in oil-Water phase! Can be divided into oil-soluble tracer, water-soluble tracer and oil-water distribution tracer; the classification by concentration analysis can be divided into two categories, namely radioactive tracer and chemical tracer.

Due to the limitations of the reservoir environment, tracers must meet 3 requirements in terms of chemical, physical and biological stability.

A tracer with excellent performance meets the following requirements: the background concentration in the stratum is low, and the adsorption quantity on the surface of the stratum is small; no reaction with formation minerals occurs; compatible with the indicated fluids, chemically and biologically stable; easy detection and high sensitivity; the method is non-toxic and safe, and has no influence on well logging; wide source and low cost.

In addition, the Chinese patent publication No. CN106769256A provides a gas tracer sampling device and an oil field gas tracer collecting and detecting method; the gas tracer sampling device comprises an adsorption tube; the left filter screen is installed at the inner cavity left part of the adsorption tube, the right filter screen is installed at the inner cavity right part of the adsorption tube, and the modified activated carbon adsorption layer is filled in the cavity of the adsorption tube between the left filter screen and the right filter screen. However, the existing adsorption detection tool for the gas tracer still has the problems that the tracer gases at different depths are not convenient to adsorb and sample, and the sampling mode is single.

In view of the above, it is necessary to develop an adsorption apparatus for gas tracers.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an adsorption equipment for gas tracer to solve current gas tracer's absorption detection apparatus and be not convenient for adsorb the sample to the tracer gas of the different degree of depth, sample the comparatively single problem of mode moreover.

An adsorption device for a gas tracer comprises an adsorption box body, a supporting foot seat, a controller, a portable grab handle, an observation window, an air guide hose, a driving shaft, a constraint insertion pipe, a counterweight adsorption pipe assembly, an immersion adsorption core assembly, a gas collection vacuum tank assembly, a supporting plate, a partition plate, a power cabin, a two-way motor, an anti-abrasion pipe, a winding wheel and a moisture-proof cabin,

the supporting foot seats are respectively connected to the four corners of the lower part of the adsorption box body through screws; the portable grab handle screw is connected to the middle position of the upper part of the adsorption box body; the observation window is longitudinally embedded at the left side position of the front part of the adsorption box body; one end of the air guide hose is embedded in the counterweight adsorption pipe assembly, and the other end of the air guide hose penetrates through the inside of the abrasion-proof pipe and is wound on the outer surface of the winding wheel to be connected with the gas collection vacuum tank assembly; the driving shaft coupling is connected to an output shaft of the bidirectional motor; the restriction insertion pipe is glued at the middle position of the lower part of the left side of the adsorption box body; the immersion type adsorption core assembly is clamped in the counterweight adsorption pipe assembly; the gas collection vacuum tank assembly is connected to the right side of the upper part of the supporting plate through a screw; the supporting plate is transversely screwed at the lower part of the inner side of the adsorption box body; the longitudinal partition plate is connected to the left side in the adsorption box body through a bolt and is arranged in a glued mode with the support supporting plate; the power cabin is arranged on the right side of the adsorption box body; the bidirectional motor is connected to the left side of the upper part of the supporting plate through a bolt and is positioned on the left side of the partition plate; the abrasion-proof pipe is embedded at the upper position of the left side of the adsorption box body; the winding wheel is embedded on the outer surface of the driving shaft; the moisture insulation cabin is integrally arranged between the supporting support plate and the bottom of the adsorption box body.

Preferably, the counterweight adsorption tube assembly comprises an adsorption tube, an adsorption cover, a filter layer, a connecting wire, a counterweight ball and a fixed clamping seat, wherein the adsorption cover is in threaded connection with the lower end of the adsorption tube; the filter layer is transversely glued at the middle position in the adsorption cover; one end of the connecting wire is connected to the lower part of the rear side of the adsorption cover through a screw, and the other end of the connecting wire is riveted to the middle position of the upper part of the counterweight ball; the fixing clamping seat is connected to the inside of the adsorption tube in a gluing mode.

Preferably, the immersion type adsorption core assembly comprises an adsorption net cover, a tracer adsorption core and a connecting plate, wherein the tracer adsorption core is embedded in the adsorption net cover; the connecting plates are respectively glued to the upper end and the lower end of the adsorption net cover.

