CN201196025Y - Slurry injection system of horizontal orienting drill - Google Patents
Slurry injection system of horizontal orienting drill Download PDFInfo
- Publication number
- CN201196025Y CN201196025Y CN 200820080681 CN200820080681U CN201196025Y CN 201196025 Y CN201196025 Y CN 201196025Y CN 200820080681 CN200820080681 CN 200820080681 CN 200820080681 U CN200820080681 U CN 200820080681U CN 201196025 Y CN201196025 Y CN 201196025Y
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- China
- Prior art keywords
- slurry
- mud
- horizontal directional
- pipeline
- slush pump
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Abstract
The utility model relates to a slurry injection system of a horizontal directional drilling rig, which belongs to the technical fields of the drilling and a pipeline system. The system is formed form that a slurry pond 1 which is arranged on the dust intake side is directly aligned to a dust inlet of the horizontal directional drilling rig through a slurry channel, and is connected into a drill pipe (8) through a drilling rig (7) by a high-pressure pipeline (6) from the outlet of a slurry pump (4), after a slurry processing device (2) which is connected with the slurry pond (1) through a slurry pipeline (5) is order connected with a slurry tank (3) and the slurry pump (4) through the slurry pipeline (5), the slurry pond (1) which is arranged on the dust outtake side is directly aligned to a dust outlet of the horizontal directional drilling through the slurry channel, and is connected with a rotating joint (10) into the drill pipe (8) by the high-pressure pipeline (6) from the outlet of the slurry pump (4) after the slurry processing device (2) which is connected with the slurry pond (1) through the slurry pipeline (5) is order connected with the slurry tank(3) and the slurry pump (4) through the slurry pipeline (5). The utility model has the advantages that the slurry can be reclaimed and recycled, the total slurry consumption is saved, and the environment is protected.
Description
Technical field
The utility model is that a kind of horizontal directional drill mud is to injection system.Relate to and creeping into and the pipe-line system technical field.
Background technology
In the horizontal directional drill crossing construction, the mud displacement of some engine request will reach the above flow velocity and the amount of carrying that could guarantee mud of 1.5 cubic meters per minute.What prior art adopted is unidirectional slush pump slurry conveyed, and the slush pump of standard drill configuration can't reach this requirement.And the consequence that big discharge capacity mud causes is a large amount of discarded slurry, and the mud that returns out of unearthed point particularly can not recycling, all slatterns, and has both damaged environment, has increased cost again.
The utility model content
The purpose of this utility model is the recycling of a kind of mud energy of design, saves total horizontal directional drill mud of slurry amount, environmental protection of using to injection system.
The technical solution of the utility model is all to dispose mud veclamation equipment and pumping equipment in bury side and unearthed side that horizontal directional drill passes through, realizes that both sides supply with mud.
By this scheme, native system drills outside the equipment needed thereby facility of constructing more in the orientation of bury side and unearthed side normal configuration, and side and unearthed side all dispose mud pit 1, mud conditioning device 2, slurry tank 3, slush pump 4, hydraulic fill pipeline 5, pressure piping 6, swivel joint 10 burying.As shown in Figure 1, the mud pit 1 of the side of burying is by the mouth that buries of the direct subtend horizontal directional drill of mud channel, after mud conditioning device 2 that mud pit 1 is connected by hydraulic fill pipeline 5 connects slurry tank 3, slush pump 4 successively by hydraulic fill pipeline 5, receive in the drilling rod 8 by rig 7 by pressure piping 6 from slush pump 4 outlets; The mud pit 1 of the side of being unearthed configuration is by the soil outlet of the direct subtend horizontal directional drill of mud channel, after mud conditioning device 2 that mud pit 1 is connected by hydraulic fill pipeline 5 connects slurry tank 3, slush pump 4 successively by hydraulic fill pipeline 5, connect swivel joint 10 in drilling rod 8 by pressure piping 6 from slush pump 4 outlets.
Though native system has increased some equipment, can realize that reclaim both sides, two-way supply mud, make mud obtain recycling; Reduced the pollution of a large amount of dischargings of discarded slurry to environment; Once investment obtains the benefit that reduces cost for a long time simultaneously, and a kind of system that achieves many things at one stroke can yet be regarded as.
Description of drawings
Fig. 1 horizontal directional drill mud constitutes schematic diagram to the injection system plane
Fig. 2 horizontal directional drill mud is vertically installed sectional drawing to injection system
1-mud pit, 2-mud conditioning device wherein
3-slurry tank, 4-slush pump
5-hydraulic fill pipeline, 6-pressure piping
7-rig, 8-drilling rod
9-river, 10-swivel joint
11-reamer
The specific embodiment
Embodiment. this example is to adopt US-built rig DD-1100 to make the experiment model machine, and used drilling rod 8 is Φ 168mm, and reamer is Φ 762mm: it constitutes as depicted in figs. 1 and 2.
Native system drills outside the equipment needed thereby facility of constructing more in the orientation of bury side and unearthed side normal configuration, and side and unearthed side all dispose mud pit 1, mud conditioning device 2, slurry tank 3, slush pump 4, hydraulic fill pipeline 5, pressure piping 6, swivel joint 10 burying.The mud pit 1 of the side of burying configuration is by the mouth that buries of the direct subtend horizontal directional drill of mud channel, after mud conditioning device 2 that mud pit 1 is connected by hydraulic fill pipeline 5 connects slurry tank 3, slush pump 4 successively by hydraulic fill pipeline 5, receive in the drilling rod 8 by pressure piping 6 from slush pump 4 outlets; The mud pit 1 of the side of being unearthed configuration is by the soil outlet of the direct subtend horizontal directional drill of mud channel, after mud conditioning device 2 that mud pit 1 is connected by hydraulic fill pipeline 5 connects slurry tank 3, slush pump 4 successively by hydraulic fill pipeline 5, connect swivel joint 10 in drilling rod 8 by pressure piping 6 from slush pump 4 outlets.
Wherein:
Respectively dig the mud collecting pit of a 20m * 10m * 3m size in bury side and unearthed side, respectively burying mouthful and soil outlet by the direct subtend horizontal directional drill of mud channel; The mud conditioning device 2 of double sided arrangements is MCM-4000; Slurry tank 3 is 6.5m * 2.2m * 2.2m; Slush pump 4 is 3HS-250 (maximum pump discharge is 2.2 cubic meters per minute); Hydraulic fill pipeline 5 is respectively Φ 100mm, Φ 150mm, Φ 200mm, and pressure piping 6 is Φ 75mm, and length is determined according to field layout; Swivel joint 10 is self-control;
Hydraulic fill pipeline 5 from mud pit 1 to mud conditioning device 2 Φ 100mm, by mud conditioning device 2 to slurry tank 3 usefulness Φ 150mm, the 4 usefulness Φ 200mm from slurry tank 3 to slush pump.
In the horizontal directional drill crossing construction,, all can use this mud to injection system no matter whether need to strengthen mud displacement.Press the said equipment mounting arrangements good after, use the mud of new configuration when spudding in, the mud that returns out from the mouth that buries before the break-through not can be retracted back to the mud collecting pit.Once break-through, the mud collecting pit of the side of being unearthed reclaims mud, and by Kan Telong mud veclamation equipment to mud handle pump in the slurry tank after up to standard standby.During reaming, the mud in the slurry tank is pumped in the reamer with mud from rig one side converges ejection, reach mud displacement more than 2 cubic metres/minute, use (see figure 2) so repeatedly.Certainly, horizontal directional drilling machine is two-way to creep into as also being furnished with in unearthed side, and the mud that the side of being unearthed so reclaims can use when the sidetracking that buries advances equally.
Said process can be summed up as follows:
The side of burying slurry flows path line chart:
Mud is from mud pit
The mud conditioning device
Slurry tank
Slush pump
Rig
Drilling rod
Reamer
Side slurry flows path line chart is unearthed:
Mud is from mud pit
The mud conditioning device
Slurry tank
Slush pump
Swivel joint
Drilling rod
Reamer
This example has realized two-way recovery, has supplied with mud through repeatedly on probation, makes mud obtain recycling; Reduced the pollution of a large amount of dischargings of discarded slurry to environment; Once investment obtains the benefit that reduces cost for a long time simultaneously, and is respond well.
Claims (2)
1. a horizontal directional drill mud is to injection system, it is characterized in that all disposing mud veclamation equipment and pumping equipment in bury side and unearthed side that horizontal directional drill passes through.
2. horizontal directional drill mud according to claim 1 is characterized in that all disposing mud pit (1), mud conditioning device (2), slurry tank (3), slush pump (4), hydraulic fill pipeline (5), pressure piping (6), swivel joint (10) in bury side and unearthed side to injection system; The mud pit 1 of the side of burying is by the mouth that buries of the direct subtend horizontal directional drill of mud channel, after mud conditioning device (2) that mud pit (1) is connected with hydraulic fill pipeline (5) connects slurry tank (3), slush pump (4) successively by hydraulic fill pipeline (5), receive in the drilling rod (8) by rig (7) by pressure piping (6) from slush pump (4) outlet; The mud pit (1) of the side of being unearthed configuration is by the soil outlet of the direct subtend horizontal directional drill of mud channel, after mud conditioning device (2) that mud pit (1) is connected with hydraulic fill pipeline (5) connects slurry tank (3), slush pump (4) successively by hydraulic fill pipeline (5), connect swivel joint (10) in drilling rod (8) by pressure piping (6) from slush pump (4) outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820080681 CN201196025Y (en) | 2008-05-15 | 2008-05-15 | Slurry injection system of horizontal orienting drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820080681 CN201196025Y (en) | 2008-05-15 | 2008-05-15 | Slurry injection system of horizontal orienting drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201196025Y true CN201196025Y (en) | 2009-02-18 |
Family
ID=40415661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820080681 Expired - Fee Related CN201196025Y (en) | 2008-05-15 | 2008-05-15 | Slurry injection system of horizontal orienting drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201196025Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003140A (en) * | 2010-10-20 | 2011-04-06 | 中国地质大学（武汉） | Traversing reverse circulating drilling method of horizontal directional drilling pipeline and special drilling bit |
| CN102102491A (en) * | 2010-12-22 | 2011-06-22 | 中国石油天然气集团公司 | Reverse expansion and reverse pumping method for slurry of horizontal directional drill |
| CN104389520A (en) * | 2014-09-25 | 2015-03-04 | 西南石油大学 | Electric-driven directional crossing chambering method |
-
2008
- 2008-05-15 CN CN 200820080681 patent/CN201196025Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003140A (en) * | 2010-10-20 | 2011-04-06 | 中国地质大学（武汉） | Traversing reverse circulating drilling method of horizontal directional drilling pipeline and special drilling bit |
| CN102003140B (en) * | 2010-10-20 | 2012-10-17 | 中国地质大学（武汉） | Traversing reverse circulating drilling method of horizontal directional drilling pipeline and special drilling bit |
| CN102102491A (en) * | 2010-12-22 | 2011-06-22 | 中国石油天然气集团公司 | Reverse expansion and reverse pumping method for slurry of horizontal directional drill |
| CN104389520A (en) * | 2014-09-25 | 2015-03-04 | 西南石油大学 | Electric-driven directional crossing chambering method |
| CN104389520B (en) * | 2014-09-25 | 2016-05-25 | 西南石油大学 | Electric drive directional traversing expanding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090218 Termination date: 20140515 |