CN219111033U - Recovery device for weighting agent in weighting drilling fluid - Google Patents
Recovery device for weighting agent in weighting drilling fluid Download PDFInfo
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- CN219111033U CN219111033U CN202223510294.1U CN202223510294U CN219111033U CN 219111033 U CN219111033 U CN 219111033U CN 202223510294 U CN202223510294 U CN 202223510294U CN 219111033 U CN219111033 U CN 219111033U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses a recovery device for weighting agents in weighting drilling fluid, which comprises a recovery box with an opening at the top, wherein a box cover is fixedly connected to the top of the recovery box, the bottom of the inner side of the recovery box is of a conical structure, a filter screen cylinder with a plugging structure at the bottom is rotatably arranged at the bottom of the box cover, and the weighting agents are filtered through the filter screen cylinder. According to the utility model, through the arrangement of the filter screen cylinder, the rotary driving mechanism, the high-speed double-shaft rotary motor, the linkage mechanism and the spiral conveying mechanism, the weighting agent can be centrifugally filtered, and the filtered particle impurities can be automatically discharged during filtration, so that the risk that the impurities are accumulated in the filter screen cylinder can be effectively reduced, the filtering stability is improved, and through the arrangement of the scraping mechanism and the auxiliary conveying mechanism, the inner wall of the recovery box can be scraped and cleaned during discharging, the amount adhered to the inner wall of the recovery box is reduced, the discharging can be assisted, and the discharging stability is improved.
Description
Technical Field
The utility model relates to the technical field of weighting agent recovery, in particular to a recovery device for weighting agents in weighting drilling fluid.
Background
The utility model provides a aggravate granule impurity in the drilling fluid can carry the partial drilling after using, in order to can satisfy the demand that the drilling fluid was handled and is recycled that the well head was returned, consequently, need use filtering recovery unit to aggravate filtering treatment recycle, filtering recovery unit among the prior art mainly includes a section of thick bamboo, actuating mechanism and collection box, drive through actuating mechanism and strain a section of thick bamboo centrifugal rotation carry out centrifugal filtration to aggravating agent, when this filtering recovery unit is filtering, the granule impurity of filtration can not in time discharge, and then pile up in a section of thick bamboo at a large amount of granule impurity of in-process of filtration for lead to the fact the section of thick bamboo to block easily, consequently we propose a aggravate recovery unit of aggravating agent in the drilling fluid.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a recovery device for weighting agents in weighting drilling fluid.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a aggravating agent's recovery unit in drilling fluid aggravates, includes the recovery tank that the top set up for the opening, the top fixedly connected with case lid of recovery tank, the inboard bottom of recovery tank is established to the toper structure, the filter screen cylinder that the bottom is the shutoff structure is installed in the bottom rotation of case lid, filter aggravating agent through the filter screen cylinder, the right side fixed mounting of filter screen cylinder has the scraping mechanism with recovery tank inner wall movable contact, the accessible scraping mechanism strikes off the inner wall of recovery tank and clears up, install screw conveying mechanism on the bottom inner wall of filter screen cylinder in the rotation, screw conveying mechanism can carry the impurity of filter screen cylinder inside, the top fixedly connected with slope setting's of case lid row workbin, the right side of row workbin is the opening setting, row workbin is used for discharging the granule impurity of filtering, first through-hole has been seted up on the bottom inner wall of row workbin, the top end of the spiral conveying mechanism penetrates through the first through hole to extend into the discharging box and is rotatably mounted with the inner wall of the top of the discharging box, the bottom end of the spiral conveying mechanism extends to the lower part of the filter screen cylinder and is fixedly connected with an auxiliary conveying mechanism, the auxiliary conveying mechanism is used for assisting discharging, the bottom of the recovery box is communicated with and fixedly provided with a discharging pipe, the bottom end of the auxiliary conveying mechanism extends into the discharging pipe, a screw thread sleeve on the discharging pipe is provided with a blanking cap, a rotary driving mechanism is fixedly sleeved on the filter screen cylinder and is used for driving the filter screen cylinder to rotate, the left side of the top of the box cover is fixedly connected with a high-speed double-shaft rotating motor, the end part of an output shaft below the high-speed double-shaft rotating motor extends into the filter screen cylinder and is fixedly connected with the top of the rotary driving mechanism, the end part of the output shaft above the high-speed double-shaft rotating motor is fixedly connected with a linkage mechanism, the top of screw conveying mechanism extends to the top of row's workbin and with the bottom fixed connection of link gear, link gear is used for driving screw conveying mechanism and rotates, and the top of row's workbin inlays the dress and is fixed with the inlet pipe that the slope set up, and in the bottom of inlet pipe extended to first through-hole, the inlet pipe was used for adding the weighting agent of waiting to handle in to the filter screen section of thick bamboo.
Preferably, the scraping mechanism comprises an L-shaped scraping rod, the right side and the bottom of the L-shaped scraping rod are respectively in movable contact with the right side inner wall and the bottom inner wall of the recovery box, two connecting rods are fixedly connected between the L-shaped scraping rod and the right side of the filter screen cylinder, and the inner wall of the recovery box is scraped and cleaned through the L-shaped scraping rod.
Preferably, the spiral conveying mechanism comprises a rotating rod rotatably mounted on the inner wall of the bottom of the filter screen cylinder, the top end of the rotating rod sequentially penetrates through the first through hole and the discharging box and extends to the upper portion of the discharging box, the rotating rod is rotatably mounted on the inner wall of the top of the discharging box, a first spiral conveying blade is wound on the rotating rod and fixed to the rotating rod, the first spiral conveying blade is located in the filter screen cylinder and the first through hole, the bottom end of the rotating rod extends to the lower portion of the filter screen cylinder, and particle impurities are conveyed through the first spiral conveying blade.
Preferably, the auxiliary conveying mechanism comprises a rotating shaft, the bottom end of the rotating shaft extends into the discharge pipe, the top end of the rotating shaft is fixedly connected with the bottom end of the rotating rod, a second spiral conveying blade is fixedly sleeved on the rotating shaft and positioned in the discharge pipe, and the second spiral conveying blade is used for assisting in discharging.
Preferably, the rotary driving mechanism comprises an outer gear ring fixedly sleeved on the filter screen cylinder, a gear is meshed with the left side of the outer gear ring, and the top of the gear is fixedly connected with the bottom end of an output shaft below the high-speed double-shaft rotary motor.
Preferably, the linkage mechanism comprises a first sprocket and a second sprocket, the left side of the material discharging box is rotationally provided with a vertical rod, the bottom end of the vertical rod is fixedly connected with the top end of an output shaft above the high-speed double-shaft rotating motor, the bottom of the first sprocket is fixedly connected with the top end of the vertical rod, the bottom of the second sprocket is fixedly connected with the top end of the rotating rod, and the first sprocket and the second sprocket are in transmission connection with the same chain in a tightening state.
Preferably, the first mounting hole has been seted up on the top inner wall of row's workbin, the outside fixed connection of inner wall and inlet pipe of first mounting hole, the second mounting hole has been seted up at the top of case lid, and the fixed cover is equipped with big bearing in the second mounting hole, and the inside outside fixed connection of the inner circle of big bearing and filter screen cylinder, big bearing play the effect that supplies the filter screen cylinder to rotate the installation, and the bottom inner wall of row's workbin is established to the inclined plane.
Compared with the prior art, the utility model has the beneficial effects that:
1. the filter screen cylinder, the rotary driving mechanism and the high-speed double-shaft rotary motor are matched, the weighting agent can be filtered in a centrifugal rotation mode, and filtered particle impurities are shielded in the filter screen cylinder;
2. the linkage mechanism is matched with the spiral conveying mechanism, so that the filtered particle impurities can be conveyed and discharged in a spiral manner while centrifugal filtration is performed, the particle impurities can be effectively reduced to be accumulated in the filter screen cylinder, and the filtration stability is improved;
3. through the arrangement of the scraping mechanism, the inner wall of the recovery box can be scraped and cleaned while filtering, and the amount of the weighting agent adhered to the inner wall of the recovery box is reduced;
4. the discharging of the weighting agent can be assisted by the arrangement of the auxiliary conveying mechanism, so that the discharging stability is improved;
according to the utility model, through the arrangement of the filter screen cylinder, the rotary driving mechanism, the high-speed double-shaft rotary motor, the linkage mechanism and the spiral conveying mechanism, the weighting agent can be centrifugally filtered, and the filtered particle impurities can be automatically discharged during filtration, so that the risk that the impurities are accumulated in the filter screen cylinder can be effectively reduced, the filtering stability is improved, and through the arrangement of the scraping mechanism and the auxiliary conveying mechanism, the inner wall of the recovery box can be scraped and cleaned during discharging, the amount adhered to the inner wall of the recovery box is reduced, the discharging can be assisted, and the discharging stability is improved.
Drawings
FIG. 1 is a schematic perspective view of a device for recovering a weighting agent from a weighted drilling fluid according to the present utility model;
fig. 2 is a schematic diagram of a front cross-sectional structure of a device for recovering a weighting agent in a weighted drilling fluid according to the present utility model.
In the figure: 100. a recovery box; 101. a case cover; 1. a filter screen cylinder; 2. an outer ring gear; 3. a discharge box; 4. a rotating rod; 5. a first screw conveyor blade; 6. a second sprocket; 7. a high-speed biaxial rotating electrical machine; 8. a gear; 9. a vertical rod; 10. a first sprocket; 11. a chain; 12. a discharge pipe; 13. a rotating shaft; 14. a second screw conveyor blade; 15. an L-shaped scraping rod; 16. a connecting rod; 17. and (5) feeding a pipe.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments.
Referring to fig. 1-2, a recovery device for weighting a weighting agent in drilling fluid, which comprises a recovery box 100 with an opening at the top, wherein a box cover 101 is fixedly connected to the top of the recovery box 100, the bottom of the inner side of the recovery box 100 is in a conical structure, a filter screen cylinder 1 with a plugging structure at the bottom is rotatably installed at the bottom of the box cover 101, wherein a second installation hole is formed in the top of the box cover 101, a large bearing is fixedly sleeved in the second installation hole, the inner side of an inner ring of the large bearing is fixedly connected with the outer side of the filter screen cylinder 1, the large bearing plays a role in rotatably installing the filter screen cylinder 1 at the bottom of the box cover 101, a scraping mechanism in movable contact with the inner wall of the recovery box 100 is fixedly installed on the right side of the filter screen cylinder 1, the scraping mechanism comprises an L-shaped scraping rod 15, the right side and the bottom of the L-shaped scraping rod 15 are respectively in movable contact with the right inner wall and the bottom inner wall of the recovery box 100, two connecting rods 16 are fixedly connected between the L-shaped scraping rod 15 and the right side of the filter screen cylinder 1, and the fixed connection between the L-shaped scraping rod 15 and the filter screen cylinder 1 is realized through the connecting rods 16;
a spiral conveying mechanism is rotatably arranged on the inner wall of the bottom of the filter screen cylinder 1, a discharge box 3 which is obliquely arranged is fixedly connected to the top of the box cover 101, the bottom of the discharge box 3 is in contact with the filter screen cylinder 1, the right side of the discharge box 3 is provided with an opening, a first through hole is formed in the inner wall of the bottom of the discharge box 3, the top end of the spiral conveying mechanism penetrates through the first through hole to extend into the discharge box 3 and is rotatably arranged on the inner wall of the top of the discharge box 3, the spiral conveying mechanism comprises a rotating rod 4 rotatably arranged on the inner wall of the bottom of the filter screen cylinder 1, a first circular hole is formed in the inner wall of the bottom of the filter screen cylinder 1, a first bearing is fixedly sleeved in the first circular hole, the inner side of an inner ring of the first bearing is fixedly connected with the outer side of the rotating rod 4, the first bearing has the effect of rotatably arranging the rotating rod 4, the top end of the rotating rod 4 sequentially penetrates through the first through hole and the discharging box 3 and extends to the upper part of the discharging box 3, the rotating rod 4 is rotatably mounted on the top inner wall of the discharging box 3, a mounting block is fixedly connected to the top inner wall of the discharging box 3, a second circular hole is formed in the top of the mounting block, a second bearing is fixedly sleeved in the second circular hole, the inner side of an inner ring of the second bearing is fixedly connected with the outer side of the rotating rod 4, the second bearing plays a role of rotatably mounting the rotating rod 4, in addition, a third circular hole is formed in the top inner wall of the discharging box 3, the inner wall of the third circular hole is movably contacted with the outer side of the rotating rod 4, a first spiral conveying blade 5 is wound and fixed on the rotating rod 4, the first spiral conveying blade 5 is positioned in the filter screen cylinder 1 and the first through hole, and the bottom end of the rotating rod 4 extends to the lower part of the filter screen cylinder 1;
the bottom end of the rotating rod 4 is fixedly connected with an auxiliary conveying mechanism, the bottom of the recovery box 100 is communicated and fixed with a discharge pipe 12, the bottom end of the auxiliary conveying mechanism extends into the discharge pipe 12, the auxiliary conveying mechanism comprises a rotating shaft 13, the bottom end of the rotating shaft 13 extends into the discharge pipe 12, the top end of the rotating shaft 13 is fixedly connected with the bottom end of the rotating rod 4, a second spiral conveying blade 14 is fixedly sleeved on the rotating shaft 13, the second spiral conveying blade 14 is positioned in the discharge pipe 12, and the second spiral conveying blade 14 is used for auxiliary discharging;
the filter screen cylinder 1 is fixedly sleeved with a rotary driving mechanism, the left side of the top of the box cover 101 is fixedly connected with a high-speed double-shaft rotary motor 7, the end part of an output shaft below the high-speed double-shaft rotary motor 7 extends into the filter screen cylinder 1 and is fixedly connected with the top of the rotary driving mechanism, the rotary driving mechanism comprises an outer gear ring 2 fixedly sleeved on the filter screen cylinder 1, a gear 8 is meshed with the left side of the outer gear ring 2, the top of the gear 8 is fixedly connected with the bottom end of the output shaft below the high-speed double-shaft rotary motor 7, the gear 8 is driven to rotate through the output shaft below the high-speed double-shaft rotary motor 7, a fourth circular hole is formed in the top of the box cover 101, and the inner wall of the fourth circular hole is movably sleeved on the outer side of the output shaft below the high-speed double-shaft rotary motor 7;
the end part of an output shaft of the high-speed double-shaft rotating motor 7 positioned above is fixedly connected with a linkage mechanism, the top end of a rotating rod 4 is fixedly connected with the bottom of the linkage mechanism, the linkage mechanism comprises a first sprocket 10 and a second sprocket 6, the left side of a discharging box 3 is rotationally provided with a vertical rod 9, the left side of the discharging box 3 is fixedly connected with a supporting rod, the top of the supporting rod is provided with a fifth round hole, a third bearing is fixedly sleeved in the fifth round hole, the inner side of an inner ring of the third bearing is fixedly connected with the outer side of the vertical rod 9, the third bearing has the effect of rotationally installing the vertical rod 9, the bottom end of the vertical rod 9 is fixedly connected with the top end of the output shaft above the high-speed double-shaft rotating motor 7, the bottom of the first sprocket 10 is fixedly connected with the top end of the vertical rod 9, the bottom of the second sprocket 6 is fixedly connected with the top end of the rotating rod 4, and a chain 11 which is in a tightening state is in a transmission connection manner on the first sprocket 10 and the second sprocket 6;
the top of the discharge box 3 is embedded and fixedly provided with a feed pipe 17 which is obliquely arranged, the bottom end of the feed pipe 17 extends into a first through hole, a first mounting hole is formed in the inner wall of the top of the discharge box 3, the inner wall of the first mounting hole is fixedly connected with the outer side of the feed pipe 17, the inner wall of the bottom of the discharge box 3 is arranged to be an inclined surface, the inclined surface of the inner wall of the bottom of the discharge box 3 is arranged, the discharge is convenient, the two sides of the bottom of the recovery box 100 are fixedly connected with supporting blocks, and the two supporting blocks are used for supporting the recovery box 100.
Working principle: firstly, a collecting box is placed below a recovery box 100, a forward rotation blanking cover separates the collecting box from a discharge pipe 12, the blocking of the discharge pipe 12 is relieved, then a weighting agent to be recovered is poured into a filter screen cylinder 1 through a feed pipe 17, a high-speed double-shaft rotating motor 7 is started, an output shaft below the high-speed double-shaft rotating motor 7 drives a gear 8 to rotate, the gear 8 drives an outer gear ring 2 to rotate, according to the principle that the gear 8 is meshed with the outer gear ring 2, the rotation directions of the gear 8 and the outer gear ring 2 are opposite, the outer gear ring 2 drives the filter screen cylinder 1 to centrifugally rotate, the filter screen cylinder 1 rotates and drives the weighting agent in the filter screen cylinder 1 to rotate, and meanwhile, the weighting agent can be rapidly thrown out through the filter screen cylinder 1, and particle impurities in the weighting agent are blocked inside the filter screen cylinder 1, so that the effect of centrifugal filtering of the weighting agent is achieved;
meanwhile, the output shaft above the high-speed double-shaft rotating motor 7 drives the first sprocket 10 to rotate, the first sprocket 10 drives the second sprocket 6 to rotate through the chain 11, the second sprocket 6 drives the rotating rod 4 to rotate, and at the moment, the rotating directions of the rotating rod 4 and the gear 8 are the same, so that the rotating direction of the rotating rod 4 and the rotating direction of the filter screen cylinder 1 are opposite, the rotating rod 4 also drives the first spiral conveying blade 5 to rotate, the first spiral conveying blade 5 can convey the particle impurities in the filter screen cylinder 1 upwards while rotating, the particle impurities are conveyed into the discharge box 3, and the impurities in the discharge box 3 are discharged along the inclined surface of the particle impurities, so that the effect of automatically discharging the impurities while centrifugal filtration is realized, the risk that the impurities are accumulated in the filter screen cylinder 1 can be effectively reduced, and the filtration stability is improved;
in addition, the L-shaped scraping rod 15 is driven to rotate through the two connecting rods 16 when the filter screen cylinder 1 rotates, the inner side wall and the bottom inner wall of the recovery box 100 are scraped while the L-shaped scraping rod 15 rotates, the amount of the weighting agent adhered to the inner wall of the recovery box 100 can be effectively reduced, meanwhile, the rotating rod 4 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the second spiral conveying blade 14 to rotate, and the second spiral conveying blade 14 can assist the weighting agent to discharge while rotating, so that the discharging stability is improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a aggravate recovery unit of weighting agent in drilling fluid, includes recovery case (100) that the top set up for the opening, the top fixedly connected with case lid (101) of recovery case (100), the inboard bottom of recovery case (100) is established to the toper structure, a serial communication port, filter screen section of thick bamboo (1) is installed in the bottom rotation of case lid (101) bottom for the filter screen section of thick bamboo (1), the right side fixed mounting of filter screen section of thick bamboo (1) has the scraping mechanism with recovery case (100) inner wall movable contact, install screw conveying mechanism on the bottom inner wall of filter screen section of thick bamboo (1) rotation, the top fixedly connected with slope setting of case lid (101) drain box (3), the right side of drain box (3) is the opening setting, first through-hole has been seted up on the bottom inner wall of drain box (3), screw conveying mechanism's top runs through first through-hole and extends to drain box (3) in and rotates the installation with the top inner wall of drain box (3), screw conveying mechanism's bottom extends to the below of filter screen section of thick bamboo (1) and fixedly connected with auxiliary conveying mechanism, the bottom intercommunication and fixedly connected with drain pipe (12) of recovery case (100), be equipped with drain pipe (12) bottom intercommunication and fixedly connected with drain pipe (12), drain pipe (1) top (12) top drive screw conveying mechanism is equipped with top cover (7), the output shaft end of high-speed biax rotating electrical machines (7) below extends to in filter screen section of thick bamboo (1) and with rotary drive mechanism's top fixed connection, and output shaft end fixedly connected with link gear that high-speed biax rotating electrical machines (7) are located the top, and screw conveyor's top extends to the top of blow down case (3) and with link gear's bottom fixed connection, and the top of blow down case (3) inlays and is fixed with feed pipe (17) of slope setting, and in the bottom of feed pipe (17) extends to first through-hole.
2. The device for recycling the weighting agent in the weighting drilling fluid according to claim 1, wherein the scraping mechanism comprises an L-shaped scraping rod (15), the right side and the bottom of the L-shaped scraping rod (15) are respectively in movable contact with the right side inner wall and the bottom inner wall of the recycling bin (100), and two connecting rods (16) are fixedly connected between the L-shaped scraping rod (15) and the right side of the filter screen cylinder (1).
