CN112761556A - Trailer type slurry non-landing system - Google Patents
Trailer type slurry non-landing system Download PDFInfo
- Publication number
- CN112761556A CN112761556A CN201911137365.8A CN201911137365A CN112761556A CN 112761556 A CN112761556 A CN 112761556A CN 201911137365 A CN201911137365 A CN 201911137365A CN 112761556 A CN112761556 A CN 112761556A
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- 239000002002 slurry Substances 0.000 title abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000005553 drilling Methods 0.000 claims description 27
- 230000002265 prevention Effects 0.000 claims description 4
- 230000007704 transition Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 9
- 238000003825 pressing Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 239000007790 solid phase Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
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- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Health & Medical Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention provides a trailer type slurry non-landing system which comprises a vehicle body and a slurry non-landing device, wherein the vehicle body comprises a jacking mechanism and a landing mechanism; the mud non-landing device is arranged on the vehicle body; the mud does not fall to the ground device is connected with the falling mechanism, the lifting mechanism jacks up the vehicle body, then the falling mechanism acts, and then the lifting mechanism retracts to enable the mud not to fall to the ground device. The device is arranged on the vehicle body, the vehicle body can be dragged on a road, and the slurry cabin assembly in the device is landed through the landing mechanism after reaching a proper position, so that the device has the effects of safe, convenient and quick transition.
Description
Technical Field
The invention relates to the field of drilling mud treatment, in particular to a trailer type mud non-landing system.
Background
The drilling mud is one of important pollutants in the drilling process, the drilling mud contains clay, chemicals and sewage, and the drilling mud contains a large amount of pollutants with different toxicity and different natural degradation performances, so that how to treat the drilling mud is a technical problem which is urgently needed to be solved by the drilling industry.
At present, domestic solid control systems and mud non-landing systems specially used for petroleum drilling are more, for example, the invention patent publication with the publication number of CN107905749A discloses a drilling mud non-landing processing system and a method. The system comprises: a feed inlet, a liquid outlet and a gas inlet; a filter press device connected to the feed inlet to receive the slurry; a filter plate for filtering slurry is arranged in the filter pressing device, the filter pressing device is connected with the air inlet, and the slurry is subjected to filter pressing through compressed air to generate a solid-phase product and a liquid-phase product; the filter pressing device is connected with the liquid outlet so as to discharge the liquid-phase product through the liquid outlet; the filter pressing device is provided with a discharge port, and the discharge port is closed when filter pressing is carried out; after the filter pressing is finished, opening a discharge port to discharge the solid-phase product and the filter plate; the conveyor is positioned below the discharge hole of the filter pressing device to convey the solid-phase product out; the cleaning device comprises a spraying unit and a conveying unit, wherein the conveying unit is aligned with the discharge hole so as to convey the filter plate to be cleaned to the spraying unit for cleaning, and convey the cleaned filter plate back to the filter pressing device.
The non-landing system including the patent publication scheme has the defects of large volume, high manufacturing cost, inconvenience in installation and transition, millions of equipment selling prices, time and labor waste in installation and transition and the like.
At present, a slurry treatment system which is flexible, convenient to transition, rapid and special for core drilling, trenchless drilling and percussion drilling machines does not exist, and no product can well meet the requirement of core drilling.
Disclosure of Invention
The invention provides a trailer type slurry non-landing system, wherein a non-landing device is arranged on a vehicle body, the vehicle body can be dragged on a road, and a slurry cabin assembly in the non-landing device is landed through a landing mechanism after reaching a proper position, so that the use requirement is met, and the trailer type slurry non-landing system has the effects of safe, convenient and quick transition.
The technical scheme for realizing the purpose of the invention is as follows:
a trailer type mud non-landing system comprises a vehicle body and a mud non-landing device, wherein the vehicle body comprises a jacking mechanism and a landing mechanism; the mud non-landing device is arranged on the vehicle body;
the mud does not fall to the ground device is connected with the falling mechanism, the lifting mechanism jacks up the vehicle body, then the falling mechanism acts, and then the lifting mechanism retracts to enable the mud not to fall to the ground device.
As a further improvement of the invention, the vehicle body also comprises a front support unit, a rear support frame, a flat plate body and two pairs of wheel sets, wherein the front support unit and the rear support frame are respectively provided with one pair of wheel sets, and the flat plate body is positioned between the front support unit and the rear support frame;
the falling mechanism and the jacking mechanism are respectively connected with the flat plate body.
As a further improvement of the invention, the mud landing prevention device is arranged on the flat plate body.
As a further improvement of the invention, the mud landing prevention device comprises a mud umbrella and a mud bin assembly, wherein the mud bin assembly is installed on the flat plate body, and the mud umbrella is installed at the wellhead of the well.
As a further improvement of the invention, the front support unit comprises a traction bogie and a front support frame, the front support frame is connected with the flat plate body, the traction bogie is connected with the front support frame, the traction bogie is also detachably connected with the tractor, and the pair of wheel sets is arranged on the front support frame.
As a further improvement of the invention, the falling mechanism consists of four lower pin shafts, and the jacking mechanism is a plurality of supporting leg oil cylinders;
the flat plate body is hinged with the top ends of the front support frame and the rear support frame respectively, and the flat plate body is hinged with the bottom ends of the front support frame and the rear support frame through four lower pin shafts;
after the supporting leg oil cylinder jacks up the vehicle body, the four lower pin shafts are pulled out and the supporting leg oil cylinder retracts until the flat plate body falls to the ground, and at the moment, the front supporting frame and the rear supporting frame are tilted around a hinge point.
As a further improvement of the invention, the number of the supporting leg oil cylinders is four, and the four supporting leg oil cylinders are arranged at four corners of the flat plate body.
As a further improvement of the invention, the supporting leg oil cylinder retracts to the shortest state when the vehicle body moves, and the supporting leg oil cylinder extends to the longest state after the vehicle body moves to a specified position, so that the supporting leg oil cylinder is in contact with the ground.
As a further improvement of the invention, the support oil cylinder is supplied with oil through a hydraulic system of the drilling machine, the drilling machine drills and discharges mud, and the mud enters the mud bin assembly through the mud umbrella.
As a further improvement of the invention, the mud enters the mud bin assembly through the mud umbrella;
the mud pump pumps the mud in the mud bin assembly and sends the mud into the well drilling again for circulation.
Compared with the prior art, the invention has the beneficial effects that:
the device is arranged on the vehicle body, the vehicle body can be dragged on a road, and the slurry cabin assembly in the device can fall to the ground through the falling mechanism after reaching a proper position, so that the use requirement is met, and the device has the effects of convenience and quickness in transition and installation.
Drawings
FIG. 1 is a schematic structural view of a trailer type mud non-landing system in a towing state;
FIG. 2 is a schematic structural diagram of the trailer type mud non-landing system in a working state;
FIG. 3 is a schematic structural view of a mud bin assembly;
FIG. 4 is a schematic illustration of mud circulation between the mud saver assembly and the borehole.
In the figure, 1, a traction bogie; 2. a slurry umbrella; 3. a front support frame; 4. a rear support frame; 5. an upper pin shaft; 6. a lower pin shaft; 7. a support oil cylinder; 8. a hydraulic quadruple valve; 9. a braking system; 10. a mud bin assembly; 11. a wheel set; 12. a ground surface; 101. bin No. 1; 102. bin No. 2; 103. a large stirrer; 104. a small stirrer; 105. a slurry mixer; 106. a centrifuge feed pump; 107. an overflow pump; 108. an overflow port; 109. an electronic control system; 110. a sewage draining outlet; 111. a centrifuge; 112. a centrifuge liquid feed pump; 113. a mud pump suction port.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that functional, methodological, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
In the description of the present embodiments, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
Example 1:
the embodiment discloses a trailer type mud non-landing system, which comprises a vehicle body and a mud non-landing device, wherein the vehicle body comprises a jacking mechanism and a landing mechanism; the mud non-landing device is arranged on the vehicle body; the mud does not fall to the ground device is connected with the falling mechanism, the lifting mechanism jacks up the vehicle body, then the falling mechanism acts, and then the lifting mechanism retracts to enable the mud not to fall to the ground device.
The vehicle body of the embodiment further comprises a front supporting unit, a rear supporting frame 4, a flat plate body and two pairs of wheel sets, wherein the front supporting unit and the rear supporting frame 4 are respectively provided with one pair of wheel sets, and the flat plate body is positioned between the front supporting unit and the rear supporting frame 4; the falling mechanism and the jacking mechanism are respectively connected with the flat plate body. The mud does not fall to the ground the device and installs on the dull and stereotyped body.
The mud does not fall to the ground device includes mud umbrella 2 and mud storehouse assembly 10, and mud storehouse assembly 10 is installed on the flat body, and mud umbrella 2 installs the well head at the well drilling. The front support unit comprises a traction bogie 1 and a front support frame 3, the front support frame 3 is connected with the flat plate body, the traction bogie 1 is connected with the front support frame 3, the traction bogie 1 is also detachably connected with the tractor, and the pair of wheel sets is installed on the front support frame 3.
The preferred falling mechanism consists of four lower pin shafts 6, and the jacking mechanism is a plurality of supporting leg oil cylinders; the flat plate body is hinged with the top ends of the front support frame 3 and the rear support frame 4 respectively, and the flat plate body is hinged with the bottom ends of the front support frame 3 and the rear support frame 4 through four lower pin shafts 6; after the supporting leg oil cylinder jacks up the vehicle body, the four lower pin shafts 6 are pulled out and the supporting leg oil cylinder retracts until the flat plate body falls to the ground, and at the moment, the front supporting frame 3 and the rear supporting frame 4 are tilted around a hinge point.
The number of the supporting leg oil cylinders is four, and the four supporting leg oil cylinders are arranged at the four corners of the flat plate body. The supporting leg oil cylinder is retracted to the shortest state under the moving state of the vehicle body, and after the vehicle body moves to the specified position, the supporting leg oil cylinder extends to the longest state, so that the supporting leg oil cylinder is in contact with the ground. The support oil cylinder supplies oil through a hydraulic system of the drilling machine, the drilling machine drills a well and discharges mud, and the mud enters the mud bin assembly 10 through the mud umbrella 2.
The trailer type slurry non-landing system is used, a slurry pit does not need to be excavated, the slurry pit is backfilled, after construction is completed, equipment is removed, only one hole is left on the site, the hole is quite clean, and green drilling is really achieved; in addition, after the trailer type mud non-landing system arrives at a construction site, a hydraulic system of a drilling machine can be connected, so that a mud box is settled on the ground, the equipment runs stably, and any hoisting equipment is not needed.
Example 2:
on the basis of the scheme disclosed in embodiment 1, the present embodiment discloses the following:
the aim at of this embodiment provides one set of mud treatment equipment for current field exploration, city reconnaissance rig, the use of this equipment can not dig the mud pit, do not dig the mud groove, exempt from the destruction to the vegetation, can the rapid segregation get out the brill sediment in the mud, and bore the sediment relatively dry, conveniently bore the sediment transportation, centralized processing, this system installation is on a trailer, can tow the line on the road at ordinary times, can make the mud storehouse fall to the ground through controlling hydraulic system after targetting in place, satisfy the operation requirement, it is convenient, swift, safety to transition.
The trailer type mud is dragged by the tractor when a system without falling to the ground is transferred, the tractor is connected with a traction bogie 1 through a traction shaft, the tractor brake is connected with a brake system 9, the tractor is dragged on a road and in the field, after the tractor is dragged to a working position, a hydraulic four-way valve 8 is communicated with a drilling machine hydraulic system, the four-way valve is operated, a support leg oil cylinder 7 (four pieces) is extended to lift the trailer off the ground, a pin shaft 6 (four pieces) is pulled out, then the hydraulic four-way valve 8 is operated to enable the support leg oil cylinder to be retracted, at the moment, a front support frame 3 and a rear support frame 4 can tilt towards two ends, and a mud bin assembly 10 can fall to.
The large mixer 103 on bin 1 101 and the small mixer 104 on bin 2 102 are used to mix the slurry to prevent settling. An overflow port 108 is arranged between the No. 1 bin 101 and the No. 2 bin 102, and the slurry in the first bin can overflow back to the No. 2 bin 102 after being full.
The mud umbrella 2 is arranged at the hole opening of the drilling machine, the mud bin assembly 10 is positioned at the right side of the drilling machine, the mud bin assembly 10 is provided with a high port and a low port, the upper port is an overflow port 108 which is connected with the overflow port 108 of the No. 2 bin 102 through a rubber pipe, the lower port is a suction port which is connected with an overflow pump 107, mud can automatically flow back to the No. 2 bin 102 through the overflow pipe, and the mud can also be sucked back to the No. 2 bin 102 through the overflow pump 107. The overflow pump 107 adopts a time control mode, and the starting and stopping time can be set, so that the blockage or unsmooth overflow of the slurry umbrella 2 can be effectively prevented.
The application of the frequency conversion control centrifuge, namely the centrifuge in the system is as follows:
the centrifuge is installed on No. 1 storehouse 101, and centrifuge feed pump 106 is installed on No. 2 storehouse 102, and centrifuge feed pump 106 is taken out the mud in No. 2 storehouse 102 for the centrifuge feed, and the centrifuge is arranged the mud of handling to No. 1 storehouse 101, if No. 1 storehouse 101 mud too much, can arrange No. 2 storehouse 102 through overflow mouth 108.
A slurry umbrella 2 is installed at a wellhead of a core drilling well, a high-low backflow port is arranged on the slurry umbrella 2, when the level of slurry returned from the wellhead rises to a high-level outlet, the returned slurry overflows to a No. 2 bin 102 of a storage tank through the high-level outlet, a fluid sensor installed below an overflow port 108 on the storage bin is triggered due to the flowing of the returned slurry, so that a 5.5 kilowatt sand pump is started, the sand pump passes through a pipeline connected to the low-level outlet on the slurry umbrella 2 and pumps the returned slurry in the slurry umbrella 2, when no slurry is discharged from the outlet of the sand pump, the fluid sensor resets, the sand pump is powered off and stops working, and the process is repeated. The slurry flowing back to the No. 2 bin 102 is pumped into a centrifuge by a submerged slurry pump arranged on the bin, the dried fine slag is separated out as waste slag by the treatment of the centrifuge, useful slurry with the particle size of less than 5 microns returns to the No. 1 bin 101 below the centrifuge, and the slurry pump can pump the slurry in the bin and feed the slurry into a well again for circulation.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The trailer type mud non-landing system is characterized by comprising a vehicle body and a mud non-landing device, wherein the vehicle body comprises a jacking mechanism and a dropping mechanism; the mud non-landing device is arranged on the vehicle body;
the mud does not fall to the ground device is connected with the falling mechanism, the lifting mechanism jacks up the vehicle body, then the falling mechanism acts, and then the lifting mechanism retracts to enable the mud not to fall to the ground device.
2. The trailer-type mud landing-free system according to claim 1, wherein the vehicle body further comprises a front support unit, a rear support frame (4), a flat plate body and two pairs of wheel sets, wherein the front support unit and the rear support frame (4) are respectively provided with one pair of wheel sets (11), and the flat plate body is positioned between the front support unit and the rear support frame (4);
the falling mechanism and the jacking mechanism are respectively connected with the flat plate body.
3. The trailer-type mud no-landing system of claim 2, wherein the mud no-landing apparatus is mounted on a platform body.
4. The trailer-type mud landing system according to claim 2, wherein the mud landing prevention device comprises a mud umbrella (2) and a mud bin assembly (10), the mud bin assembly (10) is mounted on a flat plate body, and the mud umbrella (2) is mounted at the wellhead of a well.
5. The trailer type mud landing-free system according to claim 1 or 4, wherein the front support unit comprises a traction bogie (1) and a front support frame (3), the front support frame (3) is connected with the flat plate body, the traction bogie (1) is connected with the front support frame (3), the traction bogie (1) is also detachably connected with a tractor, and the pair of wheel sets (11) is mounted on the front support frame (3).
6. The trailer-type mud landing-free system according to claim 5, wherein the falling mechanism is composed of four lower pins (6), and the jacking mechanism is a plurality of leg cylinders (7);
the flat plate body is hinged with the top end of the front support frame (3) and the top end of the rear support frame (4) respectively, and the flat plate body is hinged with the bottom end of the front support frame (3) and the bottom end of the rear support frame (4) through four lower pin shafts (6);
after the supporting leg oil cylinder (7) jacks up the vehicle body, four lower pin shafts (6) are pulled out and the supporting leg oil cylinder (7) retracts until the flat plate body falls to the ground, and at the moment, the front supporting frame (3) and the rear supporting frame (4) are tilted around a hinged point.
7. The trailer type mud landing-free system as claimed in claim 6, wherein the number of the leg cylinders (7) is four, and the four leg cylinders (7) are hinged at four corners of the flat plate body.
8. The trailer type mud landing-free system as claimed in claim 7, wherein the support oil cylinder (7) is in a retracted state when the vehicle body moves, and the support oil cylinder (7) extends to the maximum stroke after the vehicle body moves to a specified position, so that the support oil cylinder (7) is in contact with the ground.
9. The trailer-type mud landing-free system according to claim 6, wherein the leg cylinders (7) are supplied with oil by a hydraulic system of a drilling machine, the drilling machine drills and discharges mud, and the mud passes through the mud umbrellas (2) and enters the mud bin assembly (10).
10. The trailer-type mud landing prevention system as claimed in claim 4, wherein mud enters the mud bin assembly (10) through the mud umbrella (2);
the mud pump pumps the mud of the mud bin assembly (10) and sends the mud into the well again for circulation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019110726436 | 2019-11-05 | ||
| CN201911072643 | 2019-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112761556A true CN112761556A (en) | 2021-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911137365.8A Pending CN112761556A (en) | 2019-11-05 | 2019-11-19 | Trailer type slurry non-landing system |
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| Country | Link |
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| CN (1) | CN112761556A (en) |
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