CN209293716U - A kind of pneumatic mud saver - Google Patents
A kind of pneumatic mud saver Download PDFInfo
- Publication number
- CN209293716U CN209293716U CN201920035348.2U CN201920035348U CN209293716U CN 209293716 U CN209293716 U CN 209293716U CN 201920035348 U CN201920035348 U CN 201920035348U CN 209293716 U CN209293716 U CN 209293716U
- Authority
- CN
- China
- Prior art keywords
- semicircle shell
- cylinder
- semicircle
- shell
- snap ring
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of pneumatic mud savers, including fixed semicircle shell, seat is welded and fixed in the inside right side wall upper and lower ends of the fixation semicircle shell, the lower end surface of the fixing seat of upper end has been bolted envelope seat A, the fixing seat of lower end has been bolted envelope seat B, the lower left side wall of the fixed semicircle shell is welded with cylinder block equipped with the lateral wall for fixing semicircle shell described in return pipe, the upper surface of the cylinder block has been bolted cylinder, the telescopic end of the right of the cylinder and the cylinder described in cylinder is equipped with arc panel, the arc panel left is equipped with mobile semicircle shell, the lower end surface for moving the mobile semicircle shell is equipped with pulley, the utility model passes through cylinder push-rod, the structure and sealing device of pulley and snap ring can effectively prevent the leakage of lubricator, operation is more Add simplicity, lubricator can be divided into two by lubricator to make to clean inside lubricator becomes more convenient.
Description
Technical field
A kind of supporting tool technical field when single and trip-out operation is got rid of the utility model relates to oil-well rig drilling well, is had
Body field is the device for preventing mud splash.
Background technique
In drilling process, especially when getting rid of single and trip-out operation, it is easy to happen disassembly drilling tool and occurs due to blocking
The case where mud splash, is not only not easy to the operation of operative employee, but also is easy polluting platform and periphery tool, is subsequent cleaner
It brings a great deal of trouble, while will also result in the waste of mud, therefore when getting rid of single and trip-out operation, through frequently with mud
Lubricator prevents the mud from whitewashing.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of pneumatic mud saver
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of pneumatic mud saver, including fixation
Semicircle shell, the front and back right side wall of the fixed semicircle shell are equipped with convex block, the inside cascaded surface of two convex blocks
Semicircle groove A is all had, the inside of the semicircle groove A is connected with sealing cord, the inside right side wall of the fixed semicircle shell
Upper and lower ends are welded with fixing seat, and the lower end surface of the fixing seat of upper end has been bolted envelope seat A, lower end it is described
Fixing seat, which is bolted envelope two fixing seats of seat B, envelope seat A and the center for sealing seat B, through-hole, the fixation half
The lower left side wall of round casing is welded with cylinder block equipped with the lateral wall for fixing semicircle shell described in return pipe, the cylinder block
Upper surface has been bolted cylinder, and left and right ends are respectively and fixedly provided with magnetic inductor, the cylinder in the fixed link of the cylinder
Right and be bolted control module in the upper surface of cylinder block, the telescopic end of the cylinder is equipped with arc panel, institute
The upper and lower end face for stating arc panel is welded with snap ring, and the left of the arc panel is equipped with mobile semicircle shell, the mobile semicircle
The front and back left side wall of shell is equipped with baltimore groove, and the baltimore groove is used cooperatively with convex block, the inside of two baltimore grooves
Cascaded surface is equipped with semicircle groove B, and the semicircle groove B and semicircle groove A is used cooperatively, the right side wall of the mobile semicircle shell
Upper and lower ends are welded with the double-deck snap ring, and the bilayer snap ring is used cooperatively with snap ring, the through-hole of the bilateral snap ring and snap ring
Among be equipped with limit stick, lower end surface front, rear portion and the right part of the mobile semicircle shell are mounted on pulley, the fixation half
The inside of round casing is equipped with drilling rod and tool joint, and the through-hole of the envelope seat A is used cooperatively with drilling rod, the through-hole of the envelope seat B
It is used cooperatively with tool joint；
The control module has magnetic inductor by connection.
Preferably, the fixed semicircle shell is equal with the mobile radius of semicircle shell.
Preferably, the diameter of the through-hole of the double-deck snap ring and snap ring is greater than the diameter of section of limit stick.
Compared with prior art, the utility model has the beneficial effects that a kind of pneumatic mud saver, when use, will not torn open
The drilling tool unloaded is sealed among lubricator, and mobile semicircle shell and fixed semi circular shells body are formed confined space by cylinder, logical
The steady propulsion of cylinder is crossed, the separation of two semicircle shells can be effectively prevented, when disassembled, mud in drilling tool is by whole sprinklings
To among shell, to prevent mud from splashing, return pipe is arranged by fixed semicircle shell, mud can be led to by mud by return pipe
Starch among storage facilities, retract after terminating by Telescopic-cylinder end, will fixed semicircle shell and movement semicircle shell into
Row separation is more easier to clean fixed semicircle shell and mobile semicircle shell, and the utility model passes through cylinder push-rod, pulley and card
The structure and sealing device of ring can effectively prevent the leakage of lubricator, and the operation is more convenient, can be by lubricator one by lubricator
Being divided into two makes to become more convenient inside cleaning lubricator.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model；
Fig. 3 is enlarged drawing at the A in Fig. 2 of the utility model；
Fig. 4 is enlarged drawing at the B in Fig. 2 of the utility model；
Fig. 5 is the structural schematic diagram when fixation semicircle shell of the utility model is separated with mobile semicircle shell；
Fig. 6 is the overlooking structure diagram when fixation semicircle shell of the utility model is separated with mobile semicircle shell.
In figure: the fixed semicircle shell of 1-, 2- convex block, 3- semicircle groove A, 4- sealing cord, 5- fixing seat, 6- seal seat A, 7-
Seal seat B, 8- return pipe, 9- cylinder block, 10- cylinder, 11- magnetic inductor, 12- control module, 13- arc panel, 14- snap ring, 15-
Mobile semicircle shell, 16- baltimore groove, 17- semicircle groove B, 18- bilayer snap ring, 19- limit stick, 20- pulley, 21- drilling rod, 22-
Tool joint.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of pneumatic mud saver, including fixed half
Round casing 1, the front and back right side wall of the fixed semicircle shell are equipped with convex block 2, the inside cascaded surface of two convex blocks
Semicircle groove A3 is all had, the inside of the semicircle groove A is connected with sealing cord 4, when fixed semicircle shell and mobile semi circular shells
After body fastens, entire housing seal can be effectively increased by sealing cord, prevent the leakage of mud, the fixed semicircle shell
Inside right side wall upper and lower ends are welded with fixing seat 5, and the lower end surface of the fixing seat of upper end has been bolted envelope seat
A6, the fixing seat of lower end have been bolted envelope seat B7, increase the leakproofness of whole device by envelope seat A and envelope seat B,
There is through-hole at two fixing seats, envelope seat A and the center for sealing seat B, and the lower left side wall of the fixed semicircle shell is equipped with back
The lateral wall of flow tube 8, the fixed semicircle shell is welded with cylinder block 9, and the upper surface of the cylinder block has been bolted
Cylinder 10, left and right ends are respectively and fixedly provided with magnetic inductor 11 in the fixed link of the cylinder, the right of the cylinder and in cylinder block
Upper surface be bolted control module 12, the telescopic end of the cylinder is equipped with arc panel 13, and cylinder is not made directly
With mobile semicircle shell, but mobile semicircle shell is acted on by arc panel, the thrust of cylinder can be prevented excessive, repeatedly work
The deformation for causing mobile semicircle shell increases the deformation of mobile semicircle shell, and the upper and lower end face of the arc panel is welded with card
Ring 14, the left of the arc panel are equipped with mobile semicircle shell 15, and the front and back left side wall of the mobile semicircle shell is equipped with recessed
Shape slot 16, the baltimore groove are used cooperatively with convex block 2, prevent mobile semicircle shell and fixed semicircle shell when fastening
It misplaces, the inside cascaded surface of two baltimore grooves is equipped with semicircle groove B17, and the semicircle groove B and semicircle groove A matches
It closes and uses, the right side wall upper and lower ends of the mobile semicircle shell are welded with the double-deck snap ring 18, the bilayer snap ring 18 and card
Ring is used cooperatively, and limit stick 19 is equipped among the through-hole of the bilateral snap ring and snap ring, can make cylinder to carry out retraction dynamic
When work, arc panel also drives mobile semicircle shell to do retracting motion together, the lower end surface front of the mobile semicircle shell,
Rear portion and right part are mounted on pulley 20, make cylinder that mobile semicircle shell be pushed just to add convenience, smooth, the fixed semicircle shell
Inside be equipped with drilling rod 21 and tool joint 22, the through-hole of the envelope seat A6 is used cooperatively with drilling rod, the through-hole of the envelope seat B and
Tool joint is used cooperatively, and the drilling tool that do not dismantle is sealed among lubricator by when use, starts cylinder at this time, cylinder it is flexible
End can move forward, and then mobile semicircle shell is pushed to move forward, and detain mobile semicircle shell completely with fixed semicircle shell
It closes, forms confined space, the piston of cylinder proceeds to the magnetic inductor position of left end at this time, and magnetic inductor can be sent out to control module
The telescopic end of electric signals, control module control cylinder halts, and at this time dismantles tool joint, mud can splash in drilling tool
Out, the mud in lubricator can be flowed out from return pipe, waited mud in lubricator all to flow out, started cylinder, at this time gas
Cylinder will do it retracting action, and the piston of cylinder retracts to the magnetic inductor position of right end, and magnetic inductor can be sent to control module
Electric signal, the telescopic end that control module controls cylinder stop retraction, at this time can to fixed semicircle shell and mobile semicircle shell into
Row cleaning and daily point examine work；
The control module has magnetic inductor by connection, receives the electric signal of magnetic inductor by control module,
And then control the movement of cylinder.
Specifically, the fixed semicircle shell is equal with the mobile radius of semicircle shell, prevent fixed semicircle shell with
The not of uniform size of semicircle shell is moved, fixed semicircle shell and mobile semicircle shell cannot fasten completely, influence the close of lubricator
Feng Xing.
Specifically, the diameter of the through-hole of the bilayer snap ring and snap ring is greater than the diameter of section of limit stick, prevent from limiting
The diameter of stick is excessive, cannot pass through the double-deck snap ring and snap ring, and then arc panel cannot drive mobile semicircle shell to move.
Working principle: the drilling tool that do not dismantle is sealed in splashproof when use by a kind of pneumatic mud saver of the utility model
Among box, mobile semicircle shell and fixed semi circular shells body are formed confined space by cylinder can by the steady propulsion of cylinder
Two semicircle shell separation are effectively prevented, when disassembled, the mud in drilling tool will be all sprayed among shell, to prevent mud
Slurry splashes, and return pipe is arranged by fixed semicircle shell, can lead among Slurry Storage equipment mud by return pipe, terminate
It is retracted later by Telescopic-cylinder end, fixed semicircle shell is separated with mobile semicircle shell, is more easier to clean
Fixed semicircle shell and mobile semicircle shell.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of pneumatic mud saver, including it is fixed semicircle shell (1), it is characterised in that: the fixed semicircle shell (1)
Front and back right side wall is equipped with convex block (2), and the inside cascaded surface of two convex blocks (2) all has semicircle groove A (3), institute
The inside for stating semicircle groove A (3) is connected with sealing cord (4), and the inside right side wall upper and lower ends of the fixed semicircle shell (1) are equal
Be welded with fixing seat (5), the lower end surface of the fixing seat (5) of upper end be bolted envelope seat A (6), lower end it is described
Fixing seat (5) has been bolted envelope seat B (7), and the center of two fixing seats (5), envelope seat A (6) and envelope seat B (7) is equal
There is through-hole, the lower left side wall of the fixed semicircle shell (1) is equipped with return pipe (8), the outside of the fixed semicircle shell (1)
Wall is welded with cylinder block (9), and the upper surface of the cylinder block (9) has been bolted cylinder (10), the cylinder (10)
Left and right ends are respectively and fixedly provided with magnetic inductor (11) in fixed link, the right of the cylinder (10) and in the upper surface of cylinder block (9)
It has been bolted control module (12), the telescopic end of the cylinder (10) is equipped with arc panel (13), the arc panel (13)
Upper and lower end face be welded with snap ring (14), the left of the arc panel (13) is equipped with mobile semicircle shell (15), the movement
The front and back left side wall of semicircle shell (15) is equipped with baltimore groove (16), and the baltimore groove (16) is used cooperatively with convex block (2), and two
The inside cascaded surface of a baltimore groove (16) is equipped with semicircle groove B (17), the semicircle groove B (17) and semicircle groove A (3)
It is used cooperatively, the right side wall upper and lower ends of the mobile semicircle shell (15) are welded with the double-deck snap ring (18), the double-deck card
Ring (18) is used cooperatively with snap ring (14), is equipped with limit stick (19) among the through-hole of the bilayer snap ring (18) and snap ring (14),
Lower end surface front, rear portion and the right part of the mobile semicircle shell (15) are mounted on pulley (20), the fixed semicircle shell
(1) inside is equipped with drilling rod (21) and tool joint (22), and through-hole and the drilling rod (21) of the envelope seat A (6) are used cooperatively, described
The through-hole of envelope seat B (7) is used cooperatively with tool joint (22)；
The control module (12) has magnetic inductor (11) by connection.
2. a kind of pneumatic mud saver according to claim 1, it is characterised in that: the fixed semicircle shell (1) with
The radius of mobile semicircle shell (15) is equal.
3. a kind of pneumatic mud saver according to claim 1, it is characterised in that: the bilayer snap ring (18) and snap ring
(14) diameter of through-hole is greater than the diameter of section of limit stick (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920035348.2U CN209293716U (en) | 2019-01-09 | 2019-01-09 | A kind of pneumatic mud saver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920035348.2U CN209293716U (en) | 2019-01-09 | 2019-01-09 | A kind of pneumatic mud saver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209293716U true CN209293716U (en) | 2019-08-23 |
Family
ID=67641913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920035348.2U Expired - Fee Related CN209293716U (en) | 2019-01-09 | 2019-01-09 | A kind of pneumatic mud saver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209293716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075738A (en) * | 2022-08-15 | 2022-09-20 | 中石化胜利石油工程有限公司钻井工艺研究院 | Integrated drill rod cleaning tool and using method thereof |
-
2019
- 2019-01-09 CN CN201920035348.2U patent/CN209293716U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075738A (en) * | 2022-08-15 | 2022-09-20 | 中石化胜利石油工程有限公司钻井工艺研究院 | Integrated drill rod cleaning tool and using method thereof |
| CN115075738B (en) * | 2022-08-15 | 2022-11-08 | 中石化胜利石油工程有限公司钻井工艺研究院 | Integrated drill rod cleaning tool and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190823 Termination date: 20200109 |