CN113828224A - On-line profile control emulsion breaker - Google Patents
On-line profile control emulsion breaker Download PDFInfo
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- CN113828224A CN113828224A CN202010510733.5A CN202010510733A CN113828224A CN 113828224 A CN113828224 A CN 113828224A CN 202010510733 A CN202010510733 A CN 202010510733A CN 113828224 A CN113828224 A CN 113828224A
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- 239000000839 emulsion Substances 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 239000004908 Emulsion polymer Substances 0.000 claims abstract description 60
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 17
- 239000004971 Cross linker Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 241001330002 Bambuseae Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000003814 drug Substances 0.000 abstract description 4
- 239000000126 substance Substances 0.000 description 12
- 238000005086 pumping Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention provides an online profile control emulsion breaker, which comprises a first mixing device, a second crushing device and a third mixing device, wherein the first mixing device is connected with the second crushing device; the first mixing device comprises a first mixing cylinder, a first mixing component, a water supply component and an emulsion polymer supply component; the second crushing device comprises a second crushing barrel and a second crushing assembly; the third mixing device comprises a third mixing cylinder, a third mixing component and a cross-linking agent supply component. The online profile control emulsion breaker provided by the invention has the advantages that the first mixing cylinder, the second crushing cylinder and the third mixing cylinder can be used for carrying out preliminary mixing, crushing and remixing, so that a plurality of different medicaments are fully mixed and demulsified, the adaptability is strong, and continuous online operation can be realized.
Description
Technical Field
The invention relates to the technical field of oil and gas production, in particular to an online profile control demulsifying device.
Background
Carbonate oil deposit deposition is complicated, large cracks, small cracks and holes coexist, water content gradually rises along with development of an oil field, and profile control and water shutoff operation is needed to solve the problem of oil well water channeling caused by inconsistent water line propulsion due to interlayer difference, in-layer difference and plane difference caused by reservoir heterogeneity.
In order to obtain a good profile control effect, long-time three-stage depth operation of over ten thousand square grades is required. The large cracks are blocked by injecting fiber and polymer from the water well end, then the small cracks are blocked by injecting nano microspheres, and finally the oil-water affinity is changed by injecting a wettability changing agent. The profile control and fracture plugging of each stage needs to be fully mixed and demulsified by various medicaments of different types. Therefore, an on-line profile control demulsifying device with strong adaptability and continuous operation is needed.
Disclosure of Invention
The invention aims to provide an on-line profile control demulsifying device which has the advantages of strong adaptability and continuous operation.
In order to achieve the aim, the invention provides an online profile control demulsifier, wherein the online profile control demulsifier comprises a first mixing device, a second crushing device and a third mixing device which are sequentially communicated;
the first mixing device comprises a first mixing barrel, a first mixing component, a water supply component and an emulsion polymer supply component, wherein the first mixing component is arranged in the first mixing barrel, and the water supply component and the emulsion polymer supply component are both communicated with the interior of the first mixing barrel;
the second crushing device comprises a second crushing barrel and a second crushing assembly, the second crushing barrel is communicated with the first mixing barrel, and the second crushing assembly is arranged in the second crushing barrel;
the third mixing device comprises a third mixing barrel, a third mixing assembly and a cross-linking agent supply assembly, the third mixing barrel is communicated with the second crushing barrel, the third mixing assembly is arranged in the third mixing barrel, and the cross-linking agent supply assembly is communicated with the second crushing barrel and the third mixing barrel at the connecting position.
The on-line profile control emulsion breaker is characterized in that the first mixing cylinder is a cylinder structure with an open first end, an end plate arranged at the second end and a plurality of through holes formed in the end plate, and the interior of the cylinder structure is hollow, the second end of the first mixing barrel is detachably connected with one end of the second crushing barrel, the first mixing assembly comprises a flange plate and an aperture adjusting component, the flange plate can detachably seal the first end of the first mixing cylinder, the aperture adjusting member penetrates through the flange plate, the adjusting end of the aperture adjusting member is positioned in the first mixing cylinder, and the control end of the aperture adjusting member is positioned on one side of the flange plate far away from the first mixing cylinder, the water supply assembly penetrates through the flange plate to be communicated with the interior of the first mixing barrel, and the emulsion polymer supply assembly penetrates through the barrel wall of the first mixing barrel to be communicated with the interior of the first mixing barrel.
The online profile control emulsion breaker as described above, wherein the aperture adjustment member includes a plurality of tapered aperture adjustment posts and at least one telescopic pull rod, the telescopic pull rod penetrates through the flange plate, in a state where the flange plate seals the first end of the first mixing cylinder, one end of the telescopic pull rod extending into the first mixing cylinder is directly or indirectly connected with at least one of the tapered aperture adjustment posts, each of the tapered aperture adjustment posts corresponds to one of the through holes, and the tapered aperture adjustment posts can adjust an opening degree of the corresponding through hole by pushing and pulling the telescopic pull rod.
The on-line profile control emulsion breaker as described above, wherein the number of the telescopic pull rods is three, the three telescopic pull rods are respectively a first telescopic pull rod, a second telescopic pull rod and a third telescopic pull rod, and the aperture adjusting member further includes a first fixed ring plate and a second fixed ring plate both parallel to the radial direction of the first mixing cylinder, the first fixed ring plate is coaxially disposed at the outer side of the second fixed ring plate, the end portion of the first telescopic pull rod located inside the first mixing cylinder is fixedly connected with one side surface of the first fixed ring plate, the other side of the first fixed ring plate is connected with a plurality of tapered aperture adjusting columns, the end portion of the second telescopic pull rod located inside the first mixing cylinder is fixedly connected with one side surface of the second fixed ring plate, the other side surface of the second fixed ring plate is connected with a plurality of conical aperture adjusting columns, the end part of the third telescopic pull rod, which is positioned in the first mixing cylinder, extends to the center of the second fixed ring plate and is connected with one conical aperture adjusting column, the conical aperture adjusting columns and the through holes are arranged in a one-to-one correspondence manner, and the opening degree of the corresponding through holes can be adjusted by correspondingly connecting the conical aperture adjusting columns through pushing and pulling the first telescopic pull rod, the second telescopic pull rod and the third telescopic pull rod.
The online profile control demulsifier as described above, wherein each of the conical aperture adjusting columns has a conical shape with a decreasing diameter or a conical shape with a decreasing diameter at an end portion of each of the conical aperture adjusting columns remote from the flange plate, from an end portion of each of the conical aperture adjusting columns close to the flange plate to an end portion remote from the flange plate.
The online profile control emulsion breaker as described above, wherein the telescopic pull rod is sleeved with a sealing ring sleeve, the inner surface of the sealing ring sleeve is connected with the outer surface of the corresponding telescopic pull rod in a sealing manner, one end of each sealing ring sleeve is fixedly connected with the surface of one side of the flange plate far away from the first mixing cylinder in a sealing manner, a pull rod fastener is arranged on the sealing ring sleeve in a radially penetrating manner along the sealing ring sleeve, and the pull rod fastener can extend along the radial direction of the sealing ring sleeve and is abutted against the outer peripheral surface of the corresponding telescopic pull rod.
The online profile control demulsifier as described above, wherein the water supply assembly comprises a water tank, a water supply pipe and a water pump, the water supply pipe communicates with the first mixing barrel and the water tank, the water pump communicates with the water supply pipe, and the water supply pipe is provided with a first valve.
The in-line profile control demulsifier as described above, wherein the emulsion polymer supply assembly comprises an emulsion polymer tank, an emulsion polymer supply pipe and an emulsion polymer pump, the emulsion polymer supply pipe communicates with the first mixing cylinder and the emulsion polymer tank, the emulsion polymer pump communicates with the emulsion polymer supply pipe, and the emulsion polymer supply pipe is provided with a second valve.
The online profile control emulsion breaker as described above, wherein the second crushing cylinder has a hollow cylinder structure with two open ends, the two ends of the second crushing cylinder are respectively communicated with the first mixing cylinder and the third mixing cylinder, the second crushing assembly comprises at least one group of crushing mechanisms, each crushing mechanism comprises two fixed slats, a connecting rod, a first mounting disc, a second mounting disc, a first driving member and a plurality of crushing members, the two fixed slats are all arranged along the radial direction of the second crushing cylinder, the two fixed slats are all connected with the inner surface of the second crushing cylinder in a positioning manner, the connecting rod is arranged along the axial direction of the second crushing cylinder, the two ends of the connecting rod are respectively connected with the two fixed slats, the first mounting disc is fixedly sleeved at one end of the connecting rod, and the second mounting disc is slidably sleeved on the connecting rod, it is a plurality of smash the component and follow the even interval setting in circumference of connecting rod, and each first drive component with the second mounting disc meets, first drive component can drive the second mounting disc is followed the axial reciprocating motion of connecting rod, smash the both ends of component respectively with first mounting disc the second mounting disc is articulated, through the adjustment first mounting disc with distance between the second mounting disc, it can follow to smash the component the radial orientation of the broken section of thick bamboo of second is kept away from the protruding extension of direction of connecting rod or to being close to the direction shrink of connecting rod.
As above online profile control demulsifier, wherein, it includes that first crushing board and second crush the board to smash the component, first crushing board with the second is smashed the board and is the platelike structure that is the bar, the first end of first crushing board with the first end of second crushing board is articulated, the second end of first crushing board with first mounting disc is articulated, the second end of second crushing board with the second mounting disc is articulated, keeping away from of first crushing board a side surface of connecting rod reaches keeping away from of second crushing board one side of connecting rod all is equipped with many concavely on the surface and smashes the groove.
The online profile control emulsion breaker as described above, wherein the crushing mechanisms are provided in two sets, the two sets of crushing mechanisms are arranged at intervals along the axial direction of the second crushing cylinder, and the projections of the crushing members of the two sets of crushing mechanisms on the axial direction of the second crushing cylinder are arranged in a staggered manner.
The online profile control demulsifying device as described above, wherein the cross-linking agent supply assembly comprises a cross-linking agent tank, a cross-linking agent supply pipe and a cross-linking agent pump, the cross-linking agent supply pipe is connected to the cross-linking agent tank and the end part of the second crushing cylinder close to the third mixing cylinder, the cross-linking agent pump is connected to the cross-linking agent supply pipe, and a third valve is arranged on the cross-linking agent supply pipe.
The online profile control emulsion breaker as described above, wherein the third mixing barrel is a hollow barrel structure with two open ends, the first end of the third mixing barrel is communicated with the second crushing barrel, the second end of the third mixing barrel is detachably sealed by an end plate, the third mixing assembly includes a push rod, a plurality of guide plates and a second driving member, the push rod is eccentrically disposed inside the third mixing barrel along the axial direction of the third mixing barrel, one end of the push rod, which is far away from the second crushing barrel, penetrates through the end plate and is connected with the second driving member, the second driving member can drive the push rod to reciprocate along the axial direction of the third mixing barrel, the two sides of each guide plate, which are farthest from the center of each guide plate, are respectively pivoted with the inner wall of the third mixing barrel, and each guide plate is provided with a strip-shaped hole, the strip-shaped holes extend from the center of the guide plates to the edges of the guide plates along the radial direction of the guide plates, the push rods sequentially penetrate through the strip-shaped holes of the guide plates, limiting rings are respectively positioned and sleeved on the two sides of each guide plate on the push rods, spaces between the guide plates are communicated to form a fold-line-shaped channel through which fluid can pass, and each guide plate can be driven to swing in the process that the push rods axially reciprocate along the third mixing drum.
The online profile control emulsion breaker as described above, wherein the inner portion of the cylinder wall of the third mixing cylinder is provided with a plurality of through holes extending along the axial direction thereof, each through hole penetrates through end faces at two ends of the third mixing cylinder, the plurality of through holes are uniformly distributed along the circumferential direction of the third mixing cylinder, and each through hole is provided with a heating element.
The online profile control demulsifier as described above, wherein the bottoms of the first mixing cylinder, the second crushing cylinder and the third mixing cylinder are all provided with a support frame.
Compared with the prior art, the invention has the following advantages:
the online profile control emulsion breaker provided by the invention has the advantages that the first mixing cylinder, the second crushing cylinder and the third mixing cylinder can be used for carrying out preliminary mixing, crushing and remixing, so that a plurality of different medicaments are fully mixed and demulsified, the adaptability is strong, and continuous online operation can be realized.
Drawings
The drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention. Wherein:
FIG. 1 is a schematic perspective view of an on-line profile control emulsion breaker according to the present invention;
FIG. 2 is a schematic diagram of the overall internal structure of the on-line profile control emulsion breaker provided by the present invention;
FIG. 3 is an enlarged schematic view of the first mixing device of FIG. 2;
fig. 4 is an enlarged schematic view of the structure of the second crushing device in fig. 2;
FIG. 5 is an enlarged schematic view of the third mixing device of FIG. 2;
FIG. 6 is a schematic perspective view of a first mixing device of the on-line profile control emulsion breaker provided by the present invention;
FIG. 7 is a schematic perspective view of a first mixing assembly of a first mixing device of the in-line profile control demulsifier provided by the present invention;
FIG. 8 is a schematic view of an end configuration of a second breaking device of the in-line profile control demulsifier provided by the present invention;
FIG. 9 is a schematic perspective view of a crushing mechanism of a second crushing assembly of a second crushing device of the in-line profile control demulsifier provided by the present invention;
FIG. 10 is a schematic end view of a third mixing device of the in-line profile control demulsifier provided by the present invention.
The reference numbers illustrate:
1. a first mixing device;
11. a first mixing drum;
111. a through hole;
12. a first mixing assembly;
121. a flange plate;
122. an aperture adjusting member;
1221. a conical aperture adjusting column;
1222. a first telescopic pull rod;
1223. a second telescopic pull rod;
1224. a third telescopic pull rod;
1225. a first stationary ring plate;
1226. a second stationary ring plate;
123. sealing the ring sleeve;
124. a pull rod fastener;
13. a water supply assembly;
131. a water tank;
132. a water supply pipe;
133. a water pump;
134. a first valve;
14. an emulsion polymer supply assembly;
141. an emulsion polymer tank;
142. an emulsion polymer supply pipe;
143. an emulsion polymer pump;
144. a second valve;
2. a second crushing device;
21. a second crushing barrel;
22. a second crushing assembly;
221. a crushing mechanism;
2211. fixing the ribbon board;
2212. a connecting rod;
2213. a first mounting plate;
2214. a second mounting plate;
2215. a first drive member;
22151. a lead screw;
22152. a motor;
2216. a breaking member;
22161. a first shredder plate;
22162. a second shredder plate;
22163. breaking the groove;
3. a third mixing device;
31. a third mixing drum;
311. a heating element;
32. a third mixing assembly;
321. a push rod;
322. a guide plate;
3221. a strip-shaped hole;
323. a second drive member;
3231. mounting a plate;
3232. a telescopic cylinder;
324. a limiting ring;
33. a cross-linking agent supply assembly;
331. a crosslinker box;
332. a cross-linking agent supply tube;
333. a crosslinker pump;
334. a third valve;
4. a support frame.
Detailed Description
In order to clearly understand the technical solution, the purpose and the effect of the present invention, a detailed description of the present invention will be described with reference to the accompanying drawings.
As shown in fig. 1 and 2, the present invention provides an online profile control emulsion breaker, wherein the online profile control emulsion breaker comprises a first mixing device 1, a second crushing device 2 and a third mixing device 3 which are sequentially communicated, the first mixing device 1 is used for mixing an emulsion polymer and water, the second crushing device 2 is used for breaking and breaking emulsion of a mixed substance of the emulsion polymer and the water in the first mixing device 1, and the third mixing device 3 is used for mixing a cross-linking agent into the broken mixed substance in the second crushing device 2;
further, as shown in fig. 1 to 3, 6 and 7, the first mixing device 1 includes a first mixing cylinder 11, a first mixing module 12, a water supply module 13 and an emulsion polymer supply module 14, the first mixing module 12 is disposed inside the first mixing cylinder 11, the water supply module 13 and the emulsion polymer supply module 14 are both communicated with the inside of the first mixing cylinder 11, the water supply module 13 is used for supplying water into the first mixing cylinder 11, the emulsion polymer supply module 14 is used for supplying emulsion polymer into the first mixing cylinder 11, and the first mixing module 12 is used for uniformly mixing the water and the emulsion polymer entering into the inside of the first mixing cylinder 11;
further, as shown in fig. 1, fig. 2, fig. 4, fig. 8 and fig. 9, the second crushing device 2 includes a second crushing cylinder 21 and a second crushing assembly 22, the second crushing cylinder 21 is communicated with the first mixing cylinder 11, the second crushing assembly 22 is disposed inside the second crushing cylinder 21, the water and the emulsion polymer are mixed in the first mixing cylinder 11 and then enter the second crushing cylinder 21, and the second crushing assembly 22 is used for crushing and demulsifying the mixed substance of the water and the emulsion polymer entering the second crushing cylinder 21;
further, as shown in fig. 1, 2, 5 and 10, the third mixing device 3 includes a third mixing cylinder 31, a third mixing module 32 and a cross-linking agent supply module 33, the third mixing cylinder 31 is communicated with the second crushing cylinder 21, the third mixing module 32 is disposed inside the third mixing cylinder 31, the cross-linking agent supply module 33 is communicated with the connection position between the second crushing cylinder 21 and the third mixing cylinder 31, the cross-linking agent supply module 33 is used for supplying a cross-linking agent to the connection position between the second crushing cylinder 21 and the third mixing cylinder 31 so that the cross-linking agent and the mixed substance in the second crushing cylinder 21 enter the third mixing cylinder 31 together for mixing, and the third mixing module 32 is used for uniformly mixing the cross-linking agent and the mixed substance entering the third mixing cylinder 31 from the second crushing cylinder 21; preferably, in order to ensure that the cross-linking agent enters the third mixing cylinder 31 together with the mixed substance in the second crushing cylinder 21, the mixing of the two substances can be started immediately after the two substances enter the range of the third mixing cylinder 31, and the cross-linking agent supply assembly 33 is communicated with the end part of the second crushing cylinder 21 close to the third mixing cylinder 31 in the embodiment.
Further, as shown in fig. 1 to 3, 6 and 7, the online profile control emulsion breaker provided by the present invention includes a first mixing cylinder 11 having an open first end, a second end having an end plate with a plurality of through holes 111 and a hollow inner cylinder structure, the second end of the first mixing cylinder 11 detachably connected to one end of a second crushing cylinder 21, water and emulsion polymer mixed in the first mixing cylinder 11 passing through the through holes 111 on the end plate at the second end of the first mixing cylinder 11 and entering the second crushing cylinder 21, a first mixing assembly 12 including a flange plate 121 and an aperture adjusting member 122, the flange plate 121 detachably sealing the first end of the first mixing cylinder 11, the aperture adjusting member 122 disposed through the flange plate 121, an adjusting end of the aperture adjusting member 122 disposed inside the first mixing cylinder 11, and a control end of the aperture adjusting member 122 disposed on a side of the flange plate 121 far from the first mixing cylinder 11, that is, in a state where the flange plate 121 is fixedly connected to the first mixing cylinder 11, the adjustment end of the aperture adjustment member 122 is positioned inside the first mixing cylinder 11, and the control end of the aperture adjustment member 122 is positioned outside the first mixing cylinder 11, and a worker can adjust the adjustment end by operating the control end of the aperture adjustment member 122 to adjust the opening degree of each through hole 111 so as to adjust the inflow rate of the mixture of water and the emulsion polymer into the second crushing cylinder 21, the water supply unit 13 is communicated with the inside of the first mixing cylinder 11 through the flange plate 121, the emulsion polymer supply unit 14 is communicated with the inside of the first mixing cylinder 11 through the cylinder wall of the first mixing cylinder 11, and the positions where the water supply unit 13 is communicated with the inside of the first mixing cylinder 11 are not limited to the above positions, but both may be communicated with the inside of the first mixing cylinder 11 through the cylinder wall of the first mixing cylinder 11, or the communication positions of the two are exchanged, which is not limited by the invention.
Further, as shown in fig. 2, 3, 6 and 7, the present invention provides an on-line profile control demulsifier, wherein the aperture adjustment member 122 comprises a plurality of tapered aperture adjustment posts 1221 and at least one telescopic rod, the telescopic rod penetrates the flange plate 121, under the state that the flange plate 121 seals the first end of the first mixing cylinder 11, one end of the telescopic pull rod extending into the first mixing cylinder 11 is directly or indirectly connected with at least one conical aperture adjusting column 1221, each conical aperture adjusting column 1221 corresponds to one through hole 111, by pushing and pulling the telescopic pull rod, the end of each conical aperture adjusting column 1221 can be moved toward the corresponding through hole 111 or away from the corresponding through hole 111, thereby adjusting the shielding degree of each conical aperture adjusting column 1221 to the corresponding through hole 111 in the process, so as to achieve the effect that the opening degree of the corresponding through hole 111 can be adjusted by adjusting the tapered aperture adjusting column 1221.
Preferably, as shown in fig. 5, the online profile control emulsion breaker provided by the present invention comprises three telescopic rods, wherein the three telescopic rods are respectively a first telescopic rod 1222, a second telescopic rod 1223 and a third telescopic rod 1224, the aperture adjustment member 122 further comprises a first fixed ring plate 1225 and a second fixed ring plate 1226 both arranged parallel to the radial direction of the first mixing cylinder 11, the first fixed ring plate 1225 is coaxially arranged on the outer side of the second fixed ring plate 1226, the first fixed ring plate 1225 and the second fixed ring plate 1226 are both annular sheet structures, the end of the first telescopic rod 1222 located inside the first mixing cylinder 11 is fixed to one side surface of the first fixed ring plate 1225 in a state that the flange plate 121 seals the first end of the first mixing cylinder 11, the other side of the first fixed ring plate 1225 is connected to a plurality of tapered aperture adjustment columns 1221, the end of the second telescopic rod 1223 located inside the first mixing cylinder 11 is connected to one side surface of the second fixed ring plate 1226, the other side surface of the second fixed ring plate 1226 is connected with a plurality of tapered aperture adjusting columns 1221, the end of the third telescopic drawbar 1224, which is located inside the first mixing cylinder 11, extends to the center of the second fixed ring plate 1226 and is connected with a tapered aperture adjusting column 1221, so that the plurality of tapered aperture adjusting columns 1221 connected with the first fixed ring plate 1225 can be controlled to reciprocate along the axial direction of the first mixing cylinder 11 by operating the control end of the first telescopic drawbar 1222 (the end located outside the first mixing cylinder 11), the plurality of tapered aperture adjusting columns 1221 connected with the second fixed ring plate 1226 can be controlled to reciprocate along the axial direction of the first mixing cylinder 11 by operating the control end of the second telescopic drawbar 1223, and one tapered aperture adjusting column 1221 connected with the third telescopic drawbar can be controlled to reciprocate along the axial direction of the first mixing cylinder 11 by operating the control end of the third telescopic drawbar 1224, thereby realizing adjustment of the tapered aperture adjusting columns 1221 at different positions, the plurality of tapered aperture adjusting columns 1221 are provided in one-to-one correspondence with the plurality of through holes 111, and the opening degree of the corresponding through hole 111 can be adjusted by pushing and pulling the first telescopic link 1222, the second telescopic link 1223, and the third telescopic link 1224 by the corresponding tapered aperture adjusting columns 1221 connected thereto.
Preferably, as shown in fig. 5, the online profile control emulsion breaker provided by the present invention, wherein, along the direction from the end of each conical aperture adjusting column 1221 close to the flange plate 121 to the end far from the flange plate 121, each conical aperture adjusting column 1221 is in a conical shape with a gradually reduced diameter or the end of each conical aperture adjusting column 1221 far from the flange plate 121 is in a conical shape with a gradually reduced diameter, and when in use, the gap between the conical portion and the wall of the through hole 111 is adjusted by adjusting the position at which the conical portion extends into the corresponding through hole 111, so as to achieve the effect of adjusting the opening degree of the through hole 111.
Preferably, as shown in fig. 2, 3 and 5, the present invention provides an on-line profile control emulsion breaker, wherein the telescopic pull rod is sleeved with a sealing ring sleeve 123, the inner surface of the sealing ring sleeve 123 is in sealing connection with the outer surface of the corresponding telescopic pull rod, and one end of each sealing ring sleeve 123 is in sealing fixed connection with the surface of the flange plate 121 on the side away from the first mixing cylinder 11, so as to seal the penetrating position between the telescopic pull rod and the flange plate 121, prevent the mixed substance in the first mixing cylinder 11 from leaking out through the gap between the two, the sealing ring sleeve 123 is provided with a pull rod fastener 124 along the radial direction, the pull rod fastener 124 can extend along the radial direction of the sealing ring sleeve 123 and abut against the outer circumferential surface of the corresponding telescopic pull rod, wherein the pull rod fastener 124 can be screwed into the corresponding sealing ring sleeve 123, and generate a friction force to axially limit the telescopic pull rod through the abutting between the pull rod fastener 124 and the telescopic pull rod, the condition that the opening degree of the through hole 111 is influenced because the telescopic pull rod generates unnecessary displacement along the axial direction of the telescopic pull rod is avoided.
Preferably, as shown in fig. 1, the online profile control emulsion breaker provided by the present invention includes a water supply assembly 13, a water supply pipe 132 and a water pump 133, the water supply pipe 132 is communicated with the first mixing cylinder 11 and the water tank 131, the water tank 131 is used for accommodating water, the water pump 133 is communicated with the water supply pipe 132, the water pump 133 is used for pumping water in the water tank 131 into the first mixing cylinder 11 along the water supply pipe 132, the water supply pipe 132 is provided with a first valve 134, the first valve 134 is used for controlling start and stop of water pumping operation and pumping flow rate of water, wherein the water supply pipe 132 may further be provided with a pressure gauge and a flow meter for monitoring water supply pressure and water supply flow in real time.
Preferably, as shown in fig. 1, the online profile control emulsion breaker provided by the present invention, wherein the emulsion polymer supply assembly 14 includes an emulsion polymer tank 141, an emulsion polymer supply pipe 142 and an emulsion polymer pump 143, the emulsion polymer supply pipe 142 communicates with the first mixing cylinder 11 and the emulsion polymer tank 141, the emulsion polymer tank 141 is used for containing the emulsion polymer, the emulsion polymer pump 143 communicates with the emulsion polymer supply pipe 142, the emulsion polymer pump 143 is used for pumping the emulsion polymer in the emulsion polymer tank 141 into the first mixing cylinder 11 along the emulsion polymer supply pipe 142, the emulsion polymer supply pipe 142 is provided with a second valve 144, the second valve 144 is used for controlling the start and stop of the pumping operation of the emulsion polymer and the pumping flow rate of the emulsion polymer, the emulsion polymer supply pipe 142 may be further provided with a pressure gauge and a flow meter for real-time monitoring of the supply pressure and the supply flow of the emulsion polymer.
Further, as shown in fig. 1, fig. 2, fig. 4, fig. 8 and fig. 9, the online profile control emulsion breaker provided by the present invention, wherein the second crushing cylinder 21 has a cylindrical structure with two open ends and a hollow interior, two ends of the second crushing cylinder 21 are respectively communicated with the first mixing cylinder 11 and the third mixing cylinder 31, wherein the second crushing cylinder 21 and the first mixing cylinder 11 are preferably detachably connected through a thread, and the second crushing cylinder 21 and the third mixing cylinder 31 are preferably welded and fixed;
the second crushing assembly 22 comprises at least one set of crushing mechanism, the crushing mechanism comprises two fixed strips 2211, a connecting rod 2212, a first mounting plate 2213, a second mounting plate 2214, a first driving member 2215 and a plurality of crushing members 2216, the two fixed strips 2211 are arranged along the radial direction of the second crushing cylinder 21, the two fixed strips 2211 are positioned and connected with the inner surface of the second crushing cylinder 21, the connecting rod 2212 is arranged along the axial direction of the second crushing cylinder 21, two ends of the connecting rod 2212 are respectively connected with the two fixed strips 2211, that is, the two fixed strips 2211 are connected with the connecting rod 2212 to form an H-shaped structure, the first mounting plate 2213 is fixedly arranged at one end of the connecting rod 2212, the second mounting plate 2214 is slidably arranged on the connecting rod 2212, the first driving member 2215 is connected with the second mounting plate 2214, the first driving member 2215 can drive the second mounting plate 2214 to move along the axial direction of the connecting rod 2212, the first driving member 2215 preferably comprises a lead screw 22151 and a motor 22152, the lead screw 22151 penetrates through the second mounting plate 2214 and is in threaded connection with the second mounting plate 2214, the motor 22152 is connected with the lead screw 22151 and can drive the lead screw 22151 to rotate, the second mounting plate 2214 in threaded connection with the lead screw 22151 reciprocates along the axial direction of the second crushing cylinder 21 in the process that the motor 22152 drives the lead screw 22151 to rotate, a plurality of crushing members 2216 are uniformly arranged at intervals along the circumferential direction of the connecting rod 2212, two ends of each crushing member 2216 are respectively hinged with the first mounting plate 2213 and the second mounting plate 2214, and by adjusting the distance between the first mounting plate 2213 and the second mounting plate 2214, the crushing members 2216 can radially extend towards the direction far away from the connecting rod 2212 or contract towards the direction close to the connecting rod 2212 so as to uniformly crush mixed substances in the second crushing cylinder 21.
Further, as shown in fig. 2, 4, 8 and 9, the present invention provides an on-line profile control demulsifier, wherein the breaking member 2216 comprises a first breaking plate 22161 and a second breaking plate 22162, the first breaking plate 22161 and the second breaking plate 22162 are both in a strip-shaped plate structure, a first end of the first breaking plate 22161 is hinged to a first end of the second breaking plate 22162, a second end of the first breaking plate 22161 is hinged to the first mounting plate 2213, a second end of the second breaking plate 22162 is hinged to the second mounting plate 2214, when the distance between the first mounting plate 2213 and the second mounting plate 2214 is reduced, the second end of the first breaking plate 22161 and the second end of the second breaking plate 22162 are close to each other, and the first end of the second breaking plate 22161 and the first end of the second breaking plate 22162 are moved away from the connecting rod 2212, when the distance between the first mounting plate 2213 and the second mounting plate 2214 is increased, the second end 22161 and the second end 22162 of the second breaking plate 22161 and the second end of the second breaking plate 22162 are moved away from each other, and the first end of the first breaking plate 22161 and the first end of the second breaking plate 22162 move towards the direction close to the connecting rod 2212, a plurality of breaking grooves 22163 are concavely arranged on the surface of one side of the first breaking plate 22161 far away from the connecting rod 2212 and the surface of one side of the second breaking plate 22162 far away from the connecting rod 2212, so that the breaking uniformity of the mixed substances in the second breaking cylinder 21 is further improved.
Preferably, as shown in fig. 2 and 4, the online profile control emulsion breaker provided by the present invention includes two sets of crushing mechanisms, the two sets of crushing mechanisms are arranged at intervals along the axial direction of the second crushing cylinder 21, and the projections of the respective crushing members 2216 of the two sets of crushing mechanisms on the axial direction of the second crushing cylinder 21 are arranged in a staggered manner, so as to further improve the uniformity of crushing and emulsion breaking of the mixed material in the second crushing cylinder 21.
Preferably, as shown in fig. 1, the online profile control demulsifying device provided by the present invention, wherein the cross-linking agent supply assembly 33 comprises a cross-linking agent tank 331, a cross-linking agent supply pipe 332 and a cross-linking agent pump 333, the cross-linking agent supply pipe 332 communicates the cross-linking agent tank 331 and an end portion of the second crushing cylinder 21 close to the third mixing cylinder 31, the cross-linking agent tank 331 is configured to contain a cross-linking agent, the cross-linking agent pump 333 is in communication with the cross-linking agent supply pipe 332, the cross-linking agent pump 333 is configured to pump the cross-linking agent in the cross-linking agent tank 331 into the second crushing cylinder 21 from an end of the second crushing cylinder 21 close to the third mixing cylinder 31 along the cross-linking agent supply pipe 332, the cross-linking agent supply pipe 332 is provided with a third valve 334, the third valve 334 is configured to control start and stop of pumping operation of the cross-linking agent and pumping flow rate of the cross-linking agent, wherein the cross-linking agent supply pipe 332 may be further provided with a pressure gauge and a flow meter for real-time monitoring of the supply pressure and the supply flow of the cross-linking agent.
Further, as shown in fig. 1, 2, 5 and 10, the online profile control emulsion breaker provided by the present invention includes a third mixing barrel 31 having a hollow cylindrical structure with two open ends, a first end of the third mixing barrel 31 is communicated with the second crushing barrel 21, a second end of the third mixing barrel 31 is detachably sealed by an end plate, a third mixing assembly 32 includes a push rod 321, a plurality of guide plates 322 and a second driving member 323, the push rod 321 is eccentrically disposed in the third mixing barrel 31 along an axial direction of the third mixing barrel 31, one end of the push rod 321 far from the second crushing barrel 21 penetrates the end plate and is connected with the second driving member 323, the second driving member 323 can drive the push rod 321 to reciprocate along the axial direction of the third mixing barrel 31, wherein the second driving member 323 is preferably a telescopic cylinder 3232, the telescopic cylinder 3232 is detachably fixed on a mounting plate 3231, and positions of two sides of each guide plate 322 farthest from a center thereof are respectively rotated and connected with an inner wall of the third mixing barrel 31 by a pivot joint member The movable pivot joint enables each guide plate 322 to turn and swing along a horizontal line which passes through the center of the guide plate and extends along the radial direction of the guide plate, a strip-shaped hole 3221 is arranged on each guide plate 322, the strip-shaped hole 3221 extends from the center of the guide plate 322 along the radial direction of the guide plate 322 towards the top edge of the guide plate 322, the push rod 321 sequentially passes through the strip-shaped holes 3221 of each guide plate 322, and the push rod 321 is positioned and sleeved with a limit ring 324 on both sides of each guide plate 322, the space between each guide plate 322 is communicated to form a zigzag channel for fluid to pass through, the push rod 321 can drive each guide plate 322 to swing in the process of reciprocating along the axial direction of the third mixing drum 31, that is, in the process of extending and retracting the push rod 321 along the axial direction of the third mixing drum 31, the upper half portions of the guide plates 322 are pushed by the limiting rings 324 on both sides of each guide plate 322, so that the guide plates 322 synchronously swing and are always kept parallel.
Preferably, as shown in fig. 10, the on-line profile control emulsion breaker provided by the present invention, wherein a plurality of through holes extending along an axial direction of the third mixing cylinder 31 are formed in a cylinder wall of the third mixing cylinder 31, each through hole penetrates through end faces at two ends of the third mixing cylinder 31, the plurality of through holes are uniformly distributed along a circumferential direction of the third mixing cylinder 31, and a heating element 311 is disposed in each through hole to heat during a mixing process of the cross-linking agent, so as to ensure that a mixed substance is sufficiently mixed and matured.
Preferably, as shown in fig. 1 and 2, in the online profile control emulsion breaker provided by the present invention, the bottom of each of the first mixing drum 11, the second crushing drum 21 and the third mixing drum 31 is provided with a support frame 4 to provide a stable support for the first mixing drum 11, the second crushing drum 21 and the third mixing drum 31.
Compared with the prior art, the invention has the following advantages:
the online profile control emulsion breaker provided by the invention has the advantages that the first mixing cylinder, the second crushing cylinder and the third mixing cylinder can be used for carrying out preliminary mixing, crushing and remixing, so that a plurality of different medicaments are fully mixed and demulsified, the adaptability is strong, and continuous online operation can be realized.
The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications that can be made by one skilled in the art without departing from the spirit and principles of the invention should fall within the protection scope of the invention.
Claims (15)
1. An online profile control emulsion breaker is characterized by comprising a first mixing device, a second crushing device and a third mixing device which are sequentially communicated;
the first mixing device comprises a first mixing barrel, a first mixing component, a water supply component and an emulsion polymer supply component, wherein the first mixing component is arranged in the first mixing barrel, and the water supply component and the emulsion polymer supply component are both communicated with the interior of the first mixing barrel;
the second crushing device comprises a second crushing barrel and a second crushing assembly, the second crushing barrel is communicated with the first mixing barrel, and the second crushing assembly is arranged in the second crushing barrel;
the third mixing device comprises a third mixing barrel, a third mixing assembly and a cross-linking agent supply assembly, the third mixing barrel is communicated with the second crushing barrel, the third mixing assembly is arranged in the third mixing barrel, and the cross-linking agent supply assembly is communicated with the second crushing barrel and the third mixing barrel at the connecting position.
2. The on-line profile control emulsion breaker according to claim 1, wherein the first mixing cylinder has a first end with an open shape, a second end with an end plate having a plurality of through holes and a hollow cylindrical structure, the second end of the first mixing cylinder is detachably connected to one end of the second crushing cylinder, the first mixing assembly comprises a flange plate and an aperture adjusting member, the flange plate detachably closes the first end of the first mixing cylinder, the aperture adjusting member is disposed through the flange plate, the adjusting end of the aperture adjusting member is disposed inside the first mixing cylinder, the control end of the aperture adjusting member is disposed on a side of the flange plate away from the first mixing cylinder, the water supply assembly penetrates the flange plate and communicates with the inside of the first mixing cylinder, and the emulsion polymer supply assembly penetrates the cylindrical wall of the first mixing cylinder and communicates with the inside of the first mixing cylinder .
3. The on-line profile control emulsion breaker of claim 2, wherein the aperture adjustment member comprises a plurality of tapered aperture adjustment posts and at least one telescopic pull rod, the telescopic pull rod penetrates through the flange plate, one end of the telescopic pull rod extending into the first mixing cylinder is directly or indirectly connected with at least one tapered aperture adjustment post in a state that the flange plate closes the first end of the first mixing cylinder, each tapered aperture adjustment post corresponds to one through hole, and the tapered aperture adjustment posts can adjust the opening degree of the corresponding through hole by pushing and pulling the telescopic pull rod.
4. The on-line profile control emulsion breaker according to claim 3, wherein the number of the telescopic pull rods is three, the three telescopic pull rods are respectively a first telescopic pull rod, a second telescopic pull rod and a third telescopic pull rod, the aperture adjusting member further comprises a first fixed ring plate and a second fixed ring plate which are arranged in parallel to the radial direction of the first mixing cylinder, the first fixed ring plate is coaxially arranged at the outer side of the second fixed ring plate, the end part of the first telescopic pull rod positioned in the first mixing cylinder is fixedly connected with one side surface of the first fixed ring plate under the state that the flange plate seals the first end of the first mixing cylinder, the other side of the first fixed ring plate is connected with a plurality of tapered aperture adjusting columns, the end part of the second telescopic pull rod positioned in the first mixing cylinder is fixedly connected with one side surface of the second fixed ring plate, the other side surface of the second fixed ring plate is connected with a plurality of conical aperture adjusting columns, the end part of the third telescopic pull rod, which is positioned in the first mixing cylinder, extends to the center of the second fixed ring plate and is connected with one conical aperture adjusting column, the conical aperture adjusting columns and the through holes are arranged in a one-to-one correspondence manner, and the opening degree of the corresponding through holes can be adjusted by correspondingly connecting the conical aperture adjusting columns through pushing and pulling the first telescopic pull rod, the second telescopic pull rod and the third telescopic pull rod.
5. The in-line profile control demulsifier of claim 3 or 4, wherein the conical aperture adjustment columns are tapered or tapered with a decreasing diameter at the end of the conical aperture adjustment columns away from the flange plate, from the end of the conical aperture adjustment columns close to the flange plate to the end of the conical aperture adjustment columns away from the flange plate.
6. The on-line profile control emulsion breaker according to claim 3 or 4, wherein the telescopic pull rod is sleeved with a sealing ring sleeve, the inner surface of the sealing ring sleeve is connected with the outer surface of the corresponding telescopic pull rod in a sealing manner, one end of each sealing ring sleeve is fixedly connected with the surface of one side of the flange plate far away from the first mixing cylinder in a sealing manner, and a pull rod fastening piece penetrates through the sealing ring sleeve along the radial direction of the sealing ring sleeve and can stretch along the radial direction of the sealing ring sleeve and abut against the outer peripheral surface of the corresponding telescopic pull rod.
7. The on-line profile control emulsion breaker according to any one of claims 1 to 3, wherein the water supply assembly comprises a water tank, a water supply pipe and a water pump, the water supply pipe is communicated with the first mixing cylinder and the water tank, the water pump is communicated with the water supply pipe, and a first valve is arranged on the water supply pipe.
8. The on-line profile control demulsifier of any one of claims 1 to 3, wherein the emulsion polymer supply assembly comprises an emulsion polymer tank, an emulsion polymer supply pipe and an emulsion polymer pump, wherein the emulsion polymer supply pipe is communicated with the first mixing cylinder and the emulsion polymer tank, the emulsion polymer pump is communicated with the emulsion polymer supply pipe, and a second valve is arranged on the emulsion polymer supply pipe.
9. The on-line profile control emulsion breaker according to claim 1, wherein the second breaking cylinder is a cylinder structure with two open ends and a hollow interior, the two ends of the second breaking cylinder are respectively communicated with the first mixing cylinder and the third mixing cylinder, the second breaking assembly comprises at least one set of breaking mechanism, the breaking mechanism comprises two fixing strips, a connecting rod, a first mounting plate, a second mounting plate, a first driving member and a plurality of breaking members, the two fixing strips are arranged along the radial direction of the second breaking cylinder and are connected with the inner surface of the second breaking cylinder in a positioning manner, the connecting rod is arranged along the axial direction of the second breaking cylinder, the two ends of the connecting rod are respectively connected with the two fixing strips, the first mounting plate is fixedly sleeved at one end of the connecting rod, and the second mounting plate is slidably sleeved on the connecting rod, first drive component with the second mounting disc meets, just first drive component can drive the second mounting disc is followed the axial reciprocating motion of connecting rod is a plurality of smash the component and follow the even interval setting of circumference of connecting rod, and each smash the both ends of component respectively with first mounting disc the second mounting disc is articulated, through the adjustment first mounting disc with distance between the second mounting disc, smash the component can be followed the radial orientation of the broken section of thick bamboo of second is kept away from protruding the stretching of direction of connecting rod or to being close to the direction shrink of connecting rod.
10. The on-line profile control demulsifier of claim 9, wherein the breaking member comprises a first breaking plate and a second breaking plate, wherein the first breaking plate and the second breaking plate are both in a plate-shaped structure in the form of a bar, the first end of the first breaking plate is hinged to the first end of the second breaking plate, the second end of the first breaking plate is hinged to the first mounting plate, the second end of the second breaking plate is hinged to the second mounting plate, the first breaking plate is far away from one side surface of the connecting rod and the second breaking plate is far away from one side surface of the connecting rod, and a plurality of breaking grooves are concavely formed in the surface of one side of the connecting rod.
11. The on-line profile control emulsion breaker of claim 9 or 10, wherein there are two groups of the breaking mechanisms, the two groups of the breaking mechanisms are arranged at intervals along the axial direction of the second breaking cylinder, and the projections of the breaking members of the two groups of the breaking mechanisms in the axial direction of the second breaking cylinder are arranged in a staggered manner.
12. The in-line profile control demulsifier of claim 1, 9 or 10, wherein the crosslinker supply assembly comprises a crosslinker tank, a crosslinker supply pipe and a crosslinker pump, the crosslinker supply pipe is communicated with the crosslinker tank and the end part of the second crushing barrel close to the third mixing barrel, the crosslinker pump is communicated with the crosslinker supply pipe, and a third valve is arranged on the crosslinker supply pipe.
13. The on-line profile control emulsion breaker according to claim 1, wherein the third mixing barrel is a hollow barrel structure with two open ends, the first end of the third mixing barrel is communicated with the second crushing barrel, the second end of the third mixing barrel is detachably sealed by an end plate, the third mixing assembly comprises a push rod, a plurality of guide plates and a second driving member, the push rod is eccentrically arranged in the third mixing barrel along the axial direction of the third mixing barrel, one end of the push rod, which is far away from the second crushing barrel, penetrates through the end plate and is connected with the second driving member, the second driving member can drive the push rod to reciprocate along the axial direction of the third mixing barrel, the two sides of each guide plate, which are farthest from the center of each guide plate, are respectively pivoted with the inner wall of the third mixing barrel, and each guide plate is provided with a strip-shaped hole, the strip-shaped holes extend from the center of the guide plates to the edges of the guide plates along the radial direction of the guide plates, the push rods sequentially penetrate through the strip-shaped holes of the guide plates, limiting rings are respectively positioned and sleeved on the two sides of each guide plate on the push rods, spaces between the guide plates are communicated to form a fold-line-shaped channel through which fluid can pass, and each guide plate can be driven to swing in the process that the push rods axially reciprocate along the third mixing drum.
14. The on-line profile control emulsion breaker of claim 13, wherein a plurality of perforations extending axially along the third mixing drum are formed in the drum wall of the third mixing drum, each perforation penetrates through end faces of two ends of the third mixing drum, the plurality of perforations are uniformly distributed along the circumferential direction of the third mixing drum, and each perforation is provided with a heating element.
15. The on-line profile control demulsifier of claim 1, wherein the bottoms of the first mixing drum, the second crushing drum and the third mixing drum are provided with support frames.
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| CN202010510733.5A CN113828224B (en) | 2020-06-08 | 2020-06-08 | On-line profile control demulsifier |
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| CN202010510733.5A CN113828224B (en) | 2020-06-08 | 2020-06-08 | On-line profile control demulsifier |
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