CN115487752B - Fracturing thickening agent preparation device and method - Google Patents
Fracturing thickening agent preparation device and method Download PDFInfo
- Publication number
- CN115487752B CN115487752B CN202211438969.8A CN202211438969A CN115487752B CN 115487752 B CN115487752 B CN 115487752B CN 202211438969 A CN202211438969 A CN 202211438969A CN 115487752 B CN115487752 B CN 115487752B
- Authority
- CN
- China
- Prior art keywords
- plate
- pipe
- storage bottle
- rotating
- feeding pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002562 thickening agent Substances 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title description 10
- 239000002994 raw material Substances 0.000 claims abstract description 31
- 238000004891 communication Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000012071 phase Substances 0.000 description 19
- 239000000178 monomer Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- 239000008346 aqueous phase Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000003999 initiator Substances 0.000 description 5
- 239000004908 Emulsion polymer Substances 0.000 description 4
- 239000003995 emulsifying agent Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
- B01J4/007—Feed or outlet devices as such, e.g. feeding tubes provided with moving parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
- B01J2204/002—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices the feeding side being of particular interest
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention discloses a preparation device and a preparation method of a fracturing thickener, which relate to the technical field of fracturing thickeners, and have the advantages of automatically adding various raw materials into a reaction kettle in sequence, and the technical scheme is as follows: including the cauldron body, the top of the cauldron body is equipped with the inlet pipe, and is equipped with first stop valve on the outlet pipe, and the top of the cauldron body is connected with the carousel through rotating the piece rotation, and the carousel is located the top of inlet pipe, is equipped with a plurality of boards of placing on the carousel, and each board of placing all along the circumference evenly distributed of carousel, all is equipped with the storage bottle on each board of placing, when driving the carousel through rotating the piece and rotate for when one of them storage bottle is located the top of inlet pipe, be equipped with on the cauldron body and be used for the inlet pipe with the communication subassembly that is located the storage bottle intercommunication of inlet pipe top.
Description
Technical Field
The invention relates to the technical field of fracturing thickeners, in particular to a device and a method for preparing a fracturing thickener.
Background
In the face of the severe forms of world shortage of petroleum resources and rapid increase of petroleum demand in China, the exploration, development and yield increase of petroleum and gas reservoirs in China face challenges. Fracturing has been rapidly developed and widely used as a main stimulation and injection enhancement measure for hydrocarbon reservoirs; the fracturing fluid used in the fracturing process is an important component of the fracturing technology, and has the characteristics of higher viscosity, high shearing resistance, excellent sand carrying capacity, no residue in gel breaking, environmental friendliness and the like. The thickener is used as a main additive of the fracturing fluid, and has the effects of improving the viscosity of the fracturing fluid, reducing the fluid loss and friction resistance of the fracturing fluid and suspending and carrying support.
The Chinese patent with the application number of CN202210732064.5 on the market discloses a composition for preparing a fracturing thickening agent, the fracturing thickening agent and a preparation method thereof, wherein the composition comprises, by weight, 200-240 parts of acrylamide, 5-10 parts of a functional monomer, 80-120 parts of an anionic monomer, 30-50 parts of a seed polymer, 300-400 parts of deionized water, 0.02-0.04 part of an oxidant and 0.3-0.5 part of a first azo initiator, wherein the aqueous phase comprises, by weight, 200-240 parts of a reducing agent, a structure regulator and a phase inversion agent; the oil phase comprises 220-260 parts of white oil and 25-35 parts of emulsifying agent by weight; and 0.2-0.5 part of reducing agent, 0.008-0.012 part of structure regulator and 22-28 parts of phase inversion agent by weight. The preparation method comprises the following steps of (1) uniformly mixing white oil and an emulsifier to obtain an oil phase; (2) Sequentially adding deionized water, functional monomers, anionic monomers, acrylamide and seed polymers, fully mixing, adjusting the pH to 7.0-8.0 by using a sodium hydroxide solution, and adding an oxidant and a first azo initiator to obtain a water phase; (3) Mixing the oil phase and the water phase, emulsifying, blowing nitrogen and cooling to obtain a mixture; (4) Slowly injecting a reducing agent solution into the mixture, controlling the temperature to rise to 42-45 ℃ at a heating rate of (0.3-0.6) DEG C/min, reacting at constant temperature for 1h, adding a structure regulator solution, continuing to react until the temperature is not changed, cooling to 25 ℃, and adding a phase inversion agent to obtain the fracturing thickening agent.
The Chinese patent with the application number of CN202111125506.1 on the market discloses a composition for preparing a fracturing thickener, the fracturing thickener and a preparation method thereof, wherein the composition comprises a water phase, an oil phase and an inverting agent; the aqueous phase comprises nonionic monomer, salt-resistant monomer, hydrophobic monomer, rigid monomer, cross-linking agent, initiator and water; the oil phase comprises white oil and an emulsifier. The preparation method comprises the following steps: (1) Preparing an oil phase system containing white oil and an emulsifier according to a proportion, wherein the oil phase system comprises a first oil phase system and a second oil phase system according to the volume ratio of (1.5-2) to 1; preparing an aqueous phase system containing a nonionic monomer, an anti-salt monomer, a hydrophobic monomer, a rigid monomer and water according to a proportion, wherein the aqueous phase system is divided into a first aqueous phase system and a second aqueous phase system according to a volume ratio of (1.5-2): 1; (2) Dropwise adding the first water phase system into the first oil phase system, adding part of initiator, and heating and preserving heat to obtain a first emulsion polymer; (3) Dropwise adding a second water phase system into a second oil phase system to obtain a mixture, then dropwise adding the obtained mixture into a first emulsion polymer which is added with residual initiator and cross-linking agent in advance, and heating and preserving heat to obtain a second emulsion polymer; (4) And adding an inverting agent into the second emulsion polymer and mixing to obtain the fracturing thickening agent.
The preparation of the fracturing thickening agent in the two prior arts is carried out by sequentially adding various raw materials into the reaction kettle, but the existing reaction kettle is prepared by manually sequentially adding various raw materials into the reaction kettle, and the operation is complex, so the invention provides the reaction kettle capable of automatically sequentially adding various raw materials into the reaction kettle.
Disclosure of Invention
The invention aims to provide a preparation device and a preparation method of a fracturing thickener, which have the advantage of automatically adding various raw materials into a reaction kettle in sequence.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention provides a fracturing thickener preparation device which comprises a kettle body, wherein a feed pipe is arranged at the top end of the kettle body, a discharge pipe is arranged at the bottom end of the kettle body, a first stop valve is arranged on the discharge pipe, the top end of the kettle body is rotationally connected with a rotary table through a rotating piece, the rotary table is positioned above the feed pipe, a plurality of placing plates are arranged on the rotary table and uniformly distributed along the circumferential direction of the rotary table, each placing plate is provided with a storage bottle, and when the rotary piece drives the rotary table to rotate, one storage bottle is positioned above the feed pipe, a communication assembly for communicating the feed pipe with the storage bottle positioned above the feed pipe is arranged on the kettle body.
Through adopting above-mentioned technical scheme, multiple raw materials are stored respectively in each storage bottle, drive the carousel through rotating the piece and rotate, each place the board this moment, the storage bottle rotates along the axis of rotation of carousel, along with the rotation of carousel, one of them storage bottle is located the top of inlet pipe after, the rotating piece stops to drive the carousel and rotates, then through the intercommunication subassembly with inlet pipe and the storage bottle intercommunication that is located the inlet pipe top, the raw materials in the storage bottle that is located the inlet pipe top at this moment can get into the cauldron body through the intercommunication subassembly, the inlet pipe entering cauldron body after the raw materials in the storage bottle that is located the inlet pipe top, the inlet pipe and the storage bottle disconnection of intercommunication through the intercommunication subassembly, then the rotating piece continues to drive the carousel and rotate, until next storage bottle is located the top of inlet pipe, then the feed pipe is with the storage bottle intercommunication that is located the inlet pipe top through the intercommunication subassembly, repeatedly above-mentioned process, can add the raw materials in each storage bottle in proper order in the reation kettle this moment, and is simple to use.
Preferably, the rotating piece comprises a supporting barrel arranged at the top end of the kettle body, a barrel opening of the supporting barrel faces upwards, the supporting barrel is located on one side of the feeding pipe, the rotary table is coaxially connected to the top end of the supporting barrel in a rotating mode, a first motor is arranged at the bottom of the supporting barrel, one end of a rotating shaft of the first motor is fixedly connected with the rotary table in a coaxial mode, and the rotary table seals the barrel opening of the supporting barrel.
Preferably, one end of the turntable, which is close to the placing plate, is provided with a shaking assembly for driving the placing plate to shake, and each placing plate is arranged on the shaking assembly and located above the turntable.
Preferably, the rocking assembly comprises two first support plates oppositely arranged on the rotary table, the top ends of the two first support plates are connected through a second support plate, the top ends of the second support plates are rotationally connected with a rotating shaft, the top ends of the rotating shaft are provided with fixing plates, the top end faces of the fixing plates are inclined planes, the upper rotation of the inclined planes is connected with support columns perpendicular to the inclined planes, the placing plates are detachably connected to the top ends of the support columns, at this moment, one side of each support column is provided with a side plate, one side of each side plate deviating from each support column is rotationally connected with a rotary column, one side of each rotary column deviating from each side plate is provided with two opposite baffle plates, the top ends of the rotary table are vertically provided with vertical plates, the two baffle plates are respectively located at two sides of each vertical plate and are in contact with the vertical plates, the top ends of the rotary table are provided with second motors for driving the rotating shafts, and the second motors are located between the two first support plates.
Preferably, two one sides that the first backup pad is close to each other all are equipped with the stiffener, and the one end that the first backup pad was kept away from to two stiffeners is all upwards set up and all with the bottom fixed connection of second backup pad.
Preferably, the coaxial fixedly connected with conflict ring on the support column, and the top of conflict ring is contradicted with the bottom of placing the board, the conflict ring passes through the bolt and places board fixed connection, the outer wall of conflict ring is equipped with a plurality of extension bars, and the top of each extension bar all with place the bottom contact of board and all along the circumference evenly distributed of conflict ring.
Preferably, each the bottom of storage bottle all is equipped with the hose, and each hose is kept away from the one end of storage bottle and all is passed and is placed board, carousel and communicate there is first pipe, each the equal fixed connection of first pipe is in the bottom of carousel, each all be equipped with the second stop valve on the first pipe, the communication subassembly is including vertical mounting panel on cauldron body top, and one side of mounting panel is connected with the octagon removal ring through the vertical sliding of moving member, the inside cavity of removal ring, and remove the ring and be located the inlet pipe directly over, the bottom intercommunication of removal ring has the second pipe, and the bottom of second pipe is vertical inserts in the inlet pipe, the top intercommunication of removal ring has the third pipe, and the internal diameter of third pipe is greater than the external diameter of first pipe.
Preferably, the moving part comprises a rotating rod which is connected to one side of the mounting plate close to the moving ring, two push rods are circumferentially distributed on the rotating rod along the rotating rod, the included angle between the push rods is 90 degrees, two push rods are rotatably connected to one sides of the push rods, which are away from the mounting plate, of the push rods, one ends of the push rods, which are away from the rotating rod, are located, two sliding grooves are vertically formed in one sides of the mounting plate, which are close to the moving ring, and the two sliding grooves are vertically opposite, sliding blocks are vertically and slidably connected in the two sliding grooves, L-shaped connecting plates are respectively arranged at the bottom end and the top end of the moving ring, one sides of the two sliding blocks, which are away from the groove bottoms, of the two connecting plates are fixedly connected with one ends, which are away from the moving ring, of the two sliding rods are located between the moving ring and the mounting plate, four push grooves matched with the two push rods are arranged on one sides of the moving ring, and the four push grooves are circumferentially distributed along the moving ring, and a servo motor for driving the rotating rod is arranged on the mounting plate.
Preferably, a first plate is horizontally arranged above one side of the third pipe, the first plate is flush with the top end of the third pipe, the top end of the first plate is horizontally connected with a second plate in a sliding mode, one side of the second plate is horizontally provided with a sealing plate, the bottom end of the sealing plate is in contact with the top end of the third pipe and seals the pipe orifice of the third pipe, and a cylinder for pushing the second plate to drive the sealing plate to horizontally move is arranged on the first plate.
The invention further aims to provide a preparation method of the fracturing thickening agent, multiple raw materials are respectively stored in each storage bottle, the rotating member drives the rotary table to rotate, at the moment, each placing plate and each storage bottle rotate along the rotation axis of the rotary table, along with the rotation of the rotary table, after one storage bottle is located above the feeding pipe, the rotating member stops driving the rotary table to rotate, then the feeding pipe is communicated with the storage bottle located above the feeding pipe through the communicating component, at the moment, raw materials in the storage bottle located above the feeding pipe can enter the kettle body through the communicating component and the feeding pipe, after the raw materials in the storage bottle located above the feeding pipe enter the kettle body through the communicating component and the feeding pipe, the communicating feeding pipe is disconnected from the storage bottle through the communicating component, then the rotating member continues driving the rotary table to rotate until the next storage bottle is located above the feeding pipe, then the feeding pipe is communicated with the storage bottle located above the feeding pipe through the communicating component, at the moment, and the raw materials in each storage bottle can be sequentially added into the reaction kettle after the above process is repeated.
The invention has the beneficial effects that: multiple raw materials are stored respectively in each storage bottle, drive the carousel through the rotating member and rotate, at this moment, each place the board, the storage bottle rotates along the axis of rotation of carousel, along with the rotation of carousel, after one of them storage bottle is located the top of inlet pipe, the rotating member stops to drive the carousel and rotates, then communicate the inlet pipe with the storage bottle that is located the inlet pipe top through the communication subassembly, the raw materials in the storage bottle that is located the inlet pipe top at this moment can get into the cauldron internally through communication subassembly, the inlet pipe entering cauldron is internal after the raw materials in the storage bottle that is located the inlet pipe top pass through communication subassembly, the inlet pipe and the storage bottle disconnection of intercommunication, then the rotating member continues to drive the carousel and rotate, until next storage bottle is located the top of inlet pipe, then the feed pipe is with the storage bottle intercommunication that is located the inlet pipe top through communication subassembly, repeatedly above-mentioned process, at this moment can be with the raw materials in each storage bottle in proper order in the reation kettle, and is simple to use.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present embodiment;
fig. 2 is a schematic structural view of the mounting board according to the present embodiment;
fig. 3 is a schematic structural view of the reinforcing rod according to the present embodiment;
fig. 4 is a schematic structural view of the first support plate according to the present embodiment;
FIG. 5 is an enlarged schematic view of the portion A of FIG. 1;
fig. 6 is a schematic structural view of the push rod according to the present embodiment;
fig. 7 is a schematic structural diagram of the pushing slot according to the present embodiment.
Reference numerals illustrate:
in the figure: 1. a kettle body; 2. a feed pipe; 3. a discharge pipe; 4. a first stop valve; 5. a turntable; 6. placing a plate; 7. a storage bottle; 8. a supporting barrel; 9. a first motor; 10. a first support plate; 12. a rotating shaft; 13. a fixing plate; 14. an inclined plane; 15. a support column; 16. a side plate; 17. a rotating column; 18. a baffle; 19. a vertical plate; 20. a second motor; 21. a reinforcing rod; 22. a collision ring; 23. a bolt; 24. an extension rod; 25. a hose; 26. a first tube; 27. a second shut-off valve; 28. a mounting plate; 29. a moving ring; 30. a second tube; 31. a third tube; 32. a rotating rod; 33. a push rod; 34. pushing a column; 35. a chute; 36. a slide block; 37. a connecting plate; 38. pushing grooves; 39. a servo motor; 40. a first plate; 41. a second plate; 42. a closing plate; 43. a cylinder; 44. a second support plate; 45. an infrared emitter; 46. an infrared receiver.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1: the utility model provides a fracturing thickener preparation facilities, including the cauldron body 1, the top of the cauldron body 1 is equipped with inlet pipe 2, the bottom of the cauldron body 1 is equipped with discharging pipe 3, and be equipped with first stop valve 4 on the discharging pipe 3, as fig. 1 and 2, the top of the cauldron body 1 is connected with carousel 5 through rotating the piece rotation, and carousel 5 is located the top of inlet pipe 2, be equipped with a plurality of boards 6 of placing on the carousel 5, and each board 6 of placing all evenly distributed along the circumference of carousel 5, all be equipped with storage bottle 7 on each board 6 of placing, when driving carousel 5 through rotating the piece and rotate for when one of them storage bottle 7 is located the top of inlet pipe 2, be equipped with on the cauldron body 1 and be used for the feed pipe 2 with the communication subassembly that is located the storage bottle 7 intercommunication of inlet pipe 2 top.
