CN205714108U - A kind of towed drilling well borehole wall cleaning device - Google Patents
A kind of towed drilling well borehole wall cleaning device Download PDFInfo
- Publication number
- CN205714108U CN205714108U CN201620669300.3U CN201620669300U CN205714108U CN 205714108 U CN205714108 U CN 205714108U CN 201620669300 U CN201620669300 U CN 201620669300U CN 205714108 U CN205714108 U CN 205714108U
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- CN
- China
- Prior art keywords
- derrick
- borehole wall
- umbrella
- towed
- drilling well
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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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Abstract
The utility model discloses a kind of towed drilling well borehole wall cleaning device, including the derrick being arranged on well head, derrick is provided with pulley by support, below derrick, is provided with cleaning brush, cleaning brush includes the brush board of the multiple arcs being distributed in a circumferential direction, bristle is distributed on brush board sidewall；All of brush board is all commonly connected to a card by first hydraulic stem and puts, and cutting ferrule is sleeved on a connecting rod, and connecting rod is connected to a hoist engine after walking around described pulley by hawser.This device uses traction mode, is not only restricted to the length of self, is cleaned so that device can transfer to the borehole wall position of deeper by pull-cord, with the problem solving to be difficult in prior art overcome；This device sets up convenient, and versatility is relatively strong, can be suitably used for different inner diameters, the oil well of different depth and other kinds of drilling well；Can add collecting device according to actual needs, the impurity produced after cleaning the borehole wall is collected and processes, it is to avoid impurity drops in well.
Description
Technical field
This utility model relates to a kind of cleaning device, is specifically related to a kind of towed drilling well borehole wall cleaning device.
Background technology
Oil well is the eyelet being drilled to by boring method.General oil well after brill reaches oil reservoir, under enter production string, and at set
Annular space between pipe and the borehole wall injects oil-well cement, to safeguard the borehole wall and to close oil, gas and water layer, and rear wanting by oil field development
Ask and penetrate out oil reservoir with perforating gun, form passage, under enter oil pipe, lure stream method with suitable, oil risen to by oil well shaft bottom
Well head.
In the drillng operation of oil well, position is different, and the smooth degree of the borehole wall and form are different, produce in drilling process
Impurity, impurity etc. in crude oil be liable to stick on the borehole wall of oil well, affect drilling process and the installation of follow-up equipment, former
The exploitation of oil.For the impurity formed on the borehole wall, currently without special dredging device, many employing dredging bars and hairbrush are carried out clearly
Clean, but this mode has many defects: and first, drilling depth is relatively big, the limited length of dredging bar, it is impossible to effectively clean depths
Impurity on the borehole wall；Secondly, operation easier is relatively big, and inefficient, the effect of remove impurity is poor；It addition, this remove impurity mode, impurity
After being got rid of by hairbrush, being shed to downwards in well, when the stroke of cleaning is bigger, the impurity come off constantly is accumulated, and holds on the contrary
Easily cause the blocking of drilling well.
Summary of the invention
For above-mentioned problems of the prior art, the purpose of this utility model is, it is provided that a kind of towed drilling well
Use borehole wall cleaning device, can comprehensively and efficiently drilling shaft lining be cleaned, and the drilling shaft lining that the degree of depth is bigger can be carried out
Process.
In order to realize above-mentioned task, this utility model by the following technical solutions:
A kind of towed drilling well borehole wall cleaning device, including the derrick being arranged on well head, derrick is pacified by support
Equipped with pulley, being provided with cleaning brush below derrick, cleaning brush includes the brush board of the multiple arcs being distributed in a circumferential direction, brush
Bristle is distributed on plate sidewall；All of brush board is commonly connected to a card each via first hydraulic stem and puts, cutting ferrule
Being sleeved on a connecting rod, connecting rod is connected with the hawser walking around described pulley and hoist engine is connected；Described cleaning
The lower section of brush is provided with collection umbrella.
Further, described connecting rod being provided with a reciprocating motor, reciprocating motor is connected with described cutting ferrule.
Further, described cleaning brush be provided above eyelid retractor, eyelid retractor includes a fixed case, fixed case
Many piece second hydraulic stems are distributed on sidewall, and the end of each second hydraulic stem is mounted on the spring lever supporting wheel.
Further, described derrick is " well " character form structure, is vertically installed with a pole, pole top on derrick
Being provided with propelling sheave, the distance between propelling sheave and derrick is more than the distance between pulley and derrick, after pulley walked around by described hawser,
It is connected with described hoist engine through propelling sheave.
Further, the umbrella handle of described collection umbrella is connected with described connecting rod, umbrella handle is provided with umbrella cover, wherein umbrella cover
Center is connected with umbrella handle end, and umbrella cover is connected with the sliding sleeve being sleeved on umbrella handle by many opening frames, arranges on umbrella handle
There are the linear electric motors for driving sleeve movement.
Further, described umbrella cover edge is distributed road wheel.
This utility model has a techniques below feature:
1. this device uses traction mode, is not only restricted to the length of self, so that device can be transferred by pull-cord
Borehole wall position to deeper is cleaned, with the problem solving to be difficult in prior art overcome；
2. this device sets up conveniently, and versatility is relatively strong, can be suitably used for different inner diameters, the oil well of different depth and other classes
The drilling well of type；
3. can add collecting device according to actual needs, the impurity produced after cleaning the borehole wall is collected and processes, and keeps away
Exempt from impurity to drop in well.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is the structure schematic top plan view of cleaning brush；
Fig. 3 is the structure schematic top plan view of derrick；
In figure, label represents: 1 hoist engine, 2 hawsers, 3 propelling sheaves, 4 poles, 5 pulleys, 6 wheel shafts, and 7
Support, 8 derricks, 9 second hydraulic stems, 10 fixed cases, 11 spring levers, 12 support wheel, and 13 connecting rods, 14 is reciprocal
Motor, 15 bristles, 16 brush boards, 17 first hydraulic stems, 18 umbrella handles, 19 road wheels, 20 umbrella covers, 21 strut
Frame, 22 cutting ferrules, 23 sliding sleeves, 24 linear electric motors.
Detailed description of the invention
Defer to technique scheme, as shown in Figure 1 to Figure 3, the utility model discloses a kind of towed drilling well borehole wall
Cleaning device, including the derrick 8 being arranged on well head, derrick 8 is provided with pulley 5 by support 7, arranges below derrick 8
There is the brush board 16 of multiple arcs that cleaning brush, cleaning brush include being distributed in a circumferential direction, on brush board 16 sidewall, bristle is distributed
15；All of brush board 16 is all commonly connected on a cutting ferrule 22 by first hydraulic stem 17, and cutting ferrule 22 is sleeved on one
On connecting rod 13, connecting rod 13 is connected to a hoist engine 1 after walking around described pulley 5 by hawser 2；The lower section of cleaning brush is provided with
Collect umbrella.
Thinking of the present utility model is, use traction mode, cleaning device is first passed through well head and puts into down-hole, by down to
On slowly draw, while traction, the borehole wall is cleaned, until cleaning device arrives at well head.Set at well head for this this programme
Having put derrick 8, derrick 8 is provided with pulley 5, the cleaning brush for cleaning the borehole wall is positioned at puts into well, this programme by well head
By collecting umbrella, the foreign material produced during cleaning can also be collected.
The structure of cleaning brush as in figure 2 it is shown, cleaning when, the bristle 15 of cleaning brush needs closely to contact with the borehole wall,
But when putting into cleaning brush, then need the diameter of cleaning brush less than the diameter in well, in order to cleaning brush smoothly enters in well.
To this end, the cleaning brush of this programme is deployable or the structure of contraction type, specific implementation is, by many first hydraulic stems 17
As fulcrum, hydraulic rod end connects the brush board 16 with bristle 15, before putting into well, first shrinks the first hydraulic stem 17, makes clear
The diameter of clean brush diminishes, and after putting into well, then makes the first hydraulic stem 17 extend, and increases the diameter of cleaning brush, makes bristle 15 and well
Wall is in close contact, and such cleaning effect is more preferable.
The hoist engine 1 that moves through of cleaning brush draws, and in cleaning brush arrives well behind suitable position, starts hoist engine
1, under the effect of hawser 2, will slowly draw cleaning brush and move to well head.
Cleaning brush is movably arranged mode, and the i.e. first hydraulic stem 17 is connected on a cutting ferrule 22, and cutting ferrule 22 is set
It is contained on connecting rod 13.In order to make cleaning effect more preferable, connecting rod 13 is provided with a reciprocating motor 14, reciprocating motor 14 and institute
The cutting ferrule 22 stated connects；When cleaning, start reciprocating motor 14, make reciprocating motor 14 drive cleaning brush to move back and forth at a high speed, this
The whole cleaning brush of sample, constantly while well head moves, is also shaking by a small margin, and cleaning effect is more preferable.
In order to keep stable when cleaning brush works, cleaning brush be provided above eyelid retractor, eyelid retractor include one solid
Determining case 10, many piece second hydraulic stems 9 are distributed on the sidewall of fixed case 10, the end of each second hydraulic stem 9 is mounted on band
There is the spring lever 11 supporting wheel 12.The effect of eyelid retractor is to be supported on the borehole wall, and specifically used method is, before putting in well
First shrink the second hydraulic stem 9, after putting into, extend the second hydraulic stem 9, make support wheel 12 contact also with the borehole wall.Due to spring lever 11
Arrange, make support wheel 12 keep certain pressure with the borehole wall all the time, it is simple to support wheel 12 and walk on the borehole wall.
As it is shown on figure 3, derrick 8 is " well " character form structure, derrick 8 is vertically installed with a pole 4, pole 4 top
Being provided with propelling sheave 3, the distance between propelling sheave 3 and derrick 8 is more than the distance between pulley 5 and derrick 8；Described hawser 2 is walked around
After pulley 5, it is connected with described hoist engine 1 through propelling sheave 3.The position of propelling sheave 3 is higher, as it is shown in figure 1, this is in order to anti-
Only hawser 2 is tied a knot or is affected.As it is shown in figure 1, support 7 is spider, support 7 is arranged a pair, at this pair of brackets 7 top
Wheel shaft 6, pulley 5 is had to be arranged on wheel shaft 6.
Preferably, the umbrella handle 18 of described collection umbrella is connected with described connecting rod 13, umbrella handle 18 is provided with umbrella cover 20, wherein
The center of umbrella cover 20 is connected with umbrella handle 18 end, and umbrella cover 20 is by many opening frames 21 and the sliding sleeve 23 being sleeved on umbrella handle 18
Connect, umbrella handle 18 is provided with the linear electric motors 24 for driving sliding sleeve 23 to move.Before putting in well, first make straight-line electric
Machine 24 drives sliding sleeve 23 to move upward, and makes umbrella cover 20 close；After arriving suitable position, make linear electric motors 24 promote sliding sleeve 23 to
Lower motion, opens umbrella cover 20, and the umbrella cover 20 so strutted has been located in the lower section of cleaning brush, produces during cleaning brush cleaning
Major part is dropped to collect in umbrella by foreign material；Umbrella cover 20 edge is distributed road wheel 19, can protect collection umbrella, it is simple to whole
Collect the movement of umbrella.
Claims (6)
1. a towed drilling well borehole wall cleaning device, including the derrick (8) being arranged on well head, it is characterised in that described
Derrick (8) on by support (7), pulley (5) is installed, derrick (8) lower section be provided with cleaning brush, cleaning brush is included in circle
In circumferential direction, the brush board (16) of multiple arcs of distribution, is distributed bristle (15) on brush board (16) sidewall；All of brush board (16)
Being commonly connected on a cutting ferrule (22) each via first hydraulic stem (17), cutting ferrule (22) is sleeved on a connecting rod (13)
On, connecting rod (13) is connected with walking around the hawser (2) that described pulley (5) is connected with a hoist engine (1)；Described cleaning brush
Lower section be provided with collection umbrella.
Towed drilling well borehole wall cleaning device the most as claimed in claim 1, it is characterised in that the upper peace of described connecting rod (13)
Equipped with a reciprocating motor (14), reciprocating motor (14) is connected with described cutting ferrule (22).
Towed drilling well borehole wall cleaning device the most as claimed in claim 1, it is characterised in that the top of described cleaning brush
Being provided with eyelid retractor, eyelid retractor includes a fixed case (10), and many piece second hydraulic stems are distributed on the sidewall of fixed case (10)
(9), the end of each second hydraulic stem (9) is mounted on the spring lever (11) supporting wheel (12).
Towed drilling well borehole wall cleaning device the most as claimed in claim 1, it is characterised in that described derrick (8) is
" well " character form structure, is vertically installed with a pole (4) on derrick (8), and pole (4) top is provided with propelling sheave (3), guides
Distance between wheel (3) and derrick (8) is more than the distance between pulley (5) and derrick (8), and pulley (5) walked around by described hawser (2)
After, it is connected with described hoist engine (1) through propelling sheave (3).
Towed drilling well borehole wall cleaning device the most as claimed in claim 1, it is characterised in that the umbrella handle of described collection umbrella
(18) it is connected with described connecting rod (13), umbrella handle (18) is provided with umbrella cover (20), wherein the center of umbrella cover (20) and umbrella handle
(18) end connects, and umbrella cover (20) is connected, at umbrella with the sliding sleeve (23) being sleeved on umbrella handle (18) by many opening frames (21)
The linear electric motors (24) for driving sliding sleeve (23) to move it are provided with on handle (18).
Towed drilling well borehole wall cleaning device the most as claimed in claim 5, it is characterised in that described umbrella cover (20) edge
Place is distributed road wheel (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620669300.3U CN205714108U (en) | 2016-06-29 | 2016-06-29 | A kind of towed drilling well borehole wall cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620669300.3U CN205714108U (en) | 2016-06-29 | 2016-06-29 | A kind of towed drilling well borehole wall cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205714108U true CN205714108U (en) | 2016-11-23 |
Family
ID=57318312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620669300.3U Expired - Fee Related CN205714108U (en) | 2016-06-29 | 2016-06-29 | A kind of towed drilling well borehole wall cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205714108U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109458155A (en) * | 2018-10-22 | 2019-03-12 | 宁波金特信钢铁科技有限公司 | A kind of geothermal well wellbore cleanout method |
| CN109458156A (en) * | 2018-10-22 | 2019-03-12 | 宁波金特信钢铁科技有限公司 | A kind of geothermal well wellbore cleanout device |
| CN109570156A (en) * | 2018-12-26 | 2019-04-05 | 长沙矿山研究院有限责任公司 | A kind of filling vertical tube cleaning robot and its application method |
| CN109930993A (en) * | 2019-04-22 | 2019-06-25 | 北京城建勘测设计研究院有限责任公司 | A kind of pebble layer tube well dewatering well formation device and construction method |
| CN109944574A (en) * | 2019-03-21 | 2019-06-28 | 新疆中凌工程技术有限公司 | Weak consolidation oil-sand reservoir dilatation straight well auxiliary volume expansion structure and construction method |
| CN109966983A (en) * | 2019-04-09 | 2019-07-05 | 江苏中砼新材料科技有限公司 | A kind of blender convenient for cleaning and dredging for concrete additive production |
| CN115014263A (en) * | 2022-08-09 | 2022-09-06 | 湖南鹏翔星通汽车有限公司 | Hole depth measuring assembly based on anchor rod trolley design |
| CN115467642A (en) * | 2022-09-05 | 2022-12-13 | 王海峰 | Sand-blocking-preventing ball seat and method for oil exploitation |
| CN116291265A (en) * | 2023-05-24 | 2023-06-23 | 陕西华山建设集团有限公司 | Well wall cleaning device and use method |
-
2016
- 2016-06-29 CN CN201620669300.3U patent/CN205714108U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109458155B (en) * | 2018-10-22 | 2022-02-08 | 陈军福 | Method for cleaning wall of geothermal well |
| CN109458156A (en) * | 2018-10-22 | 2019-03-12 | 宁波金特信钢铁科技有限公司 | A kind of geothermal well wellbore cleanout device |
| CN109458155A (en) * | 2018-10-22 | 2019-03-12 | 宁波金特信钢铁科技有限公司 | A kind of geothermal well wellbore cleanout method |
| CN109458156B (en) * | 2018-10-22 | 2021-06-15 | 郭山河 | Geothermal well wall of a well belt cleaning device |
| CN109570156A (en) * | 2018-12-26 | 2019-04-05 | 长沙矿山研究院有限责任公司 | A kind of filling vertical tube cleaning robot and its application method |
| CN109944574A (en) * | 2019-03-21 | 2019-06-28 | 新疆中凌工程技术有限公司 | Weak consolidation oil-sand reservoir dilatation straight well auxiliary volume expansion structure and construction method |
| CN109966983A (en) * | 2019-04-09 | 2019-07-05 | 江苏中砼新材料科技有限公司 | A kind of blender convenient for cleaning and dredging for concrete additive production |
| CN109930993A (en) * | 2019-04-22 | 2019-06-25 | 北京城建勘测设计研究院有限责任公司 | A kind of pebble layer tube well dewatering well formation device and construction method |
| CN115014263A (en) * | 2022-08-09 | 2022-09-06 | 湖南鹏翔星通汽车有限公司 | Hole depth measuring assembly based on anchor rod trolley design |
| CN115014263B (en) * | 2022-08-09 | 2022-11-11 | 湖南鹏翔星通汽车有限公司 | Hole depth measuring assembly based on anchor rod trolley design |
| CN115467642A (en) * | 2022-09-05 | 2022-12-13 | 王海峰 | Sand-blocking-preventing ball seat and method for oil exploitation |
| CN116291265A (en) * | 2023-05-24 | 2023-06-23 | 陕西华山建设集团有限公司 | Well wall cleaning device and use method |
| CN116291265B (en) * | 2023-05-24 | 2023-09-01 | 陕西华山建设集团有限公司 | Well wall cleaning device and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |