CN205135452U - Oil well breakdown of emulsion bushing head - Google Patents
Oil well breakdown of emulsion bushing head Download PDFInfo
- Publication number
- CN205135452U CN205135452U CN201520808917.4U CN201520808917U CN205135452U CN 205135452 U CN205135452 U CN 205135452U CN 201520808917 U CN201520808917 U CN 201520808917U CN 205135452 U CN205135452 U CN 205135452U
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- junction block
- oil well
- box cupling
- short circuit
- pipe connector
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Abstract
The utility model provides an oil well breakdown of emulsion bushing head, it includes: the coupling, it includes upper end opening and lower extreme opening, the lower extreme opening of coupling links to each other with sleeve pipe big gun rifle head, the inside single current valve that is equipped with of coupling, the short circuit head, its with the upper end opening of coupling links to each other, the short circuit head includes first junction block and second junction block, the lower extreme of first junction block with the lower extreme of second junction block is linked together, the coupling respectively with first junction block the second junction block is linked together. The utility model discloses a coupling that links to each other and the design of short circuit head, it adds the medicine to realize flowing, effectively solves oil well emulsification problem, simple structure, convenient operation, efficient, with low costs.
Description
Technical field
The utility model relates to oil well industrial technical field, particularly a kind of corollary apparatus for heavy oil production well moving uphole breakdown of emulsion, specifically a kind of oil well breakdown of emulsion cover pipe connector.
Background technology
Current fireflood exploitation is one of three large technology changing development scheme as viscous crude, and it significantly can improve oil recovery rate, adds that air is inexhaustible, cost is low, has the advantage of energy-saving and emission-reduction; But, since promotion heavy oil wells adopts fireflood exploitation, the change of the secondary water that the burning of oil reservoir high-temperature oxydation produces and formation temperature causes oil property to change, fireflood increases severely by effect well gas production, cause deleterious of mixing oil, oil well is fought frequently, and time between well-flushings shortens, and the emulsification probability of oil well increases; In addition block steam soak has entered the factors such as high round, underground water is many, strata pressure level is low, oil reservoir large area is degassed, and oil well emulsion is serious.
Comparatively effective and easy method manually adds demulsifier to carry out breakdown of emulsion at present, but, because emulsification well gets more and more, dosing number of times increases year after year, take conventional manual's dosing method can not meet need of production far away in prior art, be badly in need of seeking new management method and dosing method to change this present situation.
Because above-mentioned prior art Problems existing, the present inventor, in conjunction with the design for many years of relevant manufacture field and use experience, was aided with strong professional knowledge, and provided a kind of oil well breakdown of emulsion to overlap pipe connector, overcome above-mentioned defect.
Utility model content
The purpose of this utility model is to provide a kind of oil well breakdown of emulsion cover pipe connector, and it passes through the design of box cupling and the short circuit head be connected, and realizes flowing dosing, effectively solution oil well emulsification problem, and structure is simple, easy to operate, efficiency is high, cost is low.
Above-mentioned purpose of the present utility model can adopt following technical proposal to realize:
The utility model provides a kind of oil well breakdown of emulsion to overlap pipe connector, and it comprises: box cupling, and it comprises upper end open and lower ending opening, and the lower ending opening of described box cupling is connected with sleeve pipe big gun rifle head, and described box cupling inside is provided with ball-and-seat; Short circuit head, it is connected with the upper end open of described box cupling, described short circuit head comprises the first junction block and the second junction block, and the lower end of described first junction block is connected with the lower end of described second junction block, and described box cupling is connected with described first junction block, described second junction block respectively.
In a preferred embodiment, described short circuit head also comprises a mixing tube, the upper end of described mixing tube is connected to the below of described first junction block and described second junction block junction, the lower end of described mixing tube is connected to the upper end open of described box cupling, and described mixing tube is connected with described first junction block, described second junction block respectively.
In a preferred embodiment, the height of described mixing tube is between 200 millimeters ~ 300 millimeters.
In a preferred embodiment, described ball-and-seat comprises ball seat, float ball, spring and spring base, described ball seat is positioned at the below of described short circuit head and is fixed on described box cupling inwall, described spring base is fixedly arranged on the inwall of described box cupling, described Spring Card is located on described spring base, described float ball is positioned at the top of described spring, and described float ball can be resisted against described ball seat by described spring.
In a preferred embodiment, described ball seat is circular, and the diameter of described ball seat inner ring is less than the diameter of described float ball.
In a preferred embodiment, between described first junction block and described second junction block, there is an angle.
In a preferred embodiment, described angle is 30 degree.
In a preferred embodiment, the upper end open of described box cupling and described short circuit head screwed connection.
In a preferred embodiment, the lower ending opening of described box cupling and the screwed connection of described sleeve pipe big gun rifle head.
Feature and the advantage of the utility model oil well breakdown of emulsion cover pipe connector are:
1, the utility model is connected with short circuit head by box cupling, conveniently to flow dosing, effective solution oil well emulsification problem, first junction block of short circuit head is connected with the second junction block and is an angle, make the first junction block and the second junction block can add water and medicament respectively, and mixing of water and medicament is realized in junction, and the mixing tube by being communicated with the second junction block with the first junction block, water is mixed more abundant with medicament, more even, improve dosing effect, by the ball-and-seat arranged in box cupling, pouring in down a chimney after preventing oil well from playing pressure, ensure work safety, the utility model structure is simple, easy to manufacture, efficiency is high, cost is low, pressure-bearing is strong,
2, the utility model is connected with short circuit head by box cupling, box cupling is connected with sleeve pipe big gun rifle head, short circuit head is connected with chemical tank with water tank by high pressure rubber hose, airtight hybrid mode dosing can be realized, to avoid in dosing process casing gas in artificial directly contact medicament or sleeve pipe toxic and harmfuls such as () such as hydrogen sulfide, and staff is worked the mischief, make feeding operations process safer;
3, the utility model adds cartridge bag with prior art pour into compared with medicament mode by manually utilizing at well head, avoids the problems such as the medicament wastes and pollution environment caused in artificial dosing, easy to operate, reduces artificial dosing labour intensity; And the utility model also can adopt vehicle-mounted mode, many mouthfuls of fireflood oil well flowing dosings of feasible region, simple to operate, flexibly and fast, substantially increase operating efficiency;
4, the utility model also solves the back pressure caused because of oil well emulsification and rises, pumping unit hanging point load increases, oil well is in unstable production state for a long time, fight frequent, output fluctuation is large, the problems such as regular maintenance sex work intensity is large, alleviate oil pump to leak, pipe leaks, disconnected taking off waits the phenomenon of falling well, reduction power consumption, the energy consumption costs such as air consumption, reduce cost of production, alleviate emulsification oil well facility load, avoid metallic conduit, the fouling of equipment and corrosion, well-flushing pump detection period is significantly extended, reduce operation and account for product, rate during raising oil well production, be conducive to increasing oil well output.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model oil well breakdown of emulsion cover pipe connector.
Drawing reference numeral illustrates:
1 ball-and-seat, 2 box cuplings, 3 short circuit heads, 4 mixing tubes, 5 first junction blocks, 6 second junction blocks, 7 ball seats, 8 float balls, 9 springs, 10 spring bases, screw thread in 11, screw thread in 11 ＇, screw thread in 12, screw thread in 12 ＇, 13 upper end open, 14 lower ending openings, θ angle, H height.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the utility model oil well breakdown of emulsion cover pipe connector comprises: box cupling 2, and it comprises upper end open 13 and lower ending opening 14, and the lower ending opening 14 of described box cupling 2 is connected with sleeve pipe big gun rifle head, and described box cupling 2 inside is provided with ball-and-seat 1; Short circuit head 3, it is connected with the upper end open 13 of described box cupling 2, described short circuit head 3 comprises the first junction block 5 and the second junction block 6, the lower end of described first junction block 5 is connected with the lower end of described second junction block 6, and described box cupling 2 is connected with described first junction block 5, described second junction block 6 respectively.
Further, described short circuit head 3 also comprises a mixing tube 4, the upper end of described mixing tube 4 is connected to the below of described first junction block 5 and described second junction block 6 junction, the lower end of described mixing tube 4 is connected to the upper end open 13 of described box cupling 2, and described mixing tube 4 is connected with described first junction block 5, described second junction block 6 respectively; Preferably, the height H of described mixing tube 4 is between 200 millimeters ~ 300 millimeters, is beneficial to the abundant mixing of water and medicament (such as: demulsifier), avoids demulsifier directly act on ball-and-seat 1 and affect the life-span of ball-and-seat 1.
Further, described ball-and-seat 1 comprises ball seat 7, float ball 8, spring 9 and spring base 10, described ball seat 7 is positioned at the below of described short circuit head 3 and is fixed on described box cupling 2 inwall, described spring base 10 is fixedly arranged on the inwall of described box cupling 2, described spring 9 is arranged on described spring base 10, described float ball 8 is positioned at the top of described spring 9, and described float ball 8 can be resisted against described ball seat 7 by described spring 9, pours in down a chimney after playing pressure to prevent oil well; Preferably, described ball seat 7 is in circular, and the diameter of described ball seat 7 inner ring is less than the diameter of described float ball 8; Further, the diameter of the outer shroud of ball seat 7 is equal to or slightly greater than the internal diameter of box cupling 2, make ball seat 7 be closely tied in box cupling 2 inwall, and realize the fixing of ball seat 7 and box cupling 2, prevent ball seat 7 from dropping under the pressure effect of the mixing material of water and demulsifier, even if mixing material pressure is larger, cause moving down of ball seat 7 slight distance, but this slight distance moves down the normal work that can't affect ball-and-seat 1, certainly, ball seat 7 also can be selected to be directly fixed on box cupling 2 inwall, prevents ball seat 7 from dropping; Preferably, spring 9, float ball 8 and ball seat 7 can all adopt 45# rigid, to avoid the corrosion of medicament.
Further, between described first junction block 5 and described second junction block 6, there is an angle theta, preferably, described angle theta is 30 degree, it can facilitate the first junction block 5 to be connected high pressure rubber hose respectively with the second junction block 6, and can not affect the installation of miscellaneous part because of the connection of the two, and this angle theta also helps injection respectively and the mixing of water and demulsifier; Preferably, the nominal diameter of described first junction block 5 and described second junction block 6 is 20 millimeters (namely 6 points).
Concrete, first junction block 5 upper end of short circuit head 3 of the present utility model is provided with interior screw thread 11, second junction block 6 upper end is provided with interior screw thread 11 ＇, the upper end open 13 of box cupling 2 is provided with interior screw thread 12, lower ending opening 14 is provided with interior screw thread 12 ＇, the lower end of the mixing tube 4 of short circuit head 3 is provided with male thread, to make upper end open 13 and the screwed connection of described short circuit head 3 of described box cupling 2, namely the interior screw thread 12 of the upper end open 13 of box cupling 2 is connected with the male thread of short circuit head 3, lower ending opening 14 and the screwed connection of described sleeve pipe big gun rifle head of described box cupling 2, i.e. interior screw thread 12 ＇ of the lower ending opening 14 of box cupling 2 and the screwed connection of sleeve pipe big gun rifle head, thus make box cupling 2 become with wellhead casing pipe big gun rifle capitiform the one locked in longitudinal straight line, the interior screw thread 11 of the upper end of the first junction block 5 can be connected with a snap joint respectively with interior screw thread 11 ＇ of the upper end of the second junction block 6, snap joint is connected to water tank or chemical tank by high pressure rubber hose, screwed connection is wherein also referred to as being threaded, arranging of each screwed connection can realize the utility model rapid-assembling in use.
Oil well breakdown of emulsion cover pipe connector of the present utility model can be placed on car-mounted device and realize flowing dosing, namely specialised vehicles (such as pick up) can be adopted at fireflood oil well block, delivery water tank, chemical tank, pump and oil well breakdown of emulsion of the present utility model cover pipe connector, with the multiple fireflood oil well flowing dosings to compartmentalization, simple to operate, flexibly and fast, operating efficiency is substantially increased.
Oil well breakdown of emulsion cover pipe connector of the present utility model is applied to well head, it is before work, first close the casing gas of well mouth of oil well and sleeve pipe to enter the station valve, and carry out atmospheric valve and bleed off pressure, then the first junction block 5 is connected by snap joint one end with a high pressure rubber hose, the other end of this high pressure rubber hose is connected with water tank with a pump successively, second junction block 6 is connected by snap joint one end with another root high pressure rubber hose simultaneously, the other end of this another root high pressure rubber hose is connected with chemical tank with another pump successively, then the lower ending opening 14 of box cupling 2 is connected by screw thread with sleeve pipe big gun rifle head, wherein, sleeve pipe big gun rifle head can take off and carry out connection, again the lower end of the mixing tube 4 of short circuit head 3 is connected with the upper end open 13 of box cupling 2 by screw thread, wherein, in the male thread of the mixing tube 4 of short circuit head 3 and interior screw thread 12 connection procedure of box cupling 2, can gradually by ball seat 7 jacking box cupling 2, namely the utility model installs.
Oil well breakdown of emulsion cover pipe connector of the present utility model operationally, open casing gas valve, start vehicle-mounted two pumps, water in water tank and chemical tank and demulsifier are inputted respectively the first junction block 5 and the second junction block 6, water and demulsifier mix in the space of the joint of the first junction block 5 and the second junction block 6, to dilute demulsifier, then, water and demulsifier enter mixing tube 4 from the joint of the first junction block 5 and the second junction block 6, to realize mixing more fully, avoid water and demulsifier undercompounding and cause demulsifier to the corrosion of box cupling 2 and ball-and-seat 1, make dosing safer by airtight hybrid mode, then, under the effect of pump pressure, water and demulsifier mixing material act on float ball 8 by the ball seat 7 below mixing tube 4, float ball 8 is made to overcome the elastic force of spring 9 and be depressed by spring 9, mixing material is made to enter in box cupling 2 by the inner ring of ball seat 7 smoothly, and then the ring set space of oil well is entered by the sleeve pipe big gun rifle head be connected with the lower ending opening 14 of box cupling 2, namely the space between the oil pipe of oil well and sleeve pipe, realize in oil well, add demulsifier and carry out breakdown of emulsion, operation sequence is simple, safe operation process, after dosing, close pump, stop input water and medicament in the first junction block 5 and the second junction block 6, float ball 8 can recover to rely on ball seat 7 under the effect of the elastic force of spring 9.
Feature and the advantage of the utility model oil well breakdown of emulsion cover pipe connector are:
1, the utility model is connected with short circuit head 3 by box cupling 2, conveniently to flow dosing, effective solution oil well emulsification problem, first junction block 5 of short circuit head 3 is connected with the second junction block 6 and is an angle theta, make the first junction block 5 and the second junction block 6 can add water and medicament respectively, and mixing of water and medicament is realized in junction, and the mixing tube 4 by being communicated with the second junction block 6 with the first junction block 5, water is mixed more abundant with medicament, more even, improve dosing effect, by the ball-and-seat 1 arranged in box cupling 2, pouring in down a chimney after preventing oil well from playing pressure, ensure work safety, the utility model structure is simple, easy to manufacture, efficiency is high, cost is low, pressure-bearing is strong,
2, the utility model is by box cupling 2 is connected with short circuit head 3, box cupling 2 is connected with sleeve pipe big gun rifle head, short circuit head 3 is connected with chemical tank with water tank by high pressure rubber hose, airtight hybrid mode dosing can be realized, to avoid in dosing process casing gas in artificial directly contact medicament or sleeve pipe toxic and harmfuls such as () such as hydrogen sulfide, and staff is worked the mischief, make feeding operations process safer;
3, the utility model adds cartridge bag with prior art pour into compared with medicament mode by manually utilizing at well head, avoids the problems such as the medicament wastes and pollution environment caused in artificial dosing, reduces artificial dosing labour intensity, easy-to-operate; And the utility model also can adopt vehicle-mounted mode, many mouthfuls of fireflood oil well flowing dosings of feasible region, simple to operate, flexibly and fast, substantially increase operating efficiency;
4, the utility model also solves the back pressure caused because of oil well emulsification and rises, pumping unit hanging point load increases, oil well is in unstable production state for a long time, fight frequent, output fluctuation is large, the problems such as regular maintenance sex work intensity is large, alleviate oil pump to leak, pipe leaks, disconnected taking off waits the phenomenon of falling well, reduction power consumption, the energy consumption costs such as air consumption, reduce cost of production, alleviate emulsification oil well facility load, avoid metallic conduit, the fouling of equipment and corrosion, well-flushing pump detection period is significantly extended, reduce operation and account for product, rate during raising oil well production, be conducive to increasing oil well output.