As shown in fig. 1 and fig. 2, multiple raw materials are respectively stored in each storage bottle 7, at this moment, the bottleneck of each storage bottle 7 can be screwed up through the screw thread of the spiral cover, drive carousel 5 through rotating member and rotate, at this moment, each place board 6, storage bottle 7 rotates along the axis of rotation of carousel 5, along with the rotation of carousel 5, after one of them storage bottle 7 is located the top of inlet pipe 2, the rotating member stops driving carousel 5 to rotate, then feed pipe 2 and the storage bottle 7 that is located the inlet pipe 2 top through the communicating element, raw materials in the storage bottle 7 that is located the inlet pipe 2 top can get into cauldron body 1 through the communicating element at this moment, after the raw materials in the storage bottle 7 that is located the inlet pipe 2 top get into cauldron body 1 through the communicating element, feed pipe 2 that the communicating element will be connected, then the rotating member continues to drive carousel 5 and rotate, until next storage bottle 7 is located the top of inlet pipe 2 at this moment, then the communicating element will be connected with the storage bottle 7 that is located the inlet pipe 2 top through the communicating element, the raw materials that can be added each in the cauldron body 7 in proper order in the process, can be convenient for use.
As fig. 1 and 2, the rotating member includes a supporting barrel 8 disposed at the top end of the kettle body 1, and the barrel mouth of the supporting barrel 8 faces upwards, the supporting barrel 8 is located at one side of the feeding pipe 2, the turntable 5 is coaxially connected to the top end of the supporting barrel 8 in a rotating manner, a first motor 9 is disposed at the barrel bottom in the supporting barrel 8, one end of a rotating shaft of the first motor 9 is fixedly connected with the turntable 5 in a coaxial manner, the turntable 5 seals the barrel mouth of the supporting barrel 8, the first motor 9 is opened, the rotating shaft of the first motor 9 drives the turntable 5 to rotate on the supporting barrel 8, and at this moment, the turntable 5 drives each placing plate 6 and the storage bottle 7 to rotate along the rotating axis of the turntable 5, so that the rotating member is simple and convenient to use.
Like fig. 1, the one end that is close to placing the board 6 on carousel 5 all is equipped with and is used for driving to place the board 6 and rocks the subassembly, and each places the board 6 and all sets up on rocking the subassembly and be located the top of carousel 5, and the aim at that this set up is when carousel 5 drive each place board 6, storage bottle 7 along the pivoted in-process of carousel 5, drives to place board 6, storage bottle 7 through rocking the subassembly and rocks, can reduce the circumstances that the interior raw materials of storage bottle 7 take place the sediment in storage bottle 7 this moment, and is simple to use convenient.
As shown in fig. 3 and 4, the shaking assembly comprises two first support plates 10 oppositely arranged on the turntable 5, the top ends of the two first support plates 10 are connected through a second support plate 44, the top end of the second support plate 44 is rotatably connected with a rotating shaft 12, the top end of the rotating shaft 12 is provided with a fixed plate 13, the top end surface of the fixed plate 13 is an inclined surface 14, the upper rotation of the inclined surface 14 is connected with a support column 15 perpendicular to the inclined surface 14, the placing plate 6 is detachably connected with the top end of the support column 15, the placing plate 6 is inclined at this time, one side of the support column 15 is provided with a side plate 16, one side of the side plate 16, which is away from the support column 15, is rotatably connected with a rotating column 17, one side of the rotating column 17, which is away from the side plate 16, is provided with two opposite baffle plates 18, the top end of the turntable 5 is vertically provided with a vertical plate 19, the two baffle plates 18 are respectively positioned at two sides of the vertical plate 19 and are both contacted with the vertical plate 19, the top of the turntable 5 is provided with a second motor 20 for driving the rotating shaft 12 to rotate, the second motor 20 is positioned between the two first supporting plates 10, the purpose of the arrangement is that when the placing plate 6 and the storage bottle 7 need to be driven to shake, the second motor 20 is only required to be opened, the rotating shaft of the second motor 20 drives the rotating shaft 12 to rotate, the rotating shaft 12 drives the fixed plate 13 to rotate along the rotating axis of the rotating shaft 12, at the moment, the supporting columns 15 are rotationally connected to the inclined planes 14 at the top ends of the fixed plate 13, the placing plate 6 is arranged at the top ends of the supporting columns 15, the two baffle plates 18 on the rotating columns 17 are respectively positioned at two sides of the vertical plates 19 and are in contact with the vertical plates 19, the rotating columns 17 are rotationally connected to the side plates 16, and the side plates 16 are arranged on the supporting columns 15, so that when the rotating shaft 12 drives the fixed plate 13 to rotate along the rotating axis of the rotating shaft 12, the inclined planes 14, the supporting columns 15, the side plates 16, the rotating columns 17, the two baffle plates 18, the vertical plate 19 can drive the placing plate 6 to shake, and the use is simple and convenient.
As shown in fig. 4, the two first support plates 10 are provided with reinforcing rods 21 on the sides close to each other, and one ends of the two reinforcing rods 21 away from the first support plates 10 are obliquely upwards arranged and fixedly connected with the bottom ends of the second support plates 44, so that the strength of the first support plates 10 can be increased through the reinforcing rods 21, the bending deformation of the first support plates 10 is reduced, and the use is simple and convenient.
As shown in fig. 4, the supporting column 15 is fixedly connected with a supporting ring 22 coaxially, the top end of the supporting ring 22 is abutted against the bottom end of the placing plate 6, the supporting ring 22 is fixedly connected with the placing plate 6 through bolts 23, a plurality of extension rods 24 are arranged on the outer wall of the supporting ring 22, the top ends of the extension rods 24 are in contact with the bottom end of the placing plate 6 and are uniformly distributed along the circumferential direction of the supporting ring 22, the placing plate 6 can be installed on the top end of the supporting column 15 through the bolts 23, the installation is simple, the contact area between the supporting column 15 and the placing plate 6 can be increased through the supporting ring 22 and each extension rod 24, the situation that one end of the placing plate 6 far away from the supporting column 15 is affected by gravity and is bent downwards is reduced, and the use is simple and convenient.
As shown in fig. 3, fig. 4 and fig. 7, the bottom end of each storage bottle 7 is provided with a hose 25, and one end of each hose 25 far away from the storage bottle 7 passes through the placing plate 6, the turntable 5 and is communicated with a first pipe 26, each first pipe 26 is fixedly connected to the bottom end of the turntable 5, each first pipe 26 is provided with a second stop valve 27, the communicating component comprises a mounting plate 28 which is vertically arranged at the top end of the kettle body 1, one side of the mounting plate 28 is vertically connected with an octagonal movable ring 29 in a sliding manner through a movable member, the inside of the movable ring 29 is hollow, the movable ring 29 is positioned right above the feeding pipe 2, the bottom end of the movable ring 29 is communicated with a second pipe 30, the bottom end of the second pipe 30 is vertically inserted into the feeding pipe 2, the top end of the movable ring 29 is communicated with a third pipe 31, and the inner diameter of the third pipe 31 is larger than the outer diameter of the first pipe 26.
Referring to fig. 3, fig. 4 and fig. 7, when one of the storage bottles 7 is located above the feeding pipe 2 along with the rotation of the turntable 5, the first tube 26 located below the storage bottle 7 located above the feeding pipe 2 is aligned with the third tube 31, when the feeding pipe 2 needs to be communicated with the storage bottle 7 located above the feeding pipe 2, the moving ring 29 is driven to vertically move upwards by the moving member, at this time, the second tube 30 and the third tube 31 move upwards along with the moving ring 29, the first tube 26 aligned with the third tube 31 is gradually vertically inserted into the third tube 31, the second tube 30 gradually slides out from the feeding pipe 2, the bottom end of the second tube 30 is always located in the feeding pipe 2, at this time, the storage bottle 7 and the feeding pipe 2 are communicated with each other through the hose 25, the first tube 26 and the third tube 31, the moving ring 29, and the second tube 30, and the second stop valve 27 are opened after the communication, the raw materials in the storage bottle 7 can pass through the hose 25, the first tube 26, the third tube 31, the moving ring 29, the second tube 30 and the second tube 30 enter the infrared tube 29, the infrared receiver 46 is positioned on one side of the infrared receiver 46, the infrared receiver 46 is opened by the infrared receiver 46, and the infrared receiver 46 is positioned on one side of the infrared receiver 46, and the infrared receiver 46 is opened by the infrared receiver 46.
As shown in fig. 3, 5 and 6, a first plate 40 is horizontally arranged above one side of the third tube 31, the first plate 40 is flush with the top end of the third tube 31, the top end of the first plate 40 is horizontally connected with a second plate 41 in a sliding manner, one side of the second plate 41 is horizontally provided with a sealing plate 42, the bottom end of the sealing plate 42 is in contact with the top end of the third tube 31 and seals a tube opening of the third tube 31, an air cylinder 43 for pushing the second plate 41 to drive the sealing plate 42 to horizontally move is arranged on the first plate 40, the purpose of the arrangement is to open the air cylinder 43, a piston rod of the air cylinder 43 pushes the second plate 41 and the sealing plate 42 to horizontally move in a direction close to the tube opening of the third tube 31 until the sealing plate 42 moves to the top end of the third tube 31 and seals the tube opening of the third tube 31, at the moment, dust entering the third tube 31 can be reduced through a sealing piece, after the first tube 26 is aligned with the third tube 31, the piston rod of the air cylinder 43 pushes the second plate 41 and the sealing plate 42 to horizontally move in a direction close to the top end of the air cylinder 43, and the third tube 31 is opened, and the third tube 31 can be inserted into the third tube 31 can be moved in a direction which is not aligned with the third tube 31.
As shown in fig. 3, 5, 6 and 7, the moving member comprises a rotating rod 32 rotatably connected to one side of the mounting plate 28 close to the moving ring 29, two push rods 33 are distributed on the rotating rod 32 along the circumferential direction of the rotating rod 32, the included angle between the two push rods 33 is 90 degrees, one sides of the two push rods 33, which deviate from the mounting plate 28, are rotatably connected with push posts 34, the push posts 34 are positioned at one ends of the push rods 33, which deviate from the rotating rod 32, two sliding grooves 35 are vertically arranged at one side of the mounting plate 28 close to the moving ring 29, the two sliding grooves 35 are vertically opposite up and down, the rotating rod 32 is positioned between the two sliding grooves 35, sliding blocks 36 are vertically and slidingly connected in the two sliding grooves 35, L-shaped connecting plates 37 are respectively arranged at the bottom end and the top end of the moving ring 29, which deviate from the bottom of the sliding grooves 35, the two sliding blocks 36 are fixedly connected with one ends of the two connecting plates 37, which deviate from the moving ring 29, at the moment, the two push rods 33 are positioned between the moving ring 29 and the mounting plate 28, four pushing grooves 38 matched with two pushing columns 34 are formed on one side of the movable ring 29 close to the mounting plate 28, the four pushing grooves 38 are distributed at intervals along the circumferential direction of the movable ring 29, a servo motor 39 for driving the rotating rod 32 to rotate is arranged on the mounting plate 28, the purpose of the arrangement is that when the movable ring 29 needs to be driven to vertically move upwards, the servo motor 39 is only required to be opened, at the moment, the rotating shaft of the servo motor 39 drives the rotating rod 32 to rotate, the rotating rod 32 drives two pushing rods 33 and the pushing columns 34 to rotate along the rotating axis of the rotating rod 32, at the moment, the movable ring 29 can be driven to vertically move upwards and downwards on one side of the mounting plate 28 through the matching of the two pushing rods 33 rotating along the rotating axis of the rotating rod 32 with the pushing columns 34 and the four pushing grooves 38 on the movable ring 29, when the movable ring 29 vertically moves upwards and downwards on one side of the mounting plate 28, the movable ring 29 drives a sliding block 36 to vertically slide in the sliding groove 35 through the connecting plate 37, the use is simple and convenient.
Example 2: a preparation method of fracturing thickener comprises the following steps of 1, storing various raw materials in each storage bottle 7 respectively, driving a rotary table 5 to rotate through a rotating piece, at the moment, disconnecting each placing plate 6 and each storage bottle 7 along the rotation axis of the rotary table 5, along with the rotation of the rotary table 5, stopping driving the rotary table 5 to rotate through the rotating piece after one storage bottle 7 is located above a feeding pipe 2, then communicating the feeding pipe 2 with the storage bottle 7 located above the feeding pipe 2 through a communicating component, at the moment, enabling raw materials in the storage bottle 7 located above the feeding pipe 2 to enter a kettle body 1 through the communicating component and the feeding pipe 2, after the raw materials in the storage bottle 7 located above the feeding pipe 2 enter the kettle body 1 through the communicating component and the feeding pipe 2, disconnecting the communicating feeding pipe 2 and the storage bottle 7 through the communicating component, then continuing to drive the rotary table 5 to rotate through the rotating piece until the next storage bottle 7 is located above the feeding pipe 2, then communicating the feeding pipe 2 with the storage bottle 7 located above the feeding pipe 2 through the communicating component, and repeating the processes, and then enabling raw materials in each storage bottle 7 to be sequentially added into the kettle.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (6)
1. The utility model provides a fracturing thickener preparation facilities, includes the cauldron body (1), the top of the cauldron body (1) is equipped with inlet pipe (2), the bottom of the cauldron body (1) is equipped with discharging pipe (3), and is equipped with first stop valve (4) on discharging pipe (3), a serial communication port, the top of the cauldron body (1) is connected with carousel (5) through rotating the piece rotation, and carousel (5) are located the top of inlet pipe (2), be equipped with a plurality of boards (6) of placing on carousel (5), and each place board (6) all along the circumference evenly distributed of carousel (5), each place and all be equipped with storage bottle (7) on board (6) through rotating the piece drive carousel (5) rotate for when one of them storage bottle (7) are located the top of inlet pipe (2), be equipped with the communication subassembly that is used for with inlet pipe (2) and the storage bottle (7) that are located inlet pipe (2) top intercommunication on cauldron body (1).
One end of the turntable (5) close to the placing plate (6) is provided with a shaking assembly for driving the placing plate (6) to shake, and each placing plate (6) is arranged on the shaking assembly and is positioned above the turntable (5);
the shaking assembly comprises two first support plates (10) which are oppositely arranged on a turntable (5), the top ends of the two first support plates (10) are connected through a second support plate (44), the top ends of the second support plates (44) are rotationally connected with a rotating shaft (12), the top ends of the rotating shaft (12) are provided with fixing plates (13), the top end faces of the fixing plates (13) are inclined planes (14), support columns (15) which are perpendicular to the inclined planes (14) are rotationally connected to the inclined planes (14), the placing plates (6) are detachably connected to the top ends of the support columns (15), at the moment, the placing plates (6) incline, one side of each support column (15) is provided with a side plate (16), one side of each side plate (16) deviating from each support column (15) is rotationally connected with a rotating column (17), one side of each rotating column (17) deviating from each side plate (16) is provided with two opposite baffle plates (18), the top ends of each turntable (5) are vertically provided with a vertical plate (19), the two baffle plates (18) are respectively located on two sides of each vertical plate (19) and are respectively contacted with the vertical plate (19), and each side plate is in contact with a motor (19), and the top ends of each side plate (16) are provided with a motor (20) which is used for driving the second support plate (20) to rotate;
the bottom of each storage bottle (7) is provided with a hose (25), one end of each hose (25) far away from the storage bottle (7) penetrates through the placing plate (6), the rotary table (5) and is communicated with a first pipe (26), each first pipe (26) is fixedly connected to the bottom of the rotary table (5), each first pipe (26) is provided with a second stop valve (27), the communication assembly comprises a mounting plate (28) which is vertically arranged at the top end of the kettle body (1), one side of the mounting plate (28) is vertically and slidably connected with an octagonal movable ring (29) through a movable piece, the inside of the movable ring (29) is hollow, the movable ring (29) is positioned right above the feeding pipe (2), the bottom end of the movable ring (29) is communicated with a second pipe (30), the bottom end of the second pipe (30) is vertically inserted into the feeding pipe (2), the top end of the movable ring (29) is communicated with a third pipe (31), and the inner diameter of the third pipe (31) is larger than the outer diameter of the first pipe (26).
The movable part comprises a rotating rod (32) which is rotationally connected to one side of the mounting plate (28) close to the movable ring (29), two push rods (33) are circumferentially distributed on the rotating rod (32) along the rotating rod (32), the included angle between the two push rods (33) is 90 degrees, one sides of the two push rods (33) deviating from the mounting plate (28) are rotationally connected with push posts (34), the push posts (34) are positioned at one ends of the push rods (33) deviating from the rotating rod (32), two sliding grooves (35) are vertically arranged on one sides of the mounting plate (28) close to the movable ring (29), the two sliding grooves (35) are vertically opposite, the rotating rod (32) is positioned between the two sliding grooves (35), sliding blocks (36) are vertically connected in the two sliding grooves (35), the bottom end and the top end of the movable ring (29) are respectively provided with L-shaped connecting plates (37), one sides of the two sliding blocks (36) deviating from the groove bottoms of the sliding grooves (35) are fixedly connected with one ends of the two connecting plates (37) away from the movable ring (29), the two sliding rings (28) are positioned between the two sliding rings (28) and the two sliding rings (28) are matched with the four sliding posts (38), and four pushing grooves (38) are distributed at intervals along the circumferential direction of the moving ring (29), and a servo motor (39) for driving the rotating rod (32) to rotate is arranged on the mounting plate (28).
2. The fracturing thickener preparation device according to claim 1, wherein the rotating member comprises a supporting barrel (8) arranged at the top end of the kettle body (1), a barrel opening of the supporting barrel (8) faces upwards, the supporting barrel (8) is positioned on one side of the feeding pipe (2), the rotary disc (5) is coaxially connected to the top end of the supporting barrel (8) in a rotating mode, a first motor (9) is arranged at the bottom of the barrel in the supporting barrel (8), one end of a rotating shaft of the first motor (9) is fixedly connected with the rotary disc (5) in a coaxial mode, and the rotary disc (5) seals the barrel opening of the supporting barrel (8).
3. The fracturing thickener preparation device according to claim 1, wherein the two first support plates (10) are provided with reinforcing rods (21) on the sides close to each other, and one ends of the two reinforcing rods (21) far away from the first support plates (10) are obliquely upwards arranged and fixedly connected with the bottom ends of the second support plates (44).
4. The fracturing thickener preparation device according to claim 1, wherein the supporting columns (15) are coaxially and fixedly connected with a supporting ring (22), the top ends of the supporting rings (22) are supported against the bottom ends of the placing plates (6), the supporting rings (22) are fixedly connected with the placing plates (6) through bolts (23), a plurality of extension rods (24) are arranged on the outer walls of the supporting rings (22), and the top ends of the extension rods (24) are contacted with the bottom ends of the placing plates (6) and uniformly distributed along the circumference of the supporting rings (22).
5. The fracturing thickener preparation device according to claim 1, wherein a first plate (40) is horizontally arranged above one side of the third pipe (31), the first plate (40) is flush with the top end of the third pipe (31), the top end of the first plate (40) is horizontally connected with a second plate (41) in a sliding manner, one side of the second plate (41) is horizontally provided with a sealing plate (42), the bottom end of the sealing plate (42) is in contact with the top end of the third pipe (31) and seals a pipe orifice of the third pipe (31), and a cylinder (43) for pushing the second plate (41) to drive the sealing plate (42) to horizontally move is arranged on the first plate (40).
6. A preparation method of a fracturing thickener preparation device according to any one of claims 1-5, characterized in that a plurality of raw materials are respectively stored in each storage bottle (7), a rotating part drives a rotary table (5) to rotate, at the moment, each placing plate (6) and each storage bottle (7) rotate along the rotation axis of the rotary table (5), along with the rotation of the rotary table (5), one storage bottle (7) is positioned above a feeding pipe (2), the rotating part stops driving the rotary table (5) to rotate, then the feeding pipe (2) is communicated with the storage bottle (7) positioned above the feeding pipe (2) through a communicating component, at the moment, raw materials in the storage bottle (7) positioned above the feeding pipe (2) can enter a kettle body (1) through the communicating component and the feeding pipe (2), after the raw materials in the storage bottle (7) positioned above the feeding pipe (2) enter the kettle body (1) through the communicating component and the feeding pipe (2), the communicating feeding pipe (2) and the storage bottle (7) are disconnected through the communicating component, the communicating component is further, the feeding pipe (2) is driven by the communicating component and the rotating part (7) is further until the communicating component is positioned above the feeding pipe (2) and the storage bottle (7) is continuously positioned above the feeding pipe (2), at the moment, the raw materials in each storage bottle (7) can be sequentially added into the reaction kettle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211438969.8A CN115487752B (en) | 2022-11-17 | 2022-11-17 | Fracturing thickening agent preparation device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211438969.8A CN115487752B (en) | 2022-11-17 | 2022-11-17 | Fracturing thickening agent preparation device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115487752A CN115487752A (en) | 2022-12-20 |
| CN115487752B true CN115487752B (en) | 2023-05-02 |
Family
ID=85116015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211438969.8A Active CN115487752B (en) | 2022-11-17 | 2022-11-17 | Fracturing thickening agent preparation device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115487752B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116712964B (en) * | 2023-08-10 | 2023-10-10 | 山东得顺源石油科技有限公司 | Preparation device and method of sulfomethyl phenolic resin for drilling fluid |
| CN117443290B (en) * | 2023-12-22 | 2024-03-08 | 西安凯尔文石化助剂制造有限公司 | Reaction kettle capable of automatically feeding in production of fracturing fluid thickening agent |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5680787B1 (en) * | 2014-09-11 | 2015-03-04 | 島津工業有限会社 | Powder feeder |
| CN208661143U (en) * | 2018-08-29 | 2019-03-29 | 深圳市百顺源节能科技有限公司 | A kind of lubricating oil reaction kettle with auto feed structure |
| CN210089235U (en) * | 2019-05-13 | 2020-02-18 | 苏州雷巴电器有限公司 | Refrigeration display cabinet deicing device of being convenient for |
| CN213885959U (en) * | 2020-05-21 | 2021-08-06 | 许传英 | Clinical laboratory shakes even device with blood automatically |
| CN213314810U (en) * | 2020-09-22 | 2021-06-01 | 重庆市万虹饲料有限公司 | Semi-automatic rotary disc for small material preparation |
| CN112495245A (en) * | 2020-11-14 | 2021-03-16 | 吴孟洁 | Quantitative proportioning type feed stirring system and stirring process for livestock raising |
-
2022
- 2022-11-17 CN CN202211438969.8A patent/CN115487752B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN115487752A (en) | 2022-12-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115487752B (en) | Fracturing thickening agent preparation device and method | |
| US3709641A (en) | Apparatus for preparing and extruding a gelatinous material | |
| CN115364726B (en) | Water-based fracturing fluid densifier preparation device | |
| CN115487722A (en) | Temperature-sensitive delay type water shutoff agent preparation device | |
| CN115582073B (en) | Preparation device of high oil absorption resin | |
| CN206138789U (en) | Super extraction device for supercritical carbon dioxide | |
| CN116747778A (en) | Efficient raw material mixing equipment for chemical copper plating solution preparation | |
| CN108654542B (en) | Continuous batching device and batching method for modified asphalt waterproof coiled material | |
| CN110792426A (en) | Visual dynamic fracture self-supporting fracturing process research experimental device | |
| CN212068637U (en) | Feeding device for hydraulic oil production | |
| CN214553551U (en) | Production polycarboxylate water reducing agent's reation kettle convenient to sample | |
| CN204275975U (en) | High-efficiency water-reducing agent of poly-carboxylic acid reactor | |
| CN111578789A (en) | Explosive mixing and injecting integrated device for detonating tool | |
| CN221156612U (en) | Temperature control device for producing high-viscosity water reducer | |
| CN108394060B (en) | Semicontinuous bead foaming equipment | |
| CN112473456A (en) | Reaction equipment for chemical production for automatically discharging and mixing multiple raw materials in equal proportion | |
| CN219390250U (en) | Water chiller with rapid cooling for water-based paint production | |
| CN212017784U (en) | Production device for drilling fluid plugging agent | |
| CN220176880U (en) | Plugging agent apparatus for producing for drilling fluid | |
| CN104832747B (en) | A kind of petroleum pipeline blanking plug | |
| CN213493247U (en) | Water-reducing agent dropwise add jar convenient to homogeneous mixing | |
| CN203140014U (en) | Expandable polystyrene reaction kettle | |
| CN116712964B (en) | Preparation device and method of sulfomethyl phenolic resin for drilling fluid | |
| CN117160363A (en) | Conventional drag reducer for fracturing and processing method thereof | |
| CN213032356U (en) | Chemical material stirring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Building 3, No. 19 Haigang Road, Dongying Comprehensive Bonded Zone, Dongying City, Shandong Province, 257237 Patentee after: Shandong LANWAN New Material Co.,Ltd. Address before: West of Gangxi 1st Road and north of Haigang Road, Dongying Port Economic Development Zone, Dongying City, Shandong Province 257237 Patentee before: Shandong LANWAN New Material Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: West of Gangxi 1st Road and north of Haigang Road, Dongying Port Economic Development Zone, Dongying City, Shandong Province 257237 Patentee after: Shandong LANWAN New Material Co.,Ltd. Country or region after: China Address before: Building 3, No. 19 Haigang Road, Dongying Comprehensive Bonded Zone, Dongying City, Shandong Province, 257237 Patentee before: Shandong LANWAN New Material Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |