CN107044262A - The mud ditch of convenient processing accumulation landwaste - Google Patents
The mud ditch of convenient processing accumulation landwaste Download PDFInfo
- Publication number
- CN107044262A CN107044262A CN201710190707.7A CN201710190707A CN107044262A CN 107044262 A CN107044262 A CN 107044262A CN 201710190707 A CN201710190707 A CN 201710190707A CN 107044262 A CN107044262 A CN 107044262A
- Authority
- CN
- China
- Prior art keywords
- poking bar
- groove
- sheet material
- rotating disk
- landwaste
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
Abstract
The invention discloses the mud ditch of convenient processing accumulation landwaste, including cell body, the sheet material across cell body is set up in cell body upper end, sheet material center opens up the groove of through hole and annular shape, and groove is concentric with through hole, and through hole is located inside the annulus of groove；Also include the poking bar through through hole；Discoid rotating disk is arranged with the poking bar, rotating disk is fixedly connected with poking bar；The upper and lower surface of rotating disk is each perpendicular to the axis of poking bar, and the lower surface of rotating disk sets N number of roller, and N number of roller annular is uniformly distributed, and rotating disk is located above sheet material, and N number of roller is respectively positioned in the groove, and wherein N is the integer more than or equal to 2；Poking bar surface below sheet material is further fixed on some shaft-like projections, and raised one end away from poking bar is in cone-shaped.The problem of present invention blocks inconvenience cleaning to talus deposit in the groove that solves to backflow in the prior art, the purpose of the landwaste of accumulation in the groove that backflows can easily be cleared up by realizing.
Description
Technical field
The present invention relates to field of petroleum exploitation, and in particular to the mud ditch of convenient processing accumulation landwaste.
Background technology
Mud ditch, also known as drilling fluid canal, backflow groove, is that oil exploitation is bored in well completion work, drilling fluid is flow back into from well head
When sedimentation basin or mud pit, from well head to the trough passed through between solid control equipment.That is returned out for conveying out of well carries rock
The mud of bits or reservoir sand.Mud ditch is the sampling part of drilling fluid logging, significant for drill returns log.Mud ditch
Liquid level sensor is inside provided with, for monitoring how much return out drilling fluid, judgement is consequently facilitating engineering staff is in the very first time
No overflow, whether occur leakage or well kick etc..Therefore, the liquid level signal measured by the liquid level sensor in mud ditch is for being drilled
The safe construction of well is significant.However, carrying more landwaste in flowing through the drilling fluid of mud ditch, the landwaste returned out is easy
Be deposited in mud ditch, cause in mud ditch liquid level to rise, the liquid level measured by liquid level sensor rises, and positioned at driller house or
Engineering staff in Central Control Room can not know that abnormality in well situation occurs in liquid level rising or talus deposit is caused, and easily make
The erroneous judgement of situation, influences the optimal well control time in paired well.Meanwhile, can also be if the landwaste returned out is soft mudstone earth cuttings
The groove that backflows is interior to be formed mud ball, cause talus deposit or even blocks the groove that backflows, and influences the normal operation of the circulatory system.In the prior art
Do not found all the time for talus deposit in the groove that backflows and use traditional approach in good solution, well site all the time, finding mud
Special messenger is arranged to go to confirmation landwaste deposition conditions at mud ditch when liquid level of stock tank is raised extremely, talus deposit is blocked if finding,
Workman is drawn out landwaste using hand-held tools such as scoops, and not only waste time and energy inefficiency, can also influence the landwaste at vibratory sieve to receive
Collection, disturbs the accuracy of sieve residue log.
The content of the invention
It is an object of the invention to provide the mud ditch of convenient processing accumulation landwaste, to solve to backflow in groove in the prior art
The problem of talus deposit blocks inconvenience cleaning, the purpose of the landwaste of accumulation in the groove that backflows can easily be cleared up by realizing.
The present invention is achieved through the following technical solutions：
The mud ditch of convenient processing accumulation landwaste, including cell body, set up in cell body upper end in the sheet material across cell body, sheet material
The heart opens up the through hole of circle and the groove of annular shape, and the groove and through hole are concentric, and through hole is located in the annulus of groove
Portion；Also include the poking bar through the through hole, the distance between the lower end and cell body bottom of poking bar is 5~10cm；It is described
Discoid rotating disk is arranged with poking bar, rotating disk is fixedly connected with poking bar；The upper and lower surface of the rotating disk is each perpendicular to stir
The axis of rod is mixed, and the lower surface of rotating disk sets N number of roller, N number of roller annular is uniformly distributed, and the rotating disk is located on sheet material
Side, and N number of roller is respectively positioned in the groove, wherein N is the integer more than or equal to 2；Poking bar surface below sheet material
Some shaft-like projections are further fixed on, described raised one end away from poking bar is in cone-shaped.
At the problem of talus deposit blocking inconvenience cleaning, the present invention proposes that one kind is convenient in the groove that backflows in the prior art
The mud ditch of reason accumulation landwaste, sets up sheet material above the cell body for the groove that backflows, makes sheet material across backflowing on groove, and poking bar is from plate
Passed through in the manhole at material center, i.e., poking bar one end is located above sheet material, the other end is located at below sheet material, solid on poking bar
Surely rotating disk is connected, rotating disk is set on poking bar, is that rotating disk is located at poking bar middle section position, rotating disk is located above sheet material, and
The roller of disk lower surface is respectively positioned in groove, hence in so that rotating disk can be rotated under roller effect, is stirred so as to drive
Rod is mixed to be rotated.In poking bar rotation process, its part for being located at below sheet material is can be to stirring in the groove that backflows.By
Some shaft-like projections are further fixed in the poking bar surface below sheet material, therefore with the rotation of poking bar, i.e., can
Raised rotation is driven, so as to be crushed the landwaste accumulated in the groove that backflows with being split so that landwaste is crushed into less knot
Structure, consequently facilitating being flowed away with returning out for drilling fluid, it is to avoid talus deposit balling-up causes to return out blocking in groove.In addition, returning out
The mud ball formed in drilling fluid is rolled and become larger returning out trench bottom, therefore sets the lower end and cell body bottom of poking bar
The distance between portion is 5~10cm, so as to carry out broken segmentation to the mud ball of bottom；Meanwhile, may if the distance is less than 5cm
It can obstruct the proper flow of well wall dropping block, and the distance is more than 10cm, it is then not good to the crushing effect of mud ball, therefore preferably should be away from
From between 5~10cm, user can voluntarily be selected according to formation collapse situation, argillaceous agglutination situation in the range of sheet
Select.Raised one end away from poking bar, so that projection can preferably crush landwaste and mud ball, obtains more preferable in cone-shaped
Using effect.
It is preferred that, the sheet material is made by two phase stainless steel.Two phase stainless steel refers to ferrite and respectively accounted for austenite
50%, the content of general less phase is at least also required to reach 30% stainless steel.The anti-spot corrosion of two phase stainless steel, crevice corrosion,
Stress corrosion and Corrosion Fatigue Properties are substantially better than common austenitic stainless steel, and because drilling fluid has certain soda acid
Degree, while the drilling fluid returned out can also carry the corrosive gas such as sulfur dioxide, hydrogen sulfide, the carbon dioxide in stratum, therefore
Sheet material is made using two phase stainless steel, the resistance to corrosion of sheet material can greatly be improved, sheet material is improved and returns out drilling fluid
Compatible degree, improves the service life of the present apparatus.
It is preferred that, the rotating disk is welded with poking bar.To ensure the stable connection between rotating disk and poking bar, it is ensured that stirring
Rod is rotated with the rotation of rotating disk.
It is preferred that, the poking bar is made by two phase stainless steel.The resistance to corrosion of poking bar is improved, stirring is improved
Rod and the compatible degree for returning out drilling fluid, improve the service life of the present apparatus.
It is preferred that, the sheet material is bolted in cell body upper end.Bolt connection is solid and reliable, it is ensured that sheet material is in cell body
On stable connection, while also allow for dismounting, be easy to the installation and replacing to the present apparatus.
It is preferred that, the raised axis perpendicular to poking bar.So that raised have maximum development length, so as to have
There is provided bigger debris breaker ability for bigger debris breaker area.
The present invention compared with prior art, has the following advantages and advantages：
1st, the mud ditch of the convenient processing accumulation landwaste of the present invention, sets up sheet material above the cell body for the groove that backflows, makes sheet material horizontal
Across backflowing on groove, poking bar is passed through from the manhole at sheet material center, and rotating disk is fixedly connected with poking bar, and rotating disk is set in
On poking bar, rotating disk is located above sheet material, and the roller of disk lower surface is respectively positioned in groove, hence in so that rotating disk can be
Roller effect is lower to be rotated, so as to drive poking bar to be rotated.In poking bar rotation process, it is located at the portion below sheet material
Divide i.e. can be to stirring in the groove that backflows.Due to the poking bar surface below sheet material be further fixed on it is some shaft-like convex
Rise, therefore with the rotation of poking bar, i.e., can drive raised rotation, thus the landwaste accumulated in the groove that backflows is carried out it is broken and
Segmentation so that landwaste is crushed into less structure, consequently facilitating being flowed away with returning out for drilling fluid, it is to avoid talus deposit into
Ball causes to return out blocking in groove.
2nd, the mud ditch of convenient processing accumulation landwaste of the invention, sets the distance between lower end and cell body bottom of poking bar
For 5~10cm, so as to carry out broken segmentation to the mud ball of bottom；Meanwhile, if the distance is less than 5cm, well wall dropping may be obstructed
The proper flow of block, and the distance is more than 10cm, it is then not good to the crushing effect of mud ball, therefore the preferably distance is in 5~10cm
Between, user can voluntarily be selected according to formation collapse situation, argillaceous agglutination situation in the range of sheet.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation of the specific embodiment of the invention；
Fig. 2 is the top view of sheet material in the specific embodiment of the invention.
Mark and corresponding parts title in accompanying drawing：
1- cell bodies, 2- sheet materials, 3- through holes, 4- grooves, 5- poking bars, 6- rotating disks, 7- rollers, 8- is raised, 9- bolts.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment and its explanation of the invention is only used for explaining the present invention, does not make
For limitation of the invention.
Embodiment 1：
The mud ditch of convenient processing accumulation landwaste as shown in Figures 1 and 2, including cell body 1, set up horizontal in the upper end of cell body 1
The sheet material 2 of cross-slot body 1, the center of sheet material 2 opens up the through hole 3 of circle and the groove 4 of annular shape, and the groove 4 and through hole 3 are same
The heart, and through hole 3 is inside the annulus of groove 4；Also include the poking bar 5 through the through hole 3, the lower end of poking bar 5 and groove
The distance between bottom of body 1 is 5cm；Discoid rotating disk 6 is arranged with the poking bar 5, rotating disk 6 is fixed with poking bar 5 to be connected
Connect；The upper and lower surface of the rotating disk 6 is each perpendicular to the axis of poking bar 5, and the lower surface of rotating disk 6 sets N number of roller 7, N number of rolling
Take turns 7 annulars to be uniformly distributed, the rotating disk 6 is located at the top of sheet material 2, and N number of roller 7 is respectively positioned in the groove 4, wherein N is big
In the integer equal to 2；The surface of poking bar 5 positioned at the lower section of sheet material 2 is further fixed on some shaft-like projections 8, and described raised 8 is remote
One end of poking bar 5 is in cone-shaped.The sheet material 2 is made by two phase stainless steel.The rotating disk 6 is welded with poking bar 5.Institute
Poking bar 5 is stated to be made by two phase stainless steel.The sheet material 2 is connected to the upper end of cell body 1 by bolt 9.Described raised 8 is vertical
In the axis of poking bar 5.
The present invention sets up sheet material above the cell body for the groove that backflows, and makes sheet material across backflowing on groove, poking bar is from sheet material
Passed through in the manhole of the heart, i.e., poking bar one end is located above sheet material, the other end is located at below sheet material, it is fixed on poking bar to connect
Switch through disk, rotating disk is set on poking bar, be that rotating disk is located at poking bar middle section position, rotating disk is located above sheet material, and rotating disk
The roller of lower surface is respectively positioned in groove, hence in so that rotating disk can be rotated under roller effect, so as to drive poking bar
Rotated.In poking bar rotation process, its part for being located at below sheet material is can be to stirring in the groove that backflows.Due to position
Poking bar surface below sheet material is further fixed on some shaft-like projections, therefore with the rotation of poking bar, i.e., can drive
Projection is rotated, so as to be crushed the landwaste accumulated in the groove that backflows with being split so that landwaste is crushed into less structure, from
And be easy to flow away with returning out for drilling fluid, it is to avoid talus deposit balling-up causes to return out blocking in groove.In addition, returning out drilling fluid
The mud ball of middle formation is rolled and become larger returning out trench bottom, therefore is set between the lower end and cell body bottom of poking bar
Distance be 5~10cm, so as to carry out broken segmentation to the mud ball of bottom；Meanwhile, if the distance is less than 5cm, it may obstruct
The proper flow of well wall dropping block, and the distance is more than 10cm, it is then not good to the crushing effect of mud ball, therefore the preferably distance is 5
Between~10cm, user can voluntarily be selected according to formation collapse situation, argillaceous agglutination situation in the range of sheet.It is raised
One end away from poking bar, so that projection can preferably crush landwaste and mud ball, obtains and preferably used in cone-shaped
Effect.
Embodiment 2：
The mud ditch of convenient processing accumulation landwaste as shown in Figures 1 and 2, on the basis of embodiment 1, for returning out brill
There is well wall dropping block of the diameter in 5~8cm in well liquid, therefore set the distance between the lower end of poking bar 5 and the bottom of cell body 1 to be
10cm。
Above-described embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. all should be included
Within protection scope of the present invention.
Claims (6)
1. the mud ditch of convenient processing accumulation landwaste, including cell body (1), it is characterised in that set up in cell body (1) upper end across groove
The sheet material (2) of body (1), sheet material (2) center open up circle through hole (3) and annular shape groove (4), the groove (4) with
Through hole (3) with one heart, and through hole (3) be located at groove (4) annulus inside；Also include the poking bar (5) through the through hole (3),
The distance between lower end and cell body (1) bottom of poking bar (5) are 5~10cm；It is arranged with the poking bar (5) discoid
Rotating disk (6), rotating disk (6) is fixedly connected with poking bar (5)；The upper and lower surface of the rotating disk (6) is each perpendicular to the axle of poking bar (5)
Line, and the lower surface of rotating disk (6) sets N number of roller (7), N number of roller (7) annular is uniformly distributed, and the rotating disk (6) is located at sheet material
(2) above, and N number of roller (7) is respectively positioned in the groove (4), and wherein N is the integer more than or equal to 2；Under sheet material (2)
Poking bar (5) surface of side is further fixed on some shaft-like projections (8), and the described one end of projection (8) away from poking bar (5) is in point
Taper.
2. the mud ditch of convenient processing accumulation landwaste according to claim 1, it is characterised in that the sheet material (2) is by double
Phase stainless steel is made.
3. the mud ditch of convenient processing accumulation landwaste according to claim 1, it is characterised in that the rotating disk (6) is with stirring
Mix rod (5) welding.
4. the mud ditch of convenient processing accumulation landwaste according to claim 1, it is characterised in that the poking bar (5) by
Two phase stainless steel is made.
5. the mud ditch of convenient processing accumulation landwaste according to claim 1, it is characterised in that the sheet material (2) passes through
Bolt (9) is connected to cell body (1) upper end.
6. the mud ditch of convenient processing accumulation landwaste according to claim 1, it is characterised in that the projection (8) is vertical
Axis in poking bar (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710190707.7A CN107044262A (en) | 2017-03-28 | 2017-03-28 | The mud ditch of convenient processing accumulation landwaste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710190707.7A CN107044262A (en) | 2017-03-28 | 2017-03-28 | The mud ditch of convenient processing accumulation landwaste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107044262A true CN107044262A (en) | 2017-08-15 |
Family
ID=59545289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710190707.7A Pending CN107044262A (en) | 2017-03-28 | 2017-03-28 | The mud ditch of convenient processing accumulation landwaste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107044262A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464052A (en) * | 2021-05-17 | 2021-10-01 | 衡阳公路桥梁建设有限公司 | Reverse circulation efficient pore-forming construction device and method for underwater cast-in-situ bored pile |
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2017
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|---|---|---|---|---|
| KR20090018744A (en) * | 2007-08-18 | 2009-02-23 | 김상용 | Mortar mixer |
| CN201404802Y (en) * | 2008-12-24 | 2010-02-17 | 大连天熙创展科技有限公司 | Synthetic reaction kettle |
| CN201445930U (en) * | 2009-08-05 | 2010-05-05 | 山东陆海钻采科技有限公司 | High-temperature high-pressure dynamic rock debris dispersing device |
| WO2015027554A1 (en) * | 2013-09-02 | 2015-03-05 | 海斯摩尔生物科技有限公司 | Industrial dissolution apparatus for pure chitosan spinning solution |
| CN203901518U (en) * | 2013-12-25 | 2014-10-29 | 中国建筑第七工程局有限公司 | Portable mixer free of mixing blind areas |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464052A (en) * | 2021-05-17 | 2021-10-01 | 衡阳公路桥梁建设有限公司 | Reverse circulation efficient pore-forming construction device and method for underwater cast-in-situ bored pile |
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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: 20170815 |