The foregoing is only the schematic detailed description of the invention of the utility model, and be not used to limit scope of the present utility model.Any those skilled in the art, the equivalent variations done under the prerequisite not departing from principle of the present utility model and design and amendment, all should belong to protection domain of the present utility model.
Claims (9)
1. an oil well breakdown of emulsion cover pipe connector, is characterized in that, described oil well breakdown of emulsion cover pipe connector comprises:
Box cupling, it comprises upper end open and lower ending opening, and the lower ending opening of described box cupling is connected with sleeve pipe big gun rifle head, and described box cupling inside is provided with ball-and-seat;
Short circuit head, it is connected with the upper end open of described box cupling, described short circuit head comprises the first junction block and the second junction block, and the lower end of described first junction block is connected with the lower end of described second junction block, and described box cupling is connected with described first junction block, described second junction block respectively.
2. oil well breakdown of emulsion cover pipe connector according to claim 1, it is characterized in that, described short circuit head also comprises a mixing tube, the upper end of described mixing tube is connected to the below of described first junction block and described second junction block junction, the lower end of described mixing tube is connected to the upper end open of described box cupling, and described mixing tube is connected with described first junction block, described second junction block respectively.
3. oil well breakdown of emulsion cover pipe connector according to claim 2, it is characterized in that, the height of described mixing tube is between 200 millimeters ~ 300 millimeters.
4. oil well breakdown of emulsion cover pipe connector according to claim 1, it is characterized in that, described ball-and-seat comprises ball seat, float ball, spring and spring base, described ball seat is positioned at the below of described short circuit head and is fixed on described box cupling inwall, described spring base is fixedly arranged on the inwall of described box cupling, described Spring Card is located on described spring base, and described float ball is positioned at the top of described spring, and described float ball can be resisted against described ball seat by described spring.
5. oil well breakdown of emulsion cover pipe connector according to claim 4, it is characterized in that, described ball seat is circular, and the diameter of described ball seat inner ring is less than the diameter of described float ball.
6. oil well breakdown of emulsion cover pipe connector according to claim 1, is characterized in that having an angle between described first junction block and described second junction block.
7. oil well breakdown of emulsion cover pipe connector according to claim 6, it is characterized in that, described angle is 30 degree.
8. oil well breakdown of emulsion cover pipe connector according to claim 1, is characterized in that, the upper end open of described box cupling and described short circuit head screwed connection.
9. oil well breakdown of emulsion cover pipe connector according to claim 1, is characterized in that, the lower ending opening of described box cupling and the screwed connection of described sleeve pipe big gun rifle head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520808917.4U CN205135452U (en) | 2015-10-19 | 2015-10-19 | Oil well breakdown of emulsion bushing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520808917.4U CN205135452U (en) | 2015-10-19 | 2015-10-19 | Oil well breakdown of emulsion bushing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205135452U true CN205135452U (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520808917.4U Active CN205135452U (en) | 2015-10-19 | 2015-10-19 | Oil well breakdown of emulsion bushing head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205135452U (en) |
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2015
- 2015-10-19 CN CN201520808917.4U patent/CN205135452U/en active Active
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |