CN208236353U - Automatic scraping mud removes tubular column unit - Google Patents
Automatic scraping mud removes tubular column unit Download PDFInfo
- Publication number
- CN208236353U CN208236353U CN201820482442.8U CN201820482442U CN208236353U CN 208236353 U CN208236353 U CN 208236353U CN 201820482442 U CN201820482442 U CN 201820482442U CN 208236353 U CN208236353 U CN 208236353U
- Authority
- CN
- China
- Prior art keywords
- air
- main body
- fixture block
- jet device
- power fixture
- 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
Abstract
Technical solutions of the utility model disclose a kind of automatic scraping mud and remove tubular column unit, including in column structure and axially hollow main body；It is removably installed in main body and in axially hollow power fixture block；It is installed on bottom part body and the air-jet device of structure in a ring, air-jet device is connected to external air source by high-pressure air pipe；It is installed on the guide plate of lower end in main body, guide plate is between power fixture block, air-jet device；The pressing device for connecting main body, power fixture block, for pushing power fixture block or above mentioning, and realizes the compression of tubing string or loosens, pressing device is connect with external air source；The background controller being connect with air-jet device, pressing device signal；Technical solutions of the utility model, which can be realized to unclamp, extracts the synchronous progress that tubing string scrapes mud with jet, significantly reduces the labor intensity of worker, effectively increases the operating efficiency and operational security of oil drilling, has good reliability and applicability.
Description
Technical field
The utility model relates to oil drilling technical fields, play lower tubular column dress more particularly, to a kind of automatic scraping mud
It sets.
Background technique
Currently, during oil drilling, well head clamping tool has tended to automation development, has subtracted to a certain extent
The labor intensity of operator is lacked, but in drilling well trip-out operation, drilling rod has taken a large amount of mud out of from underground, currently, oily
The method that tubing string mud is commonly cleared up in field is two bit manipulation personnel close to drilling rod, is attached to drilling rod surface with strap manually and carries out
Mud is scraped, security risk is larger, and the mud removed still flows on drilling floor surface and on turntable, and cleaning effect is poor, both causes
The loss of mud materials wastes, and influences the safety in production of oil field operation.Therefore, those skilled in the art is dedicated to exploitation one
Kind of structure is simple, efficiently, safety, operation easily integrate clamping function and scrape the comprehensive dynamic slips of mud function.
Utility model content
The technical issues of the utility model solves is that there are security risks, cleaning effect for the existing method for clearing up tubing string mud
Difference causes the safety in production that oil field operation is had an effect on while the loss waste of mud materials.
In order to solve the above technical problems, technical solutions of the utility model provide a kind of automatic scraping mud and remove tubular column unit,
Applied in oil drilling, wherein described device includes:
In column structure and axially hollow main body；
It is removably installed in the main body and is in axially hollow power fixture block, the power fixture block is for being arranged
Tubing string is simultaneously installed in the main body by tubing string；
It is installed on the bottom part body and the air-jet device of structure in a ring, the air-jet device is used for when playing lower tubular column
The mud on tubing string is removed, the air-jet device is connected to external air source by high-pressure air pipe；
It is installed on the guide plate of lower end in the main body, the guide plate is located at the power fixture block, the air-jet device
Between；
The pressing device for connecting the main body, the power fixture block, for the power fixture block to be pushed or is above mentioned, and it is real
The compression of existing tubing string is loosened, and the pressing device is connect with external air source；
The background controller being connect with the air-jet device, the pressing device signal.
Optionally, tubing string runs through the power fixture block, the guide plate, the air-jet device.
Optionally, several fumaroles are set in the air-jet device, and it is inclined that well head center is directed toward in several fumarole directions
Lower position.
Optionally, the air-jet device carries out jet to tubing string when the power fixture block unclamps tubing string.
Optionally, the main body is two-piece type structure, be can be rotated between main body described in two panels hinged；The air-jet device is
Two-piece type structure is respectively arranged in the bottom of a piece of main body and the main body is followed to turn together per a piece of air-jet device
It is dynamic.
Optionally, the tapered structure of power fixture block, the contact surface of the main body and the power fixture block be in it is described
The matched inclined-plane of the conical surface of power fixture block.
Optionally, the power fixture block side wall has convex block, and the inner wall of the main body has to be matched with the projection cube structure
Annular groove.
The beneficial effect of technical solutions of the utility model is:
The automatic scraping mud of the utility model, which removes tubular column unit and can be realized release and extract tubing string, with jet scrapes the synchronous of mud
It carries out, significantly reduces the labor intensity of worker, effectively increase the operating efficiency and operation safety of oil drilling
Property, there is good reliability and applicability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that automatic scraping mud removes tubular column unit in the utility model embodiment；
Fig. 2 is the structural schematic diagram of air-jet device in the utility model embodiment.
Specific embodiment:
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, but not as the utility model
It limits.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
Referring to Figure 1 and shown in Fig. 2, the automatic scraping mud for showing a kind of embodiment removes tubular column unit, is applied to oil field
In drillng operation, wherein device includes:
In column structure and axially hollow main body 1, and main body 1 is two-piece type structure, preferred in the present embodiment, two
Piece main body 12,13 is semi-cylindrical in configuration, is penetrated through on axial direction after two semicolumns merge, and be can be rotated between the two hinged
(or being otherwise rotatably connected).
It is removably installed in main body 1 and same power fixture block 2 in hollow structure on axial direction, power fixture block 2
It can be several pieces, two piece 22, two piece 23 be preferably in the present embodiment；Power fixture block 2 is used to be set in the outside of tubing string 7 simultaneously
Tubing string 7 is fixed in main body 1 in such a way that card is pressed.
It is installed on 1 bottom of main body and the air-jet device 3 of structure in a ring, 3 specific structure of air-jet device is as shown in Fig. 2, spray
Device of air 3 is used for the mud when playing lower tubular column 7 on removal tubing string 7, and air-jet device 3 is connected to by high-pressure air pipe (not shown)
External air source；Air-jet device 3 is two-piece type structure, and the bottom of a piece of main body 12,13 is respectively arranged in per a piece of air-jet device 31,32
Portion and follow main body to rotate together (as assumed, main body 12 is fixed, and main body 13 is rotated around main body 12, then air-jet device 32 follows main body
13 rotate together, and vice versa).
Be installed on the guide plate 4 of lower end in main body 1, guide plate 4 between power fixture block 2, air-jet device 3, for pair
Tubing string 7 carries out mobile guide.
The pressing device 6 for connecting main body 1, power fixture block 2 for pushing power fixture block 2 or above mentioning, and realizes tubing string 7
Compression or loosen；Pressing device 6 can be existing air cylinder connecting rod structure, and pressing device 6 is connect with external air source, is passed through
Pneumatic connecting rod realizes above mentioning and pushing to power fixture block 2 or tubing string 7.
The background controller 5 connecting with air-jet device 3,6 signal of pressing device, background controller 5 control 3 He of air-jet device
Pressing device 6 works.
In the present embodiment, tubing string 7 runs through power fixture block 2, guide plate 4, air-jet device 3 (as shown in Figure 1), and power fixture block
2, it is both greater than 7 diameter of tubing string between the intermediate throughholes of guide plate 4, air-jet device 3, facilitates tubing string 7 mobile.
In the present embodiment, there is air jet pipe 31 in air-jet device 3, be provided with several fumaroles 311 in air jet pipe 31, it is several
Well head center position on the lower side (as shown in B and A-A in Fig. 2) is directed toward in 311 direction of fumarole, so that the direction of air-flow is directed toward when jet
Horizontal centre partial below, conveniently washes away mud.As shown in Fig. 2, including an air jet pipe 31, spray in per a piece of air-jet device 3
Tracheae 31 is in Y-shaped structure, and air jet pipe 31 has connector 32, and for connecting high-pressure air pipe, another two end 33 is closed.
In the present embodiment, air-jet device 3 carries out jet, jet dress to tubing string 7 while power fixture block 2 unclamps tubing string 7
3, pressing device 6 is set by 5 synchronously control of background controller.
In the present embodiment, the tapered structure of power fixture block 2, direction when installation is wide at the top and narrow at the bottom, main body 1 and power fixture block
2 contact surface is in inclined-plane, and the tilt angle on inclined-plane is matched with the conical surface of power fixture block 2；2 side wall of power fixture block has convex block 21,
The inner wall of main body 1 has the annular groove 11 with 21 structure matching of convex block；Facilitate the matching between main body 1 and power fixture block 2.
Pass through the following characteristic and function for illustrating further insight the utility model.
A kind of working method removing tubular column unit such as any of the above-described automatic scraping mud is also provided in the present embodiment, wherein
Working method is as follows:
The automatic scraping mud of the present embodiment removes tubular column unit and is installed in well head, when playing down tube, the control pressure of background controller 5
Tight device 6 starts, and pressing device 6 above mentions power fixture block 2, and power fixture block 2 unclamps tubing string 7, and tubing string 7 is pulled up (tubing string 7
It can individually be promoted by other external lifting devices)；While power fixture block 2 unclamps tubing string 7, background controller 5 is controlled
Air-jet device 3 works, and air-jet device 3 carries out jet and scrapes mud movement to the progress of tubing string 7 jet during above mentioning.
In conclusion the automatic scraping mud of the utility model removes, tubular column unit can be realized release extraction tubing string and jet is scraped
The synchronous of mud carries out, and significantly reduces the labor intensity of worker, effectively increase oil drilling operating efficiency and
Operational security has good reliability and applicability.
The above is only the utility model preferred embodiments, are not intended to limit the embodiments of the present invention and protection
Range should can appreciate that all with the utility model specification and diagramatic content institute to those skilled in the art
The equivalent replacement made and obviously change obtained scheme, the protection scope of the utility model should all be included in
It is interior.
Claims (7)
1. a kind of automatic scraping mud removes tubular column unit, it is applied in oil drilling, which is characterized in that described device includes:
In column structure and axially hollow main body；
It is removably installed in the main body and is in axially hollow power fixture block, the power fixture block is for being arranged tubing string
And tubing string is installed in the main body；
It is installed on the bottom part body and the air-jet device of structure in a ring, the air-jet device is used to remove when playing lower tubular column
Mud on tubing string, the air-jet device are connected to external air source by high-pressure air pipe；
It is installed on the guide plate of lower end in the main body, the guide plate is between the power fixture block, the air-jet device；
The pressing device for connecting the main body, the power fixture block for pushing the power fixture block or above mentioning, and realizes pipe
The compression of column is loosened, and the pressing device is connect with external air source；
The background controller being connect with the air-jet device, the pressing device signal.
2. automatic scraping mud according to claim 1 removes tubular column unit, which is characterized in that tubing string runs through the power card
Block, the guide plate, the air-jet device.
3. automatic scraping mud according to claim 1 removes tubular column unit, which is characterized in that if being arranged in the air-jet device
Well head center position on the lower side is directed toward in dry fumarole, several fumarole directions.
4. automatic scraping mud according to claim 1 removes tubular column unit, which is characterized in that the air-jet device is described dynamic
Jet is carried out to tubing string when power fixture block unclamps tubing string.
5. automatic scraping mud according to claim 1 removes tubular column unit, which is characterized in that the main body is two-piece type knot
Structure can be rotated between main body described in two panels hinged；The air-jet device is two-piece type structure, per a piece of air-jet device difference
It is installed on the bottom of a piece of main body and the main body is followed to rotate together.
6. automatic scraping mud according to claim 1 removes tubular column unit, which is characterized in that the tapered knot of power fixture block
The contact surface of structure, the main body and the power fixture block is in the matched inclined-plane of the conical surface with the power fixture block.
7. automatic scraping mud according to claim 6 removes tubular column unit, which is characterized in that the power fixture block side wall has
The inner wall of convex block, the main body has and the matched annular groove of the projection cube structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820482442.8U CN208236353U (en) | 2018-04-08 | 2018-04-08 | Automatic scraping mud removes tubular column unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820482442.8U CN208236353U (en) | 2018-04-08 | 2018-04-08 | Automatic scraping mud removes tubular column unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208236353U true CN208236353U (en) | 2018-12-14 |
Family
ID=64586579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820482442.8U Active CN208236353U (en) | 2018-04-08 | 2018-04-08 | Automatic scraping mud removes tubular column unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208236353U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109931034A (en) * | 2019-05-05 | 2019-06-25 | 中国地质科学院 | A kind of wellhead assembly for geological drilling shallow bore hole |
| WO2020087511A1 (en) * | 2018-11-02 | 2020-05-07 | 江苏如通石油机械股份有限公司 | Automatic mud scraping and pipe string lifting device and working method therefor |
-
2018
- 2018-04-08 CN CN201820482442.8U patent/CN208236353U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020087511A1 (en) * | 2018-11-02 | 2020-05-07 | 江苏如通石油机械股份有限公司 | Automatic mud scraping and pipe string lifting device and working method therefor |
| CN109931034A (en) * | 2019-05-05 | 2019-06-25 | 中国地质科学院 | A kind of wellhead assembly for geological drilling shallow bore hole |
| CN109931034B (en) * | 2019-05-05 | 2024-03-12 | 中国地质科学院 | Wellhead device for geological drilling shallow hole |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208236353U (en) | Automatic scraping mud removes tubular column unit | |
| CN208310741U (en) | A kind of vertical purely mechanic drilling rod mud scraping device | |
| CN213033193U (en) | Pipeline pull throughs for hydraulic engineering | |
| CN205393125U (en) | Oil extraction cleaning device | |
| CN104695854A (en) | Rotary drilling rig capable of realizing positive and negative circulation pneumatic down-hole hammer construction method | |
| CN108247112A (en) | A kind of dust-free locating trepanning vehicle | |
| CN111021992A (en) | Oil well blockage removing device | |
| CN107807008A (en) | A kind of Soil K+adsorption sampler that deep soil can be sampled | |
| CN105041246A (en) | Direct-reverse circulation DTH hammer transfer structure | |
| CN203769686U (en) | Orifice dust removing device for coal mine | |
| CN110344776A (en) | Automatic scraping mud removes tubular column unit and its working method | |
| CN203161132U (en) | Underwater sediment removing cylinder of rotary pile drilling machine | |
| CN202108090U (en) | Combined pipeline dredging tool | |
| CN204308243U (en) | Section of jurisdiction inclined drill | |
| CN204827451U (en) | Circulation boring machine that can be used for mineral exploitation | |
| CN107975031A (en) | A kind of portable borehole cleaning glue filling device | |
| CN209082677U (en) | A kind of discharge water-bound of high reliablity | |
| CN208450132U (en) | A kind of shield machine soil storehouse mud cake removal device | |
| CN209457864U (en) | A kind of mining guide tracked emulsion boring machine | |
| CN206530308U (en) | A kind of anti-pollution portable water drilling waste water collection device | |
| CN219548828U (en) | Open pit coal mine drilling dust collector | |
| CN217354285U (en) | Detachable impact rotary jet drilling tool | |
| CN220869359U (en) | Sample ejection device for core barrel | |
| WO2020087511A1 (en) | Automatic mud scraping and pipe string lifting device and working method therefor | |
| CN205587371U (en) | Hole device is blown in building engineering bar planting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |