CN114011140A - Efficient solid-liquid separation portable sand bailing process - Google Patents
Efficient solid-liquid separation portable sand bailing process Download PDFInfo
- Publication number
- CN114011140A CN114011140A CN202111400645.0A CN202111400645A CN114011140A CN 114011140 A CN114011140 A CN 114011140A CN 202111400645 A CN202111400645 A CN 202111400645A CN 114011140 A CN114011140 A CN 114011140A
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- China
- Prior art keywords
- cylinder
- motor
- rotary drum
- shell
- liquid separation
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- 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.)
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Links
- 238000000926 separation method Methods 0.000 title claims abstract description 38
- 239000004576 sand Substances 0.000 title claims abstract description 29
- 239000007788 liquid Substances 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000002002 slurry Substances 0.000 claims abstract description 19
- 239000011435 rock Substances 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000005553 drilling Methods 0.000 abstract description 7
- 239000003208 petroleum Substances 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
-
- 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
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/005—Testing the nature of borehole walls or the formation by using drilling mud or cutting data
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The invention relates to the technical field of petroleum drilling geological logging, in particular to a high-efficiency solid-liquid separation portable sand bailing process. The novel mud filter press comprises an outer shell, the shell is inside to be cavity and bottom opening, the both sides of shell are provided with the handrail, be provided with the switch on the handrail, the top of shell is provided with the motor, the pivot of motor is connected with the carousel, the carousel is located inside the shell, carousel detachable is connected with the rotary drum, the rotary drum includes the cylinder, the outer wall of rotary drum is provided with a plurality of considering holes, the cylinder lower part is provided with the inlet pipe, the cylinder bottom is provided with the baffle that can prevent the mud refluence. The invention adopts the motor to drive the rotary table to rotate, the rotary table is detachably connected with the rotary drum, and the rotation of the rotary drum can lead the slurry mixed with the rock debris to enter the rotary drum and separate the slurry from the rock debris, thereby having simple and convenient operation and higher efficiency and being capable of carrying out sand fishing at any time.
Description
Technical Field
The invention relates to the technical field of petroleum drilling geological logging, in particular to a high-efficiency solid-liquid separation portable sand bailing process.
Background
During oil drilling, the high-speed flowing mud in the drilling tool carries the underground drilling cuttings to the ground elevated tank. Geological logging is to collect rock debris drilled in the petroleum drilling process according to requirements, generally, the rock debris collection work is carried out once every 1-2 meters of drilling, and the rock debris collection is also called sand dredging. At present, automatic acquisition is already realized, but the automatic acquisition can only be carried out according to a set program, the flexibility is poor, and under certain conditions, the rock debris acquisition work needs to be carried out immediately, but on-site operators on duty can not necessarily modify the program, so that a portable sand dredging device is needed to carry out sand dredging work at any time.
Disclosure of Invention
The invention aims to solve the technical problems and provides a high-efficiency solid-liquid separation portable sand dredging device and a corresponding sand dredging process, wherein a motor is adopted to drive a rotary table to rotate, the rotary table is detachably connected with a rotary drum, the rotary drum rotates to enable slurry mixed with rock debris to enter the rotary drum and separate the slurry from the rock debris, the operation is simple and convenient, the efficiency is higher, and the sand dredging work can be carried out at any time.
According to the technical scheme, the high-efficiency solid-liquid separation portable sand bailing device comprises a shell, wherein a cavity is formed in the shell, the bottom of the cavity is open, handrails are arranged on two sides of the shell, a switch is arranged on the handrails, a motor is arranged on the top of the shell, a rotating shaft of the motor is connected with a rotating disc, the rotating disc is located in the shell, the rotating disc is detachably connected with a rotating drum, the rotating drum comprises a separation drum, a plurality of filter holes are formed in the outer wall of the rotating drum, a feeding pipe is arranged on the lower portion of the separation drum, and a baffle capable of preventing mud from flowing backwards is arranged at the bottom of the separation drum.
Preferably, the bottom of separator tube is provided with the concave station, the baffle is located the concave station and both sliding connection, the concave station outside is provided with a plurality of recesses, the position of separator tube at the concave station top is provided with a plurality of blocks the piece.
Preferably, the feeding pipe is internally provided with a helical blade.
Preferably, the turntable is provided with a plurality of vertical grooves, and one side of each vertical groove is provided with a transverse groove; the upper part of the separating cylinder is provided with a plurality of extending pieces, and the extending pieces can penetrate through the vertical grooves and can be positioned in the transverse grooves after rotating relative to the vertical grooves.
Preferably, the diameter of the inner cavity of the shell is gradually increased in the direction from top to bottom.
The process for dredging sand by using the high-efficiency solid-liquid separation portable sand dredging device comprises the following steps:
A. the device is held by holding the handrail with two hands, and then the bottom of the feeding pipe is inserted into the slurry in the elevated groove;
B. the motor drives the rotary drum to rotate, the slurry in the elevated groove enters the separating drum through the feed pipe, then the device is lifted upwards, the feed pipe is separated from the slurry in the elevated groove, then the motor continues to rotate, the slurry is thrown out of the separating drum under the action of centrifugal force, the rock debris is left in the separating drum, and then the switch is pushed to turn off the motor;
C. inserting the bottom of the feeding pipe into clean water, pushing a switch, driving a rotary drum to rotate by a motor, and feeding the clean water into a separation drum through the feeding pipe to clean rock debris;
D. and taking down the rotary drum, and collecting the rock debris in the separation drum.
Compared with the prior art, the invention has the following advantages: 1. the rotary drum consists of a separating drum and a feeding pipe, so that the feeding and separating work can be completed under the condition that the rotary drum rotates, the operation is simple and convenient, and the efficiency is higher; 2. the rotary table and the rotary drum are detachably connected, so that rock debris can be conveniently collected; 3. the diameter of the cavity in the shell is gradually increased in the direction from top to bottom, and mud easily falls off.
Drawings
Fig. 1 is a schematic structural diagram of a high-efficiency solid-liquid separation portable sand dredging device.
Fig. 2 is a schematic view of a turntable structure of a high-efficiency solid-liquid separation portable sand dredging device.
Fig. 3 is a schematic structural diagram of a rotary drum of a portable sand bailing device for high-efficiency solid-liquid separation.
In the figure: 1. a housing; 11. a handrail; 111. a switch; 2. a motor; 3. a turntable; 31. a vertical slot; 32. a transverse groove; 4. a rotating drum; 41. a separation cylinder; 411. an overhanging piece; 412. a concave platform; 413. a groove; 414. a blocking sheet; 42. a feed pipe; 421. a helical blade; 43. and a baffle plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The specific implementation mode is as follows:
referring to fig. 1-3, the portable sand bailing device for efficient solid-liquid separation comprises a shell 1, wherein a cavity is formed in the shell 1, the bottom of the cavity is open, handrails 11 are arranged on two sides of the shell 1, a switch 111 is arranged on the handrails 11, a motor 2 is arranged on the top of the shell 1, and the switch 111 can control the motor 2 to stop and run. The pivot of motor 2 is connected with carousel 3, carousel 3 is located inside the shell 1, 3 detachable of carousel is connected with rotary drum 4, rotary drum 4 includes cylinder 41, the outer wall of rotary drum 4 is provided with a plurality of considering the hole, cylinder 41 lower part is provided with inlet pipe 42, cylinder 41 bottom is provided with the baffle 43 that can prevent the mud refluence. The slurry mixed with the debris can enter the separation drum 41 from the feed pipe 42, where the slurry and debris are separated in the separation drum 41.
The bottom of the separation cylinder 41 is provided with a concave 412, the baffle 43 is positioned in the concave 412 and is connected with the concave, the outside of the concave 412 is provided with a plurality of grooves 413, and the separation cylinder 41 is provided with a plurality of blocking sheets 414 at the top of the concave 412. The slurry mixed with the debris travels upward and can jack the baffle 43 upward before entering the separation barrel 41 from the groove 413. The blocking piece 414 prevents the blocking plate 43 from coming out of the recess 412.
The feeding pipe 42 is internally provided with spiral blades 421, and the number of the spiral blades 421 is preferably two and is symmetrically arranged along the axis of the feeding pipe 42.
The rotary table 3 is provided with a plurality of vertical grooves 31, and one side of each vertical groove 31 is provided with a transverse groove 32. The upper part of the separating cylinder 41 is provided with a plurality of extending pieces 411, and the extending pieces 411 can pass through the vertical slots 31 and can be positioned in the transverse slots 32 after rotating relative to the vertical slots 31. This configuration facilitates the mounting of the drum 4 on the turntable 3 or the dismounting of the drum 4 from the turntable 3. For convenient disassembly, the outward extending piece 411 is in clearance fit with the vertical slot 31 and the horizontal slot 32.
The diameter of the cavity in the shell 1 is gradually increased in the direction from top to bottom, and thrown mud easily flows down.
The process for dredging sand by using the high-efficiency solid-liquid separation portable sand dredging device comprises the following steps:
A. the device is held by holding the handrail 11 with two hands, and then the bottom of the feeding pipe 42 is inserted into the slurry in the elevated tank;
B. pushing the switch 111, the motor 2 drives the rotating drum 4 to rotate (clockwise rotation in fig. 3), the slurry in the overhead groove enters the separating drum 41 through the feeding pipe 42, then the device is lifted upwards, so that the feeding pipe 42 is separated from the slurry in the overhead groove, then the motor 2 continues to rotate, the slurry is thrown out of the separating drum 41 under the action of centrifugal force and falls down along the shell 1, the rock debris is left in the separating drum 41, and then the switch 111 is pushed, and the motor 2 is turned off;
C. inserting the bottom of the feed pipe 42 into clear water (a basin can be used for containing clear water), pushing the switch 111, driving the rotary drum 4 to rotate by the motor 2 (clockwise rotation in figure 3), enabling the clear water to enter the separation cylinder 41 through the feed pipe 42 to clean rock debris, throwing the water out of the separation cylinder 41 to clean mud adhered to the inner wall of the shell 1;
D. the drum 4 is removed and the debris in the separation cylinder 41 is collected.
The portable high-efficiency solid-liquid separation sand bailing device and the corresponding sand bailing process are simple and convenient to operate and high in efficiency.
Claims (6)
1. The utility model provides a portable device of dragging for sand of high-efficient solid-liquid separation, includes shell (1), its characterized in that: the utility model discloses a mud separator, including shell (1), motor (2), carousel (3), switch (111) are provided with on handrail (11), the top of shell (1) is provided with motor (2), the pivot of motor (2) is connected with carousel (3), carousel (3) are located inside shell (1), carousel (3) detachable is connected with rotary drum (4), rotary drum (4) are including cylinder (41), the outer wall of rotary drum (4) is provided with a plurality of considering holes, cylinder (41) lower part is provided with inlet pipe (42), cylinder (41) bottom is provided with baffle (43) that can prevent the mud refluence.
2. The high-efficiency solid-liquid separation portable sand bailing device as claimed in claim 1, wherein: the bottom of separator cylinder (41) is provided with concave station (412), baffle (43) are located concave station (412) and both sliding connection, concave station (412) outside is provided with a plurality of recesses (413), separator cylinder (41) are provided with a plurality of stop plates (414) in the position of concave station (412) top.
3. The high-efficiency solid-liquid separation portable sand bailing device as claimed in claim 1, wherein: the feeding pipe (42) is internally provided with a helical blade (421).
4. The high-efficiency solid-liquid separation portable sand bailing device as claimed in claim 1, wherein: a plurality of vertical grooves (31) are formed in the rotary table (3), and a transverse groove (32) is formed in one side of each vertical groove (31); the upper part of the separating cylinder (41) is provided with a plurality of extending pieces (411), and the extending pieces (411) can pass through the vertical groove (31) and can be positioned in the transverse groove (32) after rotating relative to the vertical groove (31).
5. The high-efficiency solid-liquid separation portable sand bailing device as claimed in claim 1, wherein: the diameter of the inner cavity of the shell (1) is gradually increased in the direction from top to bottom.
6. The process for dredging sand by using the high-efficiency solid-liquid separation portable sand dredging device as claimed in claim 1 is characterized by comprising the following steps:
A. the device is held by holding the handrail (11) with two hands, and then the bottom of the feeding pipe (42) is inserted into the slurry in the elevated groove;
B. the device comprises a push switch (111), a motor (2) drives a rotary drum (4) to rotate, slurry in an overhead groove enters a separation cylinder (41) through a feed pipe (42), then the device is lifted upwards to separate the feed pipe (42) from the slurry in the overhead groove, then the motor (2) continues to rotate, the slurry is thrown out of the separation cylinder (41) under the action of centrifugal force, rock debris is left in the separation cylinder (41), then the push switch (111) is pushed, and the motor (2) is turned off;
C. inserting the bottom of the feeding pipe (42) into clean water, pushing the switch (111), driving the rotary drum (4) to rotate by the motor (2), and enabling the clean water to enter the separation drum (41) through the feeding pipe (42) to clean the rock debris;
D. the drum (4) is removed and the debris in the separation cylinder (41) is collected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111400645.0A CN114011140A (en) | 2021-11-24 | 2021-11-24 | Efficient solid-liquid separation portable sand bailing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111400645.0A CN114011140A (en) | 2021-11-24 | 2021-11-24 | Efficient solid-liquid separation portable sand bailing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114011140A true CN114011140A (en) | 2022-02-08 |
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ID=80065898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111400645.0A Pending CN114011140A (en) | 2021-11-24 | 2021-11-24 | Efficient solid-liquid separation portable sand bailing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114011140A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201635114U (en) * | 2010-01-28 | 2010-11-17 | 郑州祥隆地质工程有限公司 | Negative-pressure sand bailing pipe |
| CN203209190U (en) * | 2013-03-05 | 2013-09-25 | 侯金杰 | Mud sand separator |
| CN207526447U (en) * | 2017-07-24 | 2018-06-22 | 中国石油集团渤海钻探工程有限公司 | A kind of underground bailers device |
| CN212166728U (en) * | 2020-03-03 | 2020-12-18 | 天津辅然分离机械有限公司 | Solid-liquid separation device |
-
2021
- 2021-11-24 CN CN202111400645.0A patent/CN114011140A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201635114U (en) * | 2010-01-28 | 2010-11-17 | 郑州祥隆地质工程有限公司 | Negative-pressure sand bailing pipe |
| CN203209190U (en) * | 2013-03-05 | 2013-09-25 | 侯金杰 | Mud sand separator |
| CN207526447U (en) * | 2017-07-24 | 2018-06-22 | 中国石油集团渤海钻探工程有限公司 | A kind of underground bailers device |
| CN212166728U (en) * | 2020-03-03 | 2020-12-18 | 天津辅然分离机械有限公司 | Solid-liquid separation device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220208 |