CN113798235A - Cleaning equipment for oilfield drill rod and using method thereof - Google Patents
Cleaning equipment for oilfield drill rod and using method thereof Download PDFInfo
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- CN113798235A CN113798235A CN202111291017.3A CN202111291017A CN113798235A CN 113798235 A CN113798235 A CN 113798235A CN 202111291017 A CN202111291017 A CN 202111291017A CN 113798235 A CN113798235 A CN 113798235A
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- fixed
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- rod
- cylinder
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- 238000004140 cleaning Methods 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000007921 spray Substances 0.000 claims description 40
- 238000005553 drilling Methods 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000010802 sludge Substances 0.000 claims description 11
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 230000008021 deposition Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 4
- 239000003208 petroleum Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/024—Cleaning by means of spray elements moving over the surface to be cleaned
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to the technical field of oilfield exploitation, and discloses cleaning equipment for an oilfield drill rod and a using method thereof. According to the invention, through arranging the vehicle body and the rotary fixing component, the rotary fixing component can drive the fixing shell to open and close, the surface of the drill rod can be cleaned when the drill rod is just lifted out of the well face by matching with the vehicle body, the drill rod does not need to be disassembled, the vehicle body can be moved away after cleaning is finished, the space is not occupied, the cleaning efficiency is improved, and the practicability is high.
Description
Technical Field
The invention relates to the technical field of oilfield exploitation, in particular to cleaning equipment for an oilfield drill rod and a using method thereof.
Background
The exploitation of petroleum requires the use of large quantities of special pipes, including drill pipes, oil casings, etc. The working conditions of these pipes are very complex and the environment is harsh, and any failure in the working conditions can have serious consequences, so in order to increase the service life of the drill rod, the drill rod must be maintained and cleaned after each use.
In the prior art, a cleaning operation mode is generally carried out by manually using a spray gun, but the manual removal mode is long in period, high in operation strength and extremely low in efficiency, and after cleaning is finished, rust stains attached to the surface of a drill rod are polished by manually polishing, and due to the fact that petroleum substances and rust substances exist on the surface of the used petroleum drill rod, rust dust is easily lifted into the air by high-temperature and high-speed rotating effects during polishing, so that constructors suck dust and influence health, and meanwhile, the cleaning effect is poor and the cleaning quality is low; or dismantle the drilling rod to put into cleaning device with the drilling rod is vertical and clean, because the length of drilling rod is longer, can not guarantee stability, although improved clear efficiency and quality, also reduced the efficiency of drilling rod simultaneously, can't realize carrying out real-time cleanness to the drilling rod.
Disclosure of Invention
The invention aims to provide cleaning equipment for an oil field drill rod, which solves the following technical problems: (1) the drill rod cannot be cleaned in real time; (2) the manual cleaning of the drill rod is low in efficiency and poor in cleaning quality.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a cleaning equipment for oil field drilling rod, includes automobile body and mount, mount fixed mounting is in automobile body one side, the mount is kept away from automobile body one side and is provided with two set shells, and two set shell symmetries set up, bilateral symmetry is provided with the rotatory fixed subassembly that drives the set shell switching on the mount, be provided with a plurality of dirt subassemblies that are used for getting rid of drilling rod outside mud and rust stain in the set shell, a plurality of lift grooves have been seted up to the set shell bottom, dirt subassembly sets up in the lift inslot, the set shell top is provided with a plurality of removal subassemblies, and is a plurality of all be provided with high-pressure spray gun on the removal subassembly.
Furthermore, rotatory fixed subassembly includes telescopic cylinder, telescopic cylinder rotates and installs on the mount, telescopic cylinder piston rod rotates and installs in swivel mount one side, the swivel mount passes through the fixed axle and rotates and install on the mount, set casing fixed mounting is in swivel mount one side.
Further, scale removal subassembly is including removing the support, it installs last axis of rotation and lower axis of rotation to remove to rotate on the support, it has the grinding miller to go up axis of rotation tip fixed mounting, lower axis of rotation tip fixed mounting has clean brush, it installs on the fixed plate to remove support slidable mounting, it is provided with clean motor and grinding motor to remove support one side.
Furthermore, a sliding groove is formed in the fixing plate, a first connecting shaft is fixedly mounted at the bottom of the movable support and is slidably mounted in the sliding groove, a movable air cylinder is fixed at the bottom of the fixing plate, and a piston rod of the movable air cylinder is fixedly connected to the first connecting shaft.
Furthermore, the fixed plate is slidably mounted in a lifting groove, a lifting cylinder is arranged at the top of the lifting groove, and a piston rod of the lifting cylinder is fixedly connected with the top of the movable support.
Further, remove the subassembly including removing the seat, it has the bracing piece to remove fixed surface mounting on the seat, rotate on the bracing piece and install the axis of rotation, high-pressure spray gun fixed mounting is in the axis of rotation, be provided with revolving cylinder on the bracing piece, revolving cylinder piston rod and axis of rotation fixed connection, it installs the second connecting axle to remove seat bottom one side rotation, and shown second connecting axle tip cover is equipped with the removal gear.
Furthermore, a moving groove is formed in the top of the fixed shell, a rack is arranged in the moving groove, the moving gear is meshed with the rack in the moving groove, a moving motor is arranged on one side of the top of the moving seat, and an output shaft of the moving motor penetrates through the moving seat and is fixedly connected with the end portion of the second connecting shaft.
Further, a water storage tank is arranged on one side of the vehicle body, and the high-pressure spray gun is communicated with the water storage tank.
A use method of cleaning equipment for an oilfield drill rod comprises the following steps:
the method comprises the following steps: the vehicle body is moved to the side of a drilling well, when a drill rod is lifted to the surface of the well, a telescopic cylinder is started, a piston rod of the telescopic cylinder drives a rotating frame to rotate on a fixed frame, further, a fixed shell on the rotating frame is driven to rotate, two fixed shells synchronously rotate and are closed, and the drill rod is wrapped at the centers of the two fixed shells;
step two: an output shaft of the moving motor drives a moving gear at the end part of the second connecting shaft to rotate, the moving gear is meshed with a rack to drive a moving seat to slide at the top of the fixed shell, so that a high-pressure spray gun on the supporting rod is driven to move, a piston rod of a rotating cylinder drives the high-pressure spray gun to rotate through a rotating shaft, multi-angle rotation of the high-pressure spray gun is realized, a plurality of high-pressure spray guns spray the drill rod at fixed points, and sludge adhered to the drill rod is removed;
step three: the movable support that the piston rod of the movable air cylinder drives on the first connecting shaft slides on the fixed plate, and then drives cleaning brush and grinding wheel contact drilling rod on the movable support, and the cleaning brush on the rotating shaft rotates under the drive of the cleaning motor output shaft, and the water that sprays in the cleaning brush cooperation high-pressure spray gun cleans remaining mud on the drilling rod, and the grinding motor output shaft drives the rotating shaft on the rotating shaft and rotates, and the rust stain that the mud siltation produced on the drilling rod is got rid of to the grinding wheel.
The invention has the beneficial effects that:
(1) according to the cleaning equipment for the oilfield drill rod, the rotary fixing component can drive the fixing shell to open and close by arranging the vehicle body and the rotary fixing component, the surface of the drill rod can be cleaned when the drill rod is just lifted out of a well by matching with the vehicle body, the drill rod does not need to be disassembled, the vehicle body can be moved away after cleaning is finished, the space is not occupied, the cleaning efficiency is improved, and the practicability is high;
(2) through the arrangement of the moving assembly, a high-pressure spray gun on the moving assembly can slide at the top of the fixed shell, and is matched with a rotary cylinder on the supporting rod, the high-pressure spray gun can move freely and rotate at multiple angles, so that the high-pressure spray gun can spray at fixed points, the cleaning efficiency and the cleaning quality are improved, and through arranging the cleaning brush and the grinding wheel in the descaling assembly, when the drill rod is lifted out of a well face, the device can clean the drill rod at the same time, so that the time-saving and labor-saving effects are achieved, the cleaning efficiency and the cleaning quality are greatly improved, water sprayed by the high-pressure spray gun is used for cooling the grinding wheel and cleaning residual sludge of the drill rod by the cleaning brush, and the resource is utilized to the maximum extent;
(3) the lift cylinder that sets up in the dirt subassembly, first connecting axle, moving movable support and fixed plate, the lift cylinder is used for driving moving movable support and slides on the fixed plate, make grinding miller and clean brush on the moving movable support can contact the drilling rod, be convenient for clean not unidimensional drilling rod, the flexibility and the practicality of device have been improved, through set up the lift cylinder in the set casing, make the interior grinding miller of dirt subassembly and clean brush clean drilling rod from top to bottom, clear efficiency and quality have further been improved.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a top view of an oilfield drillpipe cleaning apparatus of the present invention;
FIG. 2 is a schematic structural view of the rotating fixture assembly of the present invention;
FIG. 3 is a schematic view of the construction of a detergent assembly according to the invention;
FIG. 4 is a top view of the retaining shell of the present invention;
FIG. 5 is a schematic structural view of the moving assembly of the present invention;
fig. 6 is a schematic structural view of the fixing case of the present invention.
In the figure: 1. a vehicle body; 2. a fixed mount; 3. a stationary case; 301. a moving groove; 302. a rack; 303. a lifting groove; 304. a lifting cylinder; 4. a rotating and fixing component; 401. a telescopic cylinder; 402. a rotating frame; 5. a detergent assembly; 501. moving the support; 502. a fixing plate; 503. rotating the rotating shaft; 504. rotating the shaft downwards; 505. a grinding wheel; 506. cleaning the brush; 507. grinding the motor; 508. cleaning the motor; 509. a first connecting shaft; 510. a moving cylinder; 6. a high pressure spray gun; 7. a moving assembly; 701. a support bar; 702. a rotating cylinder; 703. a movable seat; 704. a moving motor; 705. a second connecting shaft; 706. a moving gear; 9. a water storage tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the invention relates to cleaning equipment for an oilfield drill rod, which comprises a vehicle body 1 and a fixing frame 2, wherein the fixing frame 2 is fixedly installed on one side of the vehicle body 1, two fixing shells 3 are arranged on one side of the fixing frame 2, which is far away from the vehicle body 1, the fixing shells 3 are arc-shaped, the two fixing shells 3 are symmetrically arranged, rotary fixing assemblies 4 for driving the fixing shells 3 to open and close are symmetrically arranged on two sides of the fixing frame 2, a plurality of descaling assemblies 5 for removing sludge and rust stains on the outer side of the drill rod are arranged in the fixing shells 3, a plurality of moving assemblies 7 are arranged at the top of the fixing shells 3, and a high-pressure spray gun 6 is arranged on each moving assembly 7.
Specifically, rotatory fixed subassembly 4 includes telescopic cylinder 401, telescopic cylinder 401 rotates and installs on mount 2, telescopic cylinder 401 piston rod rotates and installs in swivel mount 402 one side, swivel mount 402 rotates through the fixed axle and installs on mount 2, 3 fixed mounting of set casing are in swivel mount 402 one side, rotatory fixed subassembly 4 can drive set casing 3 and open and closed, cooperation automobile body 1 can just propose the face of a well at the drilling rod, can clean the drilling rod surface, need not dismantle the drilling rod, can remove automobile body 1 after the cleanness is accomplished, occupation space is not, clean efficiency has been improved, high practicability.
The descaling assembly 5 comprises a movable support 501, an upper rotating shaft 503 and a lower rotating shaft 504 are rotatably mounted on the movable support 501, an abrasive wheel 505 is fixedly mounted at the end of the upper rotating shaft 503, a cleaning brush 506 is fixedly mounted at the end of the lower rotating shaft 504, the movable support 501 is slidably mounted on a fixing plate 502, a cleaning motor 508 and a grinding motor 507 are arranged on one side of the movable support 501, the cleaning motor 508 is connected with the end of the lower rotating shaft 504 through an output shaft, the grinding motor 507 is connected with the end of the upper rotating shaft 503 through an output shaft, the cleaning brush 506 and the abrasive wheel 505 are arranged in the descaling assembly 5, so that the device can clean the drill rod when the drill rod is lifted out of a well, the time and labor saving effects are achieved, the cleaning efficiency and cleaning quality are greatly improved, when the drill rod is cleaned, water is sprayed by a high-pressure spray gun 6 on the top of the fixed shell 3, on the one hand, the descaling assembly is used for cooling the grinding wheel 505 during grinding, on the other hand, the cleaning brush 506 is used for cleaning residual sludge of the drill rod, so that the resource is utilized to the maximum.
The sliding groove has been seted up on fixed plate 502, movable support 501 bottom fixed mounting has first connecting axle 509, first connecting axle 509 slidable mounting is in the sliding groove, fixed plate 502 bottom is fixed with movable cylinder 510, movable cylinder 510 piston rod fixed connection is on first connecting axle 509, through this setting for grinding miller 505 and cleaning brush 506 on the movable support 501 can contact the drilling rod, be convenient for clean not unidimensional drilling rod, improved the flexibility and the practicality of device.
A plurality of lift grooves 303 have been seted up to set casing 3 bottom, scale removal subassembly 5 sets up in lift grooves 303, and fixed plate 502 slidable mounting is in lift grooves 303, lift grooves 303 top is provided with lift cylinder 304, lift cylinder 304 piston rod fixed connection removes support 501 top, through set up lift cylinder 304 in set casing 3 for grinding miller 505 and the clean brush 506 in the scale removal subassembly 5 can be in the axial clean drilling rod from top to bottom, has further improved clear efficiency and quality.
Remove subassembly 7 including removing seat 703, surface fixed mounting has bracing piece 701 on removing seat 703, it installs the axis of rotation to rotate on the bracing piece 701, 6 fixed mounting of high-pressure spray gun is in the axis of rotation, be provided with revolving cylinder 702 on the bracing piece 701, revolving cylinder 702 piston rod and axis of rotation fixed connection, it installs second connecting axle 705 to remove seat 703 bottom one side rotation, shown second connecting axle 705 tip cover is equipped with removes gear 706, remove subassembly 7 through setting up, high-pressure spray gun 6 on the removal subassembly 7 can slide at set casing 3 top, revolving cylinder 702 on the cooperation bracing piece 701, high-pressure spray gun 6 can freely remove and can the multi-angle rotate, make high-pressure spray gun 6 can fix a point and spray, clear efficiency and cleaning quality have been improved.
The top of the fixed shell 3 is provided with a moving groove 301, a rack 302 is arranged in the moving groove 301, a moving gear 706 is meshed with the rack 302 in the moving groove 301, one side of the top of the moving seat 703 is provided with a moving motor 704, and an output shaft of the moving motor 704 penetrates through the moving seat 703 and is fixedly connected with the end of a second connecting shaft 705, so that the moving seat 703 can be driven to freely move at the top of the fixed shell 3.
A water storage tank 9 is arranged on one side of the vehicle body 1, and the high-pressure spray gun 6 is communicated with the water storage tank 9 and used for providing water for the high-pressure spray gun 6 during spraying.
A use method of cleaning equipment for an oilfield drill rod comprises the following steps:
the method comprises the following steps: the method comprises the following steps that a vehicle body 1 is started, the vehicle body 1 is moved to the side of a drilling well, when a drill rod is lifted to the surface of the well, a telescopic cylinder 401 is started, a piston rod of the telescopic cylinder 401 drives a rotating frame 402 to rotate on a fixed frame 2, a fixed shell 3 on the rotating frame 402 is further driven to rotate, two fixed shells 3 synchronously rotate and are closed, and the drill rod is wrapped at the centers of the two fixed shells 3;
step two: starting a moving motor 704, driving a moving gear 706 at the end part of a second connecting shaft 705 to rotate by an output shaft of the moving motor 704, driving a moving seat 703 to slide on the top of a fixed shell 3 by the moving gear 706 meshed with a rack 302, further driving a high-pressure spray gun 6 on a supporting rod 701 to move, starting a rotating cylinder 702, driving the high-pressure spray gun 6 to rotate by a piston rod of the rotating cylinder 702 through a rotating shaft, realizing multi-angle rotation of the high-pressure spray gun 6, spraying a drill rod at a fixed point by a plurality of high-pressure spray guns 6, and removing sludge adhered to the drill rod;
step three: the method comprises the steps that a movable air cylinder 510 is started, a piston rod of the movable air cylinder 510 drives a movable support 501 on a first connecting shaft 509 to slide on a fixing plate 502, a cleaning brush 506 and a grinding wheel 505 on the movable support 501 are driven to contact a drill rod, a cleaning motor 508 is started, an output shaft of the cleaning motor 508 drives the cleaning brush 506 on a lower rotating shaft 504 to rotate, the cleaning brush 506 is matched with water sprayed in a high-pressure spray gun 6 to clean residual sludge on the drill rod, a grinding motor 507 is started, an output shaft of the grinding motor 507 drives a grinding wheel 505 on an upper rotating shaft 503 to rotate, the grinding wheel 505 removes rust generated by sludge deposition on the drill rod, a lifting air cylinder 304 is started, a piston rod of the lifting air cylinder 304 drives the fixing plate 502 at the bottom of the movable support 501 to slide in a lifting groove 303, and then drives the cleaning brush 506 and the grinding wheel 505 on the movable support 501 to clean the drill rod up and down.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (9)
1. The cleaning equipment for the oilfield drill rod comprises a vehicle body (1) and a fixed frame (2), wherein the fixed frame (2) is fixedly arranged on one side of the vehicle body (1), it is characterized in that one side of the fixed mount (2) far away from the vehicle body (1) is provided with two fixed shells (3), the two fixed shells (3) are symmetrically arranged, the two sides of the fixed frame (2) are symmetrically provided with a rotary fixed component (4) which drives the fixed shell (3) to open and close, a plurality of descaling components (5) for removing sludge and rust on the outer side of the drill rod are arranged in the fixed shell (3), a plurality of lifting grooves (303) are arranged at the bottom of the fixed shell (3), the descaling component (5) is arranged in the lifting grooves (303), the top of the fixed shell (3) is provided with a plurality of moving assemblies (7), and the moving assemblies (7) are all provided with high-pressure spray guns (6).
2. The cleaning equipment for the oilfield drill pipe according to claim 1, wherein the rotary fixing assembly (4) comprises a telescopic cylinder (401), the telescopic cylinder (401) is rotatably mounted on the fixed frame (2), a piston rod of the telescopic cylinder (401) is rotatably mounted on one side of a rotating frame (402), the rotating frame (402) is rotatably mounted on the fixed frame (2) through a fixed shaft, and the fixed shell (3) is fixedly mounted on one side of the rotating frame (402).
3. The cleaning equipment for the oilfield drill rods as claimed in claim 1, wherein the descaling assembly (5) comprises a movable support (501), the movable support (501) is rotatably provided with an upper rotating shaft (503) and a lower rotating shaft (504), the end of the upper rotating shaft (503) is fixedly provided with a grinding wheel (505), the end of the lower rotating shaft (504) is fixedly provided with a cleaning brush (506), the movable support (501) is slidably mounted on the fixed plate (502), and one side of the movable support (501) is provided with a cleaning motor (508) and a grinding motor (507).
4. The cleaning equipment for the oilfield drill pipe as defined by claim 3, wherein a sliding groove is formed in the fixed plate (502), a first connecting shaft (509) is fixedly mounted at the bottom of the movable support (501), the first connecting shaft (509) is slidably mounted in the sliding groove, a movable cylinder (510) is fixed at the bottom of the fixed plate (502), and a piston rod of the movable cylinder (510) is fixedly connected to the first connecting shaft (509).
5. The cleaning equipment for the oilfield drill pipe as defined by claim 4, wherein the fixing plate (502) is slidably mounted in a lifting groove (303), a lifting cylinder (304) is arranged at the top of the lifting groove (303), and a piston rod of the lifting cylinder (304) is fixedly connected with the top of the movable support (501).
6. The cleaning equipment for the oilfield drill rods as defined by claim 1, wherein the moving assembly (7) comprises a moving seat (703), a support rod (701) is fixedly mounted on the upper surface of the moving seat (703), a rotating shaft is rotatably mounted on the support rod (701), the high-pressure spray gun (6) is fixedly mounted on the rotating shaft, a rotating cylinder (702) is arranged on the support rod (701), a piston rod of the rotating cylinder (702) is fixedly connected with the rotating shaft, a second connecting shaft (705) is rotatably mounted on one side of the bottom of the moving seat (703), and a moving gear (706) is sleeved at the end of the second connecting shaft (705).
7. The cleaning equipment for the oilfield drill rod as defined by claim 6, wherein a moving groove (301) is formed in the top of the fixed shell (3), a rack (302) is arranged in the moving groove (301), the moving gear (706) is engaged with the rack (302) in the moving groove (301), a moving motor (704) is arranged on one side of the top of the moving seat (703), and an output shaft of the moving motor (704) penetrates through the moving seat (703) and is fixedly connected with the end of the second connecting shaft (705).
8. The cleaning equipment for the oilfield drill rod according to claim 1, wherein a water storage tank (9) is arranged on one side of the vehicle body (1), and the high-pressure spray gun (6) is communicated with the water storage tank (9).
9. The use method of the cleaning equipment for the oilfield drill rod is characterized by comprising the following steps:
the method comprises the following steps: the drilling machine is characterized in that a vehicle body (1) is moved to the side of a drilling well, when a drill rod is lifted to the surface of the well, a telescopic cylinder (401) is started, a piston rod of the telescopic cylinder (401) drives a rotating frame (402) to rotate on a fixed frame (2), further, a fixed shell (3) on the rotating frame (402) is driven to rotate, the two fixed shells (3) synchronously rotate and are closed, and the drill rod is wrapped at the centers of the two fixed shells (3);
step two: an output shaft of the moving motor (704) drives a moving gear (706) at the end of the second connecting shaft (705) to rotate, the moving gear (706) is meshed with the rack (302) to drive the moving seat (703) to slide on the top of the fixed shell (3) so as to drive the high-pressure spray gun (6) on the supporting rod (701) to move, a piston rod of the rotating cylinder (702) drives the high-pressure spray gun (6) to rotate through a rotating shaft, multi-angle rotation of the high-pressure spray gun (6) is realized, the high-pressure spray guns (6) spray the drill rod at fixed points, and sludge adhered to the drill rod is removed;
step three: a piston rod of a movable air cylinder (510) drives a movable support (501) on a first connecting shaft (509) to slide on a fixing plate (502), and then drives a cleaning brush (506) and a grinding wheel (505) on the movable support (501) to contact a drill rod, an output shaft of a cleaning motor (508) drives the cleaning brush (506) on a lower rotating shaft (504) to rotate, the cleaning brush (506) is matched with water sprayed in a high-pressure spray gun (6) to clean residual sludge on the drill rod, an output shaft of a grinding motor (507) drives the grinding wheel (505) on the upper rotating shaft (503) to rotate, and the grinding wheel (505) removes rust stains generated by sludge deposition on the drill rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111291017.3A CN113798235A (en) | 2021-11-03 | 2021-11-03 | Cleaning equipment for oilfield drill rod and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111291017.3A CN113798235A (en) | 2021-11-03 | 2021-11-03 | Cleaning equipment for oilfield drill rod and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113798235A true CN113798235A (en) | 2021-12-17 |
Family
ID=78938056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111291017.3A Withdrawn CN113798235A (en) | 2021-11-03 | 2021-11-03 | Cleaning equipment for oilfield drill rod and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113798235A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700856A (en) * | 2022-03-31 | 2022-07-05 | 中油石化建设工程有限公司 | Drill rod rust removal equipment for petroleum engineering |
-
2021
- 2021-11-03 CN CN202111291017.3A patent/CN113798235A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700856A (en) * | 2022-03-31 | 2022-07-05 | 中油石化建设工程有限公司 | Drill rod rust removal equipment for petroleum engineering |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211217 |
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| WW01 | Invention patent application withdrawn after publication |