3. The recycling device for weighting agents in weighting drilling fluid according to claim 2, wherein the spiral conveying mechanism comprises a rotating rod (4) rotatably installed on the inner wall of the bottom of the filter screen cylinder (1), the top end of the rotating rod (4) sequentially penetrates through a first through hole and the discharging box (3) and extends to the upper portion of the discharging box (3), the rotating rod (4) is rotatably installed on the inner wall of the top of the discharging box (3), a first spiral conveying blade (5) is wound on and fixed to the rotating rod (4), the first spiral conveying blade (5) is located in the filter screen cylinder (1) and the first through hole, and the bottom end of the rotating rod (4) extends to the lower portion of the filter screen cylinder (1).
4. A device for recovering a weighting agent from a weighting drilling fluid according to claim 3, wherein the auxiliary conveying mechanism comprises a rotating shaft (13), the bottom end of the rotating shaft (13) extends into the discharging pipe (12), the top end of the rotating shaft (13) is fixedly connected with the bottom end of the rotating rod (4), a second spiral conveying blade (14) is fixedly sleeved on the rotating shaft (13), and the second spiral conveying blade (14) is positioned in the discharging pipe (12).
5. The device for recycling the weighting agent in the weighting drilling fluid according to claim 4, wherein the rotary driving mechanism comprises an outer gear ring (2) fixedly sleeved on the filter screen cylinder (1), a gear (8) is meshed with the left side of the outer gear ring (2), and the top of the gear (8) is fixedly connected with the bottom end of an output shaft below the high-speed double-shaft rotary motor (7).
6. The device for recycling the weighting agent in the weighting drilling fluid according to claim 3, wherein the linkage mechanism comprises a first sprocket (10) and a second sprocket (6), a vertical rod (9) is rotatably arranged on the left side of the discharging box (3), the bottom end of the vertical rod (9) is fixedly connected with the top end of an output shaft above the high-speed double-shaft rotating motor (7), the bottom of the first sprocket (10) is fixedly connected with the top end of the vertical rod (9), the bottom of the second sprocket (6) is fixedly connected with the top end of the rotating rod (4), and the same chain (11) in a tightening state is connected to the first sprocket (10) and the second sprocket (6) in a transmission mode.
7. The recycling device for weighting agents in weighting drilling fluid according to claim 1, wherein a first mounting hole is formed in the inner wall of the top of the discharging box (3), the inner wall of the first mounting hole is fixedly connected with the outer side of the feeding pipe (17), a second mounting hole is formed in the top of the box cover (101), a large bearing is fixedly sleeved in the second mounting hole, the inner side of an inner ring of the large bearing is fixedly connected with the outer side of the filter screen cylinder (1), and the inner wall of the bottom of the discharging box (3) is an inclined surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223510294.1U CN219111033U (en) | 2022-12-28 | 2022-12-28 | Recovery device for weighting agent in weighting drilling fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223510294.1U CN219111033U (en) | 2022-12-28 | 2022-12-28 | Recovery device for weighting agent in weighting drilling fluid |
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| Publication Number | Publication Date |
|---|---|
| CN219111033U true CN219111033U (en) | 2023-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223510294.1U Active CN219111033U (en) | 2022-12-28 | 2022-12-28 | Recovery device for weighting agent in weighting drilling fluid |
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| CN (1) | CN219111033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116792046A (en) * | 2023-08-09 | 2023-09-22 | 大庆永铸石油技术开发有限公司 | System for separating, recycling and reutilizing weighting agent based on oil-based drilling fluid |
-
2022
- 2022-12-28 CN CN202223510294.1U patent/CN219111033U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116792046A (en) * | 2023-08-09 | 2023-09-22 | 大庆永铸石油技术开发有限公司 | System for separating, recycling and reutilizing weighting agent based on oil-based drilling fluid |
| CN116792046B (en) * | 2023-08-09 | 2024-02-20 | 延安金亿通石油工程技术服务有限公司 | System for separating, recycling and reutilizing weighting agent based on oil-based drilling fluid |
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