CN218480621U

CN218480621U - Oil gas field open flow combustion tank device

Info

Publication number: CN218480621U
Application number: CN202222310605.3U
Authority: CN
Inventors: 赵国厚; 张振兴; 汪洋; 王军和; 刘安华; 李臣
Original assignee: China Petroleum and Chemical Corp
Current assignee: China Petroleum and Chemical Corp
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-02-14
Anticipated expiration: 2032-08-31

Abstract

The utility model relates to an oil field environmental protection equipment technical field discloses an oil gas field open flow combustion tank device, including end sled, outer jar, inner tank and ignition system, wherein the outer jar sets up on end sled, outer jar and inner tank are that upper portion has open cell type structure, are provided with in the outer jar the inner tank, ignition system includes the blowout preventer pipe that stretches into to the inner tank from the outer jar and installs the some firearm on the blowout preventer pipe, blowout preventer pipe tip level sets up in order to face the combustion area of inner tank, and the combustion area is laid the fire brick through the inner tank inner wall and is formed; a spacing layer is formed between the outer tank and the inner tank, and the spacing layer can be provided with a fireproof medium. The utility model discloses an oil gas field open flow burning jar device can prolong the life of the jar body. After the gas measurement work is finished, the environment-friendly combustion tank can be timely transported without carrying out the recovery work of the field ignition pit, and meanwhile, the manpower, material resources and environment-friendly work required by recovery ignition can be saved.

Description

Oil gas field open flow combustion tank device

Technical Field

The utility model relates to an equipment technical field for the oil field environmental protection specifically relates to oil gas field open flow burning jar device.

Background

In the process of oil exploitation, a great deal of petroleum gas (or "derived gas" coexisting with oil) is simultaneously existed, if entering the atmosphere, deflagration is easily caused by spark and the like after the concentration ratio of the petroleum gas to the air reaches a certain ratio.

The existing open-flow combustion tank device for the oil and gas field comprises an outer tank body and an inner tank body, wherein a plurality of square tube reinforcing ribs and square tube inner supports are arranged on the inner tank body, and the square tube inner supports and the square tube reinforcing ribs are welded with each other; the internal portion of inlayer jar falls into overflow district and sand setting district through the baffle that sets up on the inlayer jar body, and the outer bilayer structure of jar body wall, the outer empty cooling water of annotating of ectonexine ring reduces the gas-liquid mixture who effluvium and to jar temperature of jar wall when burning sprays in, prolongs the life cycle of the jar body.

The defect of prior art lies in, put the spray tube and be used for letting in the internal well burning of inlayer jar with the gas-liquid mixture, and put the spray tube tip orientation and keep away from inlayer jar body diapire direction, in order to prolong the life of the inlayer jar body, its mode through setting up the baffle separates the formation with the inlayer jar body and falls into overflow district and grit zone, in fact after the burning is accomplished, grit zone deposit solid impurity, need logical manual clearance overflow district and grit zone, and the mode that sets up the baffle leads to the oil gas field to open again and spouts combustion can device overall structure complicacy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the technical problem that the oil gas field open flow combustion can device overall structure is complicated that the mode of the inlayer jar body through setting up the baffle leads to among the prior art, providing an oil gas field open flow combustion can device, it lets in the combustion area of inner tank through the gas of blowout pipe in with the well in, has realized the purpose of extension inner tank life-span to this oil gas field open flow combustion can device simple structure, low in manufacturing cost is honest and clean, is favorable to using widely on a large scale.

In order to achieve the purpose, the utility model provides an oil gas field open flow burning jar device, including end sled, outer jar, inner tank and ignition system, wherein

The ignition system comprises a blow-off pipe extending into the inner tank from the outer tank and an igniter mounted on the blow-off pipe, the end part of the blow-off pipe is horizontally arranged to face a combustion area of the inner tank, and the combustion area is formed by paving fireproof bricks on the inner wall of the inner tank;

and a spacing layer is formed between the outer tank and the inner tank and provided with a fireproof medium.

Furthermore, the inner wall of the inner tank surrounding the end part of the blowout pipe is paved with fireproof bricks.