Preferably, the gas collection vacuum tank assembly comprises a collection tank body, a pressure sensor, a one-way solenoid valve, a detection discharge pipe, a vacuum machine and an inlet guide pipe, wherein the pressure sensor is connected to the right side position inside the collection tank body through a bolt; the detection discharge pipe is in threaded connection with the lower part of the right side of the collection tank body and is communicated with the inside of the collection tank body; the collecting tank body; the vacuum machine is connected to the right side of the upper part of the collecting tank body through a pipeline; the inlet conduit is in threaded connection with the upper part of the left side of the collecting tank body and is communicated with the inside of the collecting tank body.

Preferably, the fixed clamping seat is a U-shaped rubber clamping seat.

Preferably, the connecting plates are respectively clamped on the inner sides of the fixed clamping seats.

Preferably, the adsorption net cover is a cylindrical stainless steel net cover.

Preferably, the tracer adsorption core is a sponge filter core with an activated carbon particle layer.

Preferably, the one-way solenoid valves are respectively embedded on the inlet guide pipe, the detection discharge pipe and the pipeline between the vacuum machine and the collection tank body.

Preferably, the right end of the air guide hose is sleeved with the left end of the inlet guide pipe.

Preferably, the detection discharge pipe penetrates through the lower position of the right side of the adsorption box body; and a sealing gasket is arranged at the intersection of the detection discharge pipe and the adsorption box body.

Preferably, the left side of the air guide hose penetrates through the inside of the adsorption tube and is arranged in a gluing mode with the adsorption tube.

Preferably, the bidirectional motor, the vacuum machine, the pressure sensor and the one-way electromagnetic valve are respectively and electrically connected with the controller; the bidirectional motor, the vacuum machine, the pressure sensor, the one-way solenoid valve and the controller respectively adopt common technical means in the technical field, the working principle of the bidirectional motor, the vacuum machine, the pressure sensor, the one-way solenoid valve and the controller is well known by people in the technical scheme and is not described in detail; the lower part of the adsorption box body is provided with a rechargeable storage battery.

Compared with the prior art, the beneficial effects of the utility model are that:

the reverse rotation of the bidirectional motor is controlled, so that the air guide hose is deeply lowered into a mine or an oil well where a gas tracer to be sampled exists under the action of the counterweight ball, and the adsorption net cover and the tracer adsorption core are immersed into air in the presence of the gas tracer and absorbed and immersed by the tracer adsorption core;

meanwhile, starting a vacuum machine to vacuumize the interior of the collecting tank body, opening a one-way electromagnetic valve under the action of atmospheric pressure, sucking the gas under the mine into the collecting tank body through a gas guide hose, and carrying out adsorption sampling;

the tracer adsorption core is taken out from the outside of the sampling for inspection, the detection discharge pipe can also be connected with a gas tracer detector, and a one-way electromagnetic valve on the detection discharge pipe is opened for gas input detection.

This adsorption equipment takes a sample in the oil well or the mine of the different degree of depth of being convenient for to transfer, utilizes and adsorbs and extract gaseous dual mode, has improved the flexibility and the convenience of sample, for detecting provides the guarantee, and convenience simple to use adsorbs the lower part of box moreover and is provided with chargeable battery, the field usage of being convenient for.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal cross-sectional structure of the adsorption box of the present invention.

Fig. 3 is a schematic structural view of the counterweight adsorption tube assembly of the present invention.

Fig. 4 is a schematic structural view of the submerged adsorption core assembly of the present invention.

Fig. 5 is a schematic view of the gas collection vacuum canister assembly of the present invention.

In the figure:

1. adsorbing the box body; 2. a supporting foot seat; 3. a controller; 4. a hand-held grab handle; 5. an observation window; 6. an air guide hose; 7. a drive shaft; 8. constraining the cannula; 9. a counterweight adsorption tube assembly; 91. an adsorption tube; 92. an adsorption cover; 93. a filter layer; 94. a connecting wire; 95. a counterweight ball; 96. fixing the card holder; 10. an immersive adsorbent core assembly; 101. an adsorption net cover; 102. a tracer adsorbent core; 103. a connecting plate; 11. a gas collection vacuum canister assembly; 111. collecting the tank body; 112. a pressure sensor; 113. a one-way solenoid valve; 114. detecting the discharge pipe; 115. a vacuum machine; 116. entering a catheter; 12. a support pallet; 13. a partition plate; 14. a power compartment; 15. a bi-directional motor; 16. an anti-wear tube; 17. a winding wheel; 18. a moisture-proof cabin.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

the embodiment is as follows:

as shown in the attached drawings 1 to 2, the utility model provides an adsorption device for gas tracer, which comprises an adsorption box body 1, a supporting foot seat 2, a controller 3, a portable grab handle 4, an observation window 5, an air guide hose 6, a driving shaft 7, a restraint inserting pipe 8, a counterweight adsorption pipe component 9, an immersion type adsorption core component 10, a gas collection vacuum tank component 11, a supporting plate 12, a separating plate 13, a power cabin 14, a two-way motor 15, an anti-abrasion pipe 16, a winding wheel 17 and a moisture insulation cabin 18,

the supporting foot seats 2 are respectively connected to the four corners of the lower part of the adsorption box body 1 through screws; the portable grab handle 4 is connected with the middle position of the upper part of the adsorption box body 1 through a screw; the observation window 5 is longitudinally embedded at the left side position of the front part of the adsorption box body 1; one end of the air guide hose 6 is embedded in the counterweight adsorption pipe assembly 9, and the other end of the air guide hose penetrates through the inside of the abrasion-proof pipe 16 and is wound on the outer surface of the winding wheel 17 to be connected with the gas collection vacuum tank assembly 11; the driving shaft 7 is coupled with an output shaft of the bidirectional motor 15; the restriction insertion pipe 8 is glued at the middle position of the lower part of the left side of the adsorption box body 1; the immersion type adsorption core assembly 10 is clamped in the counterweight adsorption tube assembly 9; the gas collection vacuum tank assembly 11 is screwed at the right position of the upper part of the support supporting plate 12; the support supporting plate 12 is transversely screwed at the lower part of the inner side of the adsorption box body 1; the partition plate 13 is longitudinally bolted on the left side in the adsorption box body 1 and is glued with the support supporting plate 12; the power cabin 14 is arranged on the right side of the adsorption box body 1; the bidirectional motor 15 is bolted on the left side of the upper part of the supporting plate 12 and is positioned on the left side of the partition plate 13; the abrasion-proof pipe 16 is embedded at the upper position of the left side of the adsorption box body 1; the winding wheel 17 is embedded on the outer surface of the driving shaft 7; the moisture-proof cabin 18 is integrally arranged between the support supporting plate 12 and the bottom of the adsorption box body 1.

As shown in fig. 3, in the above embodiment, specifically, the counterweight adsorption tube assembly 9 includes an adsorption tube 91, an adsorption cover 92, a filter layer 93, a connection line 94, a counterweight ball 95 and a fixed clamping seat 96, where the adsorption cover 92 is screwed to the lower end of the adsorption tube 91; the filter layer 93 is transversely glued at the middle position inside the adsorption cover 92; one end of the connecting wire 94 is connected with the lower part of the rear side of the adsorption cover 92 by a screw, and the other end is riveted at the middle position of the upper part of the counterweight ball 95; the fixed clamping seat 96 is glued inside the adsorption tube 91; the fixed clamping seat 96 is a U-shaped rubber clamping seat.

As shown in fig. 4, in the above embodiment, specifically, the submerged adsorption core assembly 10 includes an adsorption mesh enclosure 101, a tracer adsorption core 102 and a connecting plate 103, wherein the tracer adsorption core 102 is embedded inside the adsorption mesh enclosure 101; the connecting plates 103 are respectively glued to the upper end and the lower end of the adsorption net cover 101; the connecting plates 103 are respectively clamped on the inner sides of the fixed clamping seats 96, so that convenience and flexibility in disassembly and assembly are improved, and the tracer adsorbent cores 102 are convenient to replace.

As shown in fig. 5, in the above embodiment, specifically, the gas collection vacuum tank assembly 11 includes a collection tank 111, a pressure sensor 112, a one-way solenoid valve 113, a detection discharge pipe 114, a vacuum machine 115 and an inlet conduit 116, wherein the pressure sensor 112 is bolted to the right position inside the collection tank 111; the detection discharge pipe 114 is in threaded connection with the lower position of the right side of the collection tank body 111 and is communicated with the inside of the collection tank body; the collecting tank 111; the vacuum machine 115 is connected to the right side of the upper part of the collecting tank body 111 through a pipeline; the inlet pipe 116 is screwed to the upper left side of the collection tank 111 and communicates with the inside thereof.

In the above embodiment, specifically, the adsorption net cover 101 specifically uses a cylindrical stainless steel net cover, which is beneficial to good permeation of gas and reduces pollution to gas.

In the above embodiment, specifically, the tracer adsorption core 102 is a sponge filter core with an activated carbon particle layer.

In the above embodiment, specifically, the one-way solenoid valves 113 are respectively embedded in the inlet conduit 116, the detection discharge conduit 114, and the pipeline between the vacuum machine 115 and the collection tank 111.

In the above embodiment, specifically, the right end of the air guide hose 6 is sleeved with the left end of the inlet conduit 116.

In the above embodiment, specifically, the detection discharge pipe 114 penetrates through the lower position of the right side of the adsorption tank 1; the crossing part of the detection discharge pipe 114 and the adsorption box body 1 is provided with a sealing gasket.

In the above embodiment, specifically, the left side of the air guide hose 6 penetrates through the inside of the suction pipe 91 and is glued to the suction pipe.

In the above embodiment, specifically, the bidirectional motor 15, the vacuum machine 115, the pressure sensor 112 and the one-way solenoid valve 113 are respectively electrically connected to the controller 3; the bidirectional motor 15, the vacuum machine 115, the pressure sensor 112, the one-way solenoid valve 113 and the controller 3 are respectively implemented by common technical means in the technical field, and the working principle thereof is well known to those skilled in the technical scheme, and are not described in detail herein; the lower part of the adsorption box body 1 is provided with a rechargeable storage battery.

Principle of operation

When the utility model is used, the reverse rotation of the bidirectional motor 15 is controlled to deeply lower the air guide hose 6 into a mine or an oil well where a gas tracer to be sampled exists under the action of the counterweight ball 95, so that the adsorption net cover 101 and the tracer adsorption core 102 are immersed into the air where the gas tracer exists and are absorbed and immersed by the tracer adsorption core 102;

meanwhile, the vacuum machine 115 is started to vacuumize the interior of the collecting tank body 111, the one-way electromagnetic valve 113 is opened, and under the action of atmospheric pressure, the gas under the mine is sucked into the collecting tank body 111 through the gas guide hose 6, and then adsorption sampling is carried out;

the tracer adsorption core 102 can be taken out for inspection from the outside of the sampling, or the detection discharge pipe 114 can be connected with a gas tracer detector, and the one-way electromagnetic valve 113 on the detection discharge pipe 114 is opened for gas input detection.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An adsorption device for a gas tracer agent is characterized by comprising an adsorption box body (1), a supporting foot seat (2), a controller (3), a portable grab handle (4), an observation window (5), an air guide hose (6), a driving shaft (7), a constraint insertion pipe (8), a counterweight adsorption pipe assembly (9), an immersion type adsorption core assembly (10), a gas collection vacuum tank assembly (11), a supporting plate (12), a separating plate (13), a power cabin (14), a two-way motor (15), an anti-abrasion pipe (16), a winding wheel (17) and a moisture insulation cabin (18),

the supporting foot seats (2) are respectively connected to the four corners of the lower part of the adsorption box body (1) through screws; the portable grab handle (4) is connected with the middle position of the upper part of the adsorption box body (1) through a screw; the observation window (5) is longitudinally embedded at the left side position of the front part of the adsorption box body (1); one end of the air guide hose (6) is embedded in the counterweight adsorption pipe assembly (9), and the other end of the air guide hose penetrates through the inside of the abrasion-proof pipe (16) and is wound on the outer surface of the winding wheel (17) to be connected with the gas collection vacuum tank assembly (11); the coupling of the driving shaft (7) is connected to the output shaft of the bidirectional motor (15); the restriction insertion pipe (8) is glued at the middle position of the lower part of the left side of the adsorption box body (1); the immersion type adsorption core assembly (10) is clamped in the counterweight adsorption tube assembly (9); the gas collection vacuum tank assembly (11) is in screw connection with the right side of the upper part of the support supporting plate (12); the supporting plate (12) is transversely screwed at the lower part of the inner side of the adsorption box body (1); the partition plate (13) is longitudinally bolted to the left side in the adsorption box body (1) and is glued with the support supporting plate (12); the power cabin (14) is arranged on the right side of the adsorption box body (1); the bidirectional motor (15) is connected to the left side of the upper part of the supporting plate (12) through bolts and is positioned on the left side of the partition plate (13); the abrasion-proof pipe (16) is embedded at the upper position of the left side of the adsorption box body (1); the winding wheel (17) is embedded on the outer surface of the driving shaft (7); the moisture insulation cabin (18) is integrally arranged between the support supporting plate (12) and the bottom of the adsorption box body (1).

2. The adsorption device for the gas tracer according to claim 1, wherein the weighted adsorption tube assembly (9) comprises an adsorption tube (91), an adsorption cover (92), a filter layer (93), a connecting wire (94), a weighted ball (95) and a fixed clamping seat (96), wherein the adsorption cover (92) is in threaded connection with the lower end of the adsorption tube (91); the filter layer (93) is transversely glued at the middle position inside the adsorption cover (92); one end of the connecting wire (94) is connected with the lower part of the rear side of the adsorption cover (92) through a screw, and the other end of the connecting wire is riveted at the middle position of the upper part of the counterweight ball (95); the fixed clamping seat (96) is glued inside the adsorption pipe (91).

3. The adsorption device for gas tracers according to claim 1, wherein said submerged adsorption core assembly (10) comprises an adsorption mesh enclosure (101), a tracer adsorption core (102) and a connection plate (103), said tracer adsorption core (102) being embedded inside the adsorption mesh enclosure (101); the connecting plates (103) are respectively glued at the upper end and the lower end of the adsorption net cover (101).

4. The adsorption apparatus for gas tracers according to claim 1, wherein said gas collection vacuum tank assembly (11) comprises a collection tank body (111), a pressure sensor (112), a one-way solenoid valve (113), a detection discharge pipe (114), a vacuum machine (115) and an inlet conduit (116), said pressure sensor (112) being bolted to an inner right position of the collection tank body (111); the detection discharge pipe (114) is in threaded connection with the lower position of the right side of the collection tank body (111) and is communicated with the interior of the collection tank body; the collecting tank body (111); the vacuum machine (115) is connected to the right side position of the upper part of the collecting tank body (111) through a pipeline; the inlet conduit (116) is in threaded connection with the upper position of the left side of the collecting tank body (111) and is communicated with the inside of the collecting tank body.

5. An adsorption unit for gas tracers according to claim 2, characterized in that said fixing seat (96) is a "U" shaped rubber seat.

6. The adsorption device for gas tracers according to claim 3, wherein said adsorption mesh enclosure (101) is a cylindrical stainless steel mesh enclosure.

7. An adsorption unit for gas tracers according to claim 3, wherein said tracer adsorption core (102) is a sponge filter core with a layer of activated carbon particles.

8. The adsorption device for gas tracers according to claim 4, characterized in that said one-way solenoid valve (113) is respectively inserted in the inlet duct (116), the detection discharge duct (114) and the piping between the vacuum machine (115) and the collection tank (111).

9. The adsorption device for gas tracers according to claim 4, wherein the right end of the gas guide hose (6) is sleeved with the left end of the inlet conduit (116).

10. The adsorption apparatus for gas tracers according to claim 4, wherein said detection discharge pipe (114) penetrates a lower position of a right side of the adsorption tank body (1); and a sealing ring pad is arranged at the intersection of the detection discharge pipe (114) and the adsorption box body (1).