Further, the distance between the end of the blowout pipe and the surface of the inner tank side wall facing the blowout pipe is 3m-5m.

Further, the blow-off pipe is connected with a separator, the separator is arranged outside the outer tank, and the gas-liquid mixture in the blow-off pipe can pass through the separator to enable the separated gas to enter the inner tank.

Furthermore, the spacing layer is connected with a drain pipe, and the other end of the drain pipe extends to the outside of the outer tank.

Further, the inner tank and the outer tank are connected through a support column.

Further, the lifting lugs are installed on the side face of the bottom pry and distributed at the position, close to the corner, of the bottom pry.

Further, the lug is including the barrel that has the cavity and the removal subassembly that is located the barrel, barrel one end is fixed in end sled side, and the other end has the cover, and the barrel is used for the cover to establish and hangs the rope, the removal subassembly part stretches out the barrel from the bar hole that the barrel was seted up, and the removal subassembly can move along the bar hole and press from both sides the rope with hanging and tightly incline in the cover.

Further, the removal subassembly is including installation shell and the spring of setting in the installation shell and connect the spacing card at the spring both ends, spacing card one end is located the cavity, the spring has the power of pushing out the spacing card other end outside the cavity to can remove the subassembly along the bar hole when pressing into the cavity with spacing card.

Further, spacing card includes spacing portion and the connecting portion fixed with spacing portion to and the arc, the arc is located the barrel and is fixed in the one side of connecting portion towards the cover outside, spacing portion width is greater than connecting portion, and under the spring action spacing portion can stretch into the spacing inslot of seting up on the bar hole, and oppression during the spring spacing portion can break away from the spacing groove.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model provides an oil gas field open flow combustion can device includes sled at the end, outer jar, inner tank and ignition system, adopts the inner tank, outer jar design with the end, has second grade back-fire relief advantage, and the one-level back-fire relief comprises the fire brick of inner tank combustion area territory, and the second grade back-fire relief is by the temperature of jar wall when the empty fire prevention medium of annotating of ring between inner tank and the outer jar reduces the blowout to the burning injection in the jar, thereby can prolong the life of inner tank, compare in current oil gas field open flow combustion can device simultaneously, the utility model discloses directly set up the fire brick in the inner tank and form the combustion area to set up the combustion area of jet pipe end level with the orientation inner tank, the combustion area lays the fire brick through the inner tank inner wall and forms, and the device simple structure of this application has avoided setting up the region of baffle partition inner tank, and the back clearance combustion area only need be cleared up, thereby makes the clearance more convenient.

2. Under preferred circumstances, the utility model discloses an oil gas field open flow combustion can device is fixed with the lug in sled both sides at the end, and the lug can avoid hanging the rope on the one hand and remove, and on the other hand can avoid breaking away from the barrel around the rope that hangs of several rings to make handling oil gas field open flow combustion can device more steady, make after the gas measurement work, the environmental protection combustion can in time be transported and need not carry out the recovery work of entering the ignition hole, can practice thrift the required manpower of recovery ignition, material resources and environmental protection work simultaneously.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is a cross-sectional view of the lifting lug on the bottom pry.

Description of the reference numerals

The fire-proof structure comprises a bottom pry 1, an outer tank 2, an inner tank 3, a fire-proof brick 31, a support column 32, a spacing layer 33, an ignition system 4, an igniter 41, a sewage pipe 42, a blow-off pipe 43, a lifting lug 5, a cylinder body 51, a strip-shaped hole 511, a limiting groove 512, a cavity 52, a moving assembly 53, an installation shell 531, a spring 532, a limiting clamp 54, a limiting part 541, a connecting part 542, an arc-shaped plate 543 and a cylinder cover 55.

Detailed Description

In the present invention, unless otherwise stated, the terms "upper, lower", "generally" refer to the upper side of the bottom pry, the lower side of the bottom pry "," inner and outer "refer to the inside or the outside of the inner tank, and the inside or the outside of the outer tank.

As shown in fig. 1-3, an oil and gas field blowout combustion tank device comprises a bottom skid 1, an outer tank 2, an inner tank 3 and an ignition system 4, wherein the outer tank 2 is arranged on the bottom skid 1, the outer tank 2 and the inner tank 3 are both of a groove structure with an opening on the upper part, the inner tank 3 is arranged in the outer tank 2, the ignition system 4 comprises a blowout pipe 43 extending into the inner tank 3 from the outer tank 2 and an igniter 41 arranged on the blowout pipe 43, the end part of the blowout pipe 43 is horizontally arranged to face a combustion area of the inner tank 3, and the combustion area is formed by paving a fireproof brick 31 on the inner wall of the inner tank 3; a spacing layer 33 is formed between the outer tank 2 and the inner tank 3, and the spacing layer 33 is provided with a fireproof medium.

According to the utility model provides a pair of embodiment, end sled 1, outer jar 2, inner tank 3 can adopt metal material to make according to the production intensity demand of reality, for example aluminum alloy, cast iron or steel, and this embodiment adopts Q235 to make, and end sled 1 top surface, outer jar 2 bottom surfaces, the 3 bottom surfaces sharing of inner tank one side steel sheets to sparingly make required material. After the welding construction is finished, the fireproof bricks 31 are paved on the inner tank 3 by adopting a heat-resistant concrete material. In this embodiment, the fire-retardant medium can be inert, fire-retardant materials, such as sand and/or cooling water, depending on the actual production situation.

According to the utility model discloses, the fire prevention brick is laid through the inner tank inner wall to the combustion area and forms, blowout pipe tip level sets up with the combustion area towards the inner tank, consequently, the fire prevention brick is laid at least the blowout pipe tip directly moves towards the one side of inner tank lateral wall. Furthermore, in order to better ensure the fire-retardant effect and reduce the temperature of the tank wall during combustion and injection, thereby prolonging the service life of the inner tank, the inner wall of the inner tank surrounding the end part of the blowout pipe is paved with fireproof bricks.

According to the utility model provides an embodiment, in this embodiment, one side of putting the spout 43 tip towards inner tank 3 is the first face, is located to put the spout 43 left side and is the second face, and the inner wall that is located to put the spout 43 right side is the third face, and inner tank 3 bottom surface is the fourth face. The fire-proof brick 31 is completely laid on the first surface of the end of the blowout pipe 43 directly facing, so that the flame burning at the mouth of the blowout pipe 43 can be blocked by the fire-proof brick 31. The area of laying of the fire brick on second face, third face and the fourth face can suitably select according to the degree of depth of putting the spray tube and stretching into the inner tank, and the fire brick 31 of second face, third face and fourth face all links to each other with the fire brick 31 of first face. Under the preferred condition, in order to can effectively prolong the life of inner tank 3, again can practice thrift raw materials, reduce cost and alleviate the whole weight of device's angle consideration, fire prevention brick 31 is laid completely to inner tank 3 first face, and fire prevention brick 31 has been laid to the area that second face, third face and fourth face have one third to four fifths, and the fire prevention brick 31 of second face, third face and fourth face all links to each other with the fire prevention brick 31 of first face.

Further, the distance from the end of the blow-off pipe 43 to the side of the inner vessel side wall towards which it is directed is 3m-5m, i.e. 3m-5m from the first side. In this range, the gas at the end of the lance 43 can have a suitable combustion space and does not blow directly to the fire-proof bricks 31. Preferably, the end of the taphole tube 43 is at a distance of 3.5m to 4.5m from the side of said inner vessel wall towards which it is directed, i.e. at a distance of 3.5m to 4.5m from the first side.

The utility model discloses an ignition system 4 includes at least one point firearm 41, some firearm 41 is for a kind or several kinds in the long ignition point firearm, electronic ignition ware, the emergent magic bullet point firearm. The inner tank 3 is provided with a combustion area, and the inner wall of the combustion area of the inner tank 3 is paved with fireproof bricks 31. According to the utility model provides a pair of embodiment, the quantity of some firearm 41 can be designed according to the capacity of inner tank 3, and some firearm 41 adopts two in this embodiment, and some firearm 41 installs the tip at blowing pipe 43, and blowing pipe 43 is used for introducing the inner tank 3 with the gas-liquid mixture body in the well in, and blowing pipe 43 can be according to the pipeline selection of some firearm 41, for example quartering pipe or sextant pipe, and in this embodiment, select quartering pipe to be connected with some firearm 41. The gas-liquid mixture is sprayed into the combustion area, the combustion area is positioned opposite to the blowing pipe 43, and the fireproof bricks 31 are laid in the combustion area, so that the direct combustion in the inner tank 3 is avoided, and the service life of the whole device is prolonged.

Further, the blowout pipe 43 is connected with a separator, the separator is arranged outside the outer tank 2, and the gas-liquid mixture in the blowout pipe 43 can pass through the separator to enable the separated gas to enter the inner tank 3.

According to the utility model provides an embodiment, the separator makes the oil, gas, the water three-phase separation in the formation fluid on ground to the device of its output is measured to the accuracy. The separator of this application can adopt the separator of vertical, horizontal, three kinds of structures of sphere according to the actual production condition, preferably, for the transport convenience, adopts horizontal separator. Adopt the design of separator, can give vent to anger with the liquid separation in the gas-liquid mixture body, only make gas can be let in inner tank 3 in, avoid producing liquid in the inner tank 3.

Further, a sewage draining pipe 42 is connected to the spacing layer 33, and the other end of the sewage draining pipe 42 extends to the outside of the outer tank 2. In this embodiment, the fire-proof medium is cooling water, so that it can be easily discharged from the partition wall 33 through the drainage pipe 42, and water for fire-proof can be directly poured from above the inner tank 3 in order to reduce the cost of manufacturing the apparatus.

Further, the inner tank 3 and the outer tank 2 are connected by a support column 32. The support columns 32 can reinforce the connection strength of the inner tank 3 and the outer tank 2, and the number or size of the support columns 32 is not limited herein, so as to maximize the connection strength and reduce the overall weight properly.

Furthermore, install lug 5 on end sled 1 side, lug 5 distributes in end sled 1 and is close to the corner. Lug 5 can conveniently will the utility model discloses an oil gas field open flow combustion can device hangs to workplace, and 5 quantity of lug are four in this embodiment, are located the corner of sled 1 at the bottom.

Further, as shown in fig. 4, the lifting lug 5 includes a cylinder 51 having a cavity 52 and a moving component 53 located in the cylinder 51, one end of the cylinder 51 is fixed to the side surface of the bottom sled 1, the other end of the cylinder 51 has a cylinder cover 55, the cylinder 51 is used for sleeving the hanging rope, the moving component 53 partially extends out of the cylinder 51 from a strip-shaped hole 511 formed in the cylinder 51, and the moving component 53 can move along the strip-shaped hole 511 to clamp the hanging rope on the side of the cylinder cover 55.

According to the utility model provides a pair of embodiment, hang when establishing because end sled 1 four lugs 5 highly differ, the rope can slide along lug 5 to the hoist and mount speed is hung at the excessive speed to lead to oil gas field open flow combustion can device to produce acutely and rock, damage ignition system 4. Therefore, in this embodiment, a specific structure of the lifting lug 5 is provided, the lifting rope is hung on the cylinder 51 by designing the moving assembly 53 capable of moving along the strip-shaped hole 511 of the cylinder 51, especially when the lifting rope rotates several turns around the cylinder 51, the lifting rope can be pressed tightly on the side surface of the cylinder cover 55 by operating the moving assembly 53, on one hand, the movement of the lifting rope is avoided, on the other hand, the lifting rope wound several turns can be prevented from being separated from the cylinder 51, and therefore the device for lifting the oil and gas field blowout combustion can is more stable.

Further, the moving assembly 53 includes a mounting shell 531, a spring 532 disposed in the mounting shell 531, and a stopper 54 connected to two ends of the spring 532, one end of the stopper 54 is located in the cavity 52, the spring 532 has a force to push the other end of the stopper 54 out of the cavity 52, and the moving assembly 53 can move along the bar-shaped hole 511 when the stopper 54 is pressed into the cavity 52.

According to the utility model provides a pair of embodiment, spring 532 is perpendicular with barrel 51's axis to vertical setting is in barrel 51's installation shell 531, and the hole has been seted up to installation shell 531 upper end and lower extreme, and spring 532's both ends are connected with spacing card 54, and spacing card 54 can block on bar hole 511's spacing groove 512 under spring 532 promotes, thereby restricts spacing card 54 and removes along barrel 51's axis direction.

Further, the limit clip 54 includes a limit portion 541 and a connecting portion 542 fixed with the limit portion 541, and an arc-shaped plate 543, the arc-shaped plate 543 is located outside the cylinder 51 and fixed at one side of the connecting portion 542 facing the cylinder cover 55, the width of the limit portion 541 is greater than the connecting portion 542, the limit portion 541 can extend into the limit groove 512 formed in the bar-shaped hole 511 under the action of the spring 532, and the limit portion 541 can be separated from the limit groove 512 when the spring 532 is pressed.

According to the utility model provides a pair of embodiment, spacing card 54 includes spacing portion 541 and the fixed connecting portion 542 with spacing portion 541, spacing portion 541 and spring 532 lug connection, spacing portion 541 width is bigger than connecting portion 542, make can block into in spacing groove 512 under spring 532 promotes, spacing groove 512 distributes along bar hole 511, arc 543 place circle is the concentric circles with the circle at barrel 51 place, arc 543 is fixed in one side of connecting portion 542 towards cover 55, thereby conveniently press from both sides tight string rope, when needs chucking string rope, can press spacing card 54 earlier and make it remove along bar hole 511, last chucking string rope can.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. In the technical idea scope of the present invention, it is possible to provide a solution of the present invention with a plurality of simple modifications to avoid unnecessary repetition, and the present invention is not described separately for various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.

Claims

1. The oil-gas field open-flow combustion tank device is characterized by comprising a bottom pry, an outer tank, an inner tank and an ignition system, wherein

2. The oil and gas field blowout combustion pot apparatus according to claim 1, wherein the inner wall of the inner pot surrounding the end of the blowout pipe is laid with fire-proof bricks.

3. The oil and gas field blowout combustion can apparatus according to claim 2, wherein the distance from the end of the blowout tube to the side of the inner can sidewall that faces the blowout tube is 3m-5m.

4. The oil and gas field blowout combustion can device according to any one of claims 1 to 3, wherein the blowout pipe is connected with a separator, the separator is arranged outside the outer can, and the gas-liquid mixture in the blowout pipe can make the separated gas enter the inner can through the separator.

5. The oil and gas field open flow combustion can device of claim 4, wherein the distance layer is connected with a drain pipe, and the other end of the drain pipe extends to the outside of the outer can.

6. The oil and gas field blowout combustion can apparatus of claim 5 wherein the inner and outer cans are connected by support posts.

7. The oil and gas field blowout combustion can device of claim 6, wherein lifting lugs are mounted on the side faces of the bottom pry, and the lifting lugs are distributed at the corners of the bottom pry.

8. The oil and gas field blowout combustion can device of claim 7, wherein the lug comprises a barrel with a cavity and a moving assembly located in the barrel, one end of the barrel is fixed on the bottom pry side face, the other end of the barrel is provided with a barrel cover, the barrel is used for being sleeved with the hanging rope, the moving assembly extends out of the barrel from a strip-shaped hole formed in the barrel, and the moving assembly can move along the strip-shaped hole to clamp the hanging rope on the side of the barrel cover.

9. The oil and gas field blowout combustion can device of claim 8, wherein the moving assembly comprises an installation shell, a spring arranged in the installation shell and limit clamps connected to two ends of the spring, one end of each limit clamp is located in the cavity, the spring has a force pushing the other end of each limit clamp out of the cavity, and the moving assembly can be moved along the strip-shaped hole when the limit clamps are pressed into the cavity.

10. The oil and gas field blowout combustion can device of claim 9, wherein the limiting clamp comprises a limiting portion and a connecting portion fixed with the limiting portion, and an arc-shaped plate, the arc-shaped plate is located outside the cylinder and fixed on one side of the connecting portion facing the cylinder cover, the width of the limiting portion is greater than that of the connecting portion, the limiting portion can extend into a limiting groove formed in the bar-shaped hole under the action of a spring, and the limiting portion can be separated from the limiting groove when the spring is pressed.