CN109594935A - Interior deslagging binary channels drilling rod - Google Patents
Interior deslagging binary channels drilling rod Download PDFInfo
- Publication number
- CN109594935A CN109594935A CN201910037331.5A CN201910037331A CN109594935A CN 109594935 A CN109594935 A CN 109594935A CN 201910037331 A CN201910037331 A CN 201910037331A CN 109594935 A CN109594935 A CN 109594935A
- Authority
- CN
- China
- Prior art keywords
- tube
- drilling rod
- deslagging
- inner tube
- channel
- 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
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 41
- 238000003466 welding Methods 0.000 claims abstract description 3
- 238000004804 winding Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 12
- 238000010276 construction Methods 0.000 abstract description 3
- 230000008014 freezing Effects 0.000 abstract description 3
- 238000007710 freezing Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 231100000572 poisoning Toxicity 0.000 abstract description 2
- 230000000607 poisoning effect Effects 0.000 abstract description 2
- 239000011435 rock Substances 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/18—Pipes provided with plural fluid passages
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/22—Rods or pipes with helical structure
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The present invention discloses a kind of interior deslagging binary channels drilling rod, comprising: outer tube, inner tube and support helix band；Internal tube forms first passage, forms second channel between the outer surface of inner tube and the inner surface of outer tube；Several support helix bands being parallel to each other of setting, outer tube are structure as a whole with inner tube by support helix welding in second channel.Using channel structure, channel feed liquor another channel drain will not destroy drilling, so that it is guaranteed that the size of drilling；Using binary channels internal and external screw cable architecture, facilitate downhole deslagging, improves material expulsion efficiency, avoid bit freezing；External spiral band realizes collapse hole deslagging, and structure is simple, and collapse hole deslagging effect is obvious；The intensity for promoting drilling rod facilitates the self poisoning of soft rock mass and deep hole construction so that drilling rod has the characteristics that deflection is small；Overall viewing range between outer tube section, connection screw thread are hardly damaged, and promote the rigidity of drilling rod.
Description
Technical field
The invention belongs to borer drill rod technical field more particularly to a kind of interior deslagging binary channels drilling rods.
Background technique
As shown in Figure 1 and Figure 2, traditional drilling rod 101 is made of central through hole steel pipe, and both ends one end of steel pipe is screw thread
Structure, the other end are nut structure, its main feature is that medium 7 enters from central through hole, the material 8 under boring is along 101 steel pipe of drilling rod
Gap between appearance and drilling 102 is discharged.In the process, the flowing of medium 7 and material 8 can destroy drilling 102, cause to bore
Hole 102 becomes larger, and drilling 102 deviates, so that causing discharge low efficiency to connect with bit freezing, connection screw thread breaks disconnected situation, especially
Downwards drilling can not deslagging the problems such as, make troubles to construction.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of interior deslagging binary channels drilling rod.For the embodiment to disclosure
Some aspects have a basic understanding, simple summary is shown below.The summarized section is not extensive overview, nor
It determines key/critical component or describes the protection scope of these embodiments.Its sole purpose is to be in simple form
Existing some concepts, in this, as the preamble of following detailed description.
The present invention adopts the following technical scheme:
In some alternative embodiments, a kind of interior deslagging binary channels drilling rod is provided, comprising: outer tube, inner tube and support spiral shell
Revolve band；Said inner tube is arranged in the inside of the outer tube, forms first passage inside said inner tube, the outer surface of said inner tube with
Second channel is formed between the inner surface of the outer tube；Several support helix bands being parallel to each other of setting in the second channel,
The one side of support helix band is welded on the outer surface of said inner tube, and another side is welded on the inner surface of the outer tube；It is described
Extension tube is arranged in one end of inner tube, and the outer surface of the extension tube opens up external screw thread, and the inner surface of the other end of said inner tube is opened
If internal screw thread.
In some alternative embodiments, the interior deslagging binary channels drilling rod, further includes: external spiral band；The outer spiral shell
Rotation band is wrapped in the outer surface of the outer tube, and the external spiral welding is in the outer surface of the outer tube.
In some alternative embodiments, the winding direction of outer surface of the external spiral band in the outer tube, and it is described
Winding direction of the support helix band in the outer surface of said inner tube is consistent.
In some alternative embodiments, the quantity of the support helix band is 1 to 4.
Brought by of the invention the utility model has the advantages that using channel structure, channel feed liquor another channel drain will not
Drilling is destroyed, so that it is guaranteed that the size of drilling；Using binary channels internal and external screw cable architecture, facilitate downhole deslagging, improves
Material expulsion efficiency, avoids bit freezing；External spiral band realizes collapse hole deslagging, and structure is simple, and collapse hole deslagging effect is obvious；Promote drilling rod
Intensity facilitate the self poisoning of soft rock mass and deep hole construction so that drilling rod has the characteristics that deflection is small；Outer tube is disconnected
Overall viewing range between face, connection screw thread are hardly damaged, and promote the rigidity of drilling rod.
For the above and related purposes, one or more embodiments include being particularly described below and in claim
In the feature that particularly points out.Certain illustrative aspects are described in detail in the following description and the annexed drawings, and its instruction is only
Some modes in the utilizable various modes of the principle of each embodiment.Other benefits and novel features will be under
The detailed description in face is considered in conjunction with the accompanying and becomes obvious, the disclosed embodiments be all such aspects to be included and they
Be equal.
Detailed description of the invention
Fig. 1 is conventional drill structural schematic diagram；
Fig. 2 is the C-C direction view of Fig. 1；
Fig. 3 is the structural schematic diagram of deslagging binary channels drilling rod in the present invention；
Fig. 4 is the structural schematic diagram of support helix band of the present invention；
Fig. 5 is the cross section structure schematic diagram of deslagging binary channels drilling rod in the present invention；
Fig. 6 is the working principle diagram of deslagging binary channels drilling rod in the present invention.
Specific embodiment
The following description and drawings fully show specific embodiments of the present invention, to enable those skilled in the art to
Practice them.Other embodiments may include structure, logic, it is electrical, process and other change.Embodiment
Only represent possible variation.Unless explicitly requested, otherwise individual components and functionality is optional, and the sequence operated can be with
Variation.The part of some embodiments and feature can be included in or replace part and the feature of other embodiments.This hair
The range of bright embodiment includes equivalent obtained by the entire scope of claims and all of claims
Object.
As shown in Fig. 3 to 6, in some illustrative embodiments, a kind of interior deslagging binary channels drilling rod is provided, comprising: outer
Pipe 1, inner tube 2, support helix band 3 and external spiral band 4.
The inside of outer tube 1 is arranged in inner tube 2, forms first passage 5 inside inner tube 2, medium 17 flows in first passage 5
It is dynamic.A cavity is formed between the outer surface of inner tube 2 and the inner surface of outer tube 1, as second channel 6, medium 17 carries material 18
It is flowed in second channel 6.Several support helix bands 3 being parallel to each other of setting, the side of support helix band 3 in second channel 6
Face is welded on the outer surface of inner tube 2, and another side is welded on the inner surface of outer tube 1, and outer tube 1 and inner tube 2 pass through support helix band 3
Be welded as a whole structure.One end of inner tube 2 is arranged extension tube 11, and the outer surface of extension tube 11 opens up external screw thread, inner tube 2 it is another
The inner surface at end opens up internal screw thread, i.e., binary channels drilling rod one end of the invention is helicitic texture, and the other end is nut structure, is convenient for
It is attached with other pipes.
External spiral band 4 is wrapped in the outer surface of outer tube, and external spiral band 4 is welded on the outer surface of outer tube 1, not only realizes and collapses
Hole deslagging, and drilling rod rigidity is improved, it is not easily broken.
Winding direction of the external spiral band 4 in the outer surface of outer tube 1, winding with support helix band 3 in the outer surface of inner tube 2
Direction is consistent, is not only convenient for deslagging, drilling, and Impact direction is consistent, further increases the intensity of drilling rod.
The quantity of support helix band is 1 to 4, can not only make medium carry Flow of Goods and Materials, but also will not hinder
The flowing of material, while guaranteeing that drilling rod has certain intensity, it is not easily broken.
When work, medium 17 enters from first passage 5, and the material 18 under boring is discharged with medium 7 from second channel 6, mitigates
Bore the destruction of lower material 18 and 17 pairs of medium drilling 12, it can be ensured that drilling 102 is constructed sizes and accuracy.In this process
In, it is discharged by 3 rotation forces material 18 of support helix band and medium 17 along second channel 6, guarantees the continual row of material
Out, expulsion efficiency is improved, while making material discharge more laborsaving, reduces drilling machine power consumption.Moreover, 1 distance center of outer tube has
Relatively large distance, bores section 9 and another drilling rod section 10 is threadingly secured into and generates frictional force transmitting torque, and drill rod thread connection is only
Tensioning function is played, connection is relatively reliable, promotes the rigidity of drilling rod, is not easily broken, damages.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes made without departing from the spirit and principles of the present invention are modified, and are substituted, and are combined, and are simplified,
It should be equivalent substitute mode, should all be included within the scope of the present invention.
Claims (4)
- Deslagging binary channels drilling rod in 1. characterized by comprising outer tube, inner tube and support helix band；Said inner tube is arranged in institute The inside of outer tube is stated, first passage is formed inside said inner tube, between the outer surface of said inner tube and the inner surface of the outer tube Form second channel；Several support helix bands being parallel to each other of setting in the second channel, the one side weldering of support helix band It connects in the outer surface of said inner tube, another side is welded on the inner surface of the outer tube；Extension tube is arranged in one end of said inner tube, The outer surface of the extension tube opens up external screw thread, and the inner surface of the other end of said inner tube opens up internal screw thread.
- 2. interior deslagging binary channels drilling rod according to claim 1, which is characterized in that further include: external spiral band；The outer spiral shell Rotation band is wrapped in the outer surface of the outer tube, and the external spiral welding is in the outer surface of the outer tube.
- 3. interior deslagging binary channels drilling rod according to claim 2, which is characterized in that the external spiral band is in the outer tube The winding direction of outer surface, the winding direction of outer surface with the support helix band in said inner tube are consistent.
- 4. interior deslagging binary channels drilling rod according to any one of claims 1 to 3, which is characterized in that the support helix band Quantity be 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910037331.5A CN109594935A (en) | 2019-01-15 | 2019-01-15 | Interior deslagging binary channels drilling rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910037331.5A CN109594935A (en) | 2019-01-15 | 2019-01-15 | Interior deslagging binary channels drilling rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109594935A true CN109594935A (en) | 2019-04-09 |
Family
ID=65966189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910037331.5A Pending CN109594935A (en) | 2019-01-15 | 2019-01-15 | Interior deslagging binary channels drilling rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109594935A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424903A (en) * | 2019-09-04 | 2019-11-08 | 高九华 | Drill bit stablizes binary channels and receives slag-draining device |
| CN113153148A (en) * | 2021-04-07 | 2021-07-23 | 河南理工大学 | A prevent spouting hole drilling and cutting drill jig for outburst coal seam crossing drilling |
| CN113374428A (en) * | 2021-04-29 | 2021-09-10 | 河南理工大学 | Outburst coal seam circumference supplies stream protects hole release sieve mesh drilling rod |
| CN113530481A (en) * | 2021-07-09 | 2021-10-22 | 河南理工大学 | Large-drift-diameter circumferential flow supply shield pressure relief sieve pore drill rod for outburst coal seam |
| CN113790031A (en) * | 2021-09-18 | 2021-12-14 | 河南理工大学 | Arc-edge drill rod for protecting pressure relief sieve holes of protruded coal seam corner flow supply shield |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2462068Y (en) * | 2000-12-22 | 2001-11-28 | 黄园月 | Rotary bull rod for roofbolt drilling machine |
| CN203257344U (en) * | 2013-04-11 | 2013-10-30 | 安徽恒源煤电股份有限公司 | Auger stem for drilling construction on coal mine bedding layer |
| CN104314482A (en) * | 2014-10-23 | 2015-01-28 | 河南理工大学 | Closed type helical hole-protecting drill and using method thereof for drilling of soft coal bed |
| CN204225782U (en) * | 2014-11-24 | 2015-03-25 | 平顶山市铁福来机电设备有限公司 | A kind of large aperture, coal seam deep drill Anti-inclining drilling rod |
| CN204627415U (en) * | 2015-05-05 | 2015-09-09 | 平顶山市铁福来机电设备有限公司 | A kind of way-type drilling unit for weak seam boring |
| CN206581902U (en) * | 2017-02-21 | 2017-10-24 | 栾凤玲 | A kind of Compound Machining binary channels auger stem |
| CN108086930A (en) * | 2018-01-29 | 2018-05-29 | 吉林大学 | Soft rock stratum reacting cycle casing drilling tool and drilling process |
| CN108104737A (en) * | 2018-02-06 | 2018-06-01 | 高九华 | The self-positioning drilling rod of binary channels |
| CN108798540A (en) * | 2018-05-21 | 2018-11-13 | 河南理工大学 | Spiral convex rib cuts deslagging drilling rod in the release of hole |
| CN209483236U (en) * | 2019-01-15 | 2019-10-11 | 高九华 | Interior deslagging binary channels drilling rod |
-
2019
- 2019-01-15 CN CN201910037331.5A patent/CN109594935A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2462068Y (en) * | 2000-12-22 | 2001-11-28 | 黄园月 | Rotary bull rod for roofbolt drilling machine |
| CN203257344U (en) * | 2013-04-11 | 2013-10-30 | 安徽恒源煤电股份有限公司 | Auger stem for drilling construction on coal mine bedding layer |
| CN104314482A (en) * | 2014-10-23 | 2015-01-28 | 河南理工大学 | Closed type helical hole-protecting drill and using method thereof for drilling of soft coal bed |
| CN204225782U (en) * | 2014-11-24 | 2015-03-25 | 平顶山市铁福来机电设备有限公司 | A kind of large aperture, coal seam deep drill Anti-inclining drilling rod |
| CN204627415U (en) * | 2015-05-05 | 2015-09-09 | 平顶山市铁福来机电设备有限公司 | A kind of way-type drilling unit for weak seam boring |
| CN206581902U (en) * | 2017-02-21 | 2017-10-24 | 栾凤玲 | A kind of Compound Machining binary channels auger stem |
| CN108086930A (en) * | 2018-01-29 | 2018-05-29 | 吉林大学 | Soft rock stratum reacting cycle casing drilling tool and drilling process |
| CN108104737A (en) * | 2018-02-06 | 2018-06-01 | 高九华 | The self-positioning drilling rod of binary channels |
| CN108798540A (en) * | 2018-05-21 | 2018-11-13 | 河南理工大学 | Spiral convex rib cuts deslagging drilling rod in the release of hole |
| CN209483236U (en) * | 2019-01-15 | 2019-10-11 | 高九华 | Interior deslagging binary channels drilling rod |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424903A (en) * | 2019-09-04 | 2019-11-08 | 高九华 | Drill bit stablizes binary channels and receives slag-draining device |
| CN113153148A (en) * | 2021-04-07 | 2021-07-23 | 河南理工大学 | A prevent spouting hole drilling and cutting drill jig for outburst coal seam crossing drilling |
| CN113153148B (en) * | 2021-04-07 | 2023-09-22 | 河南理工大学 | Blowout-preventing drill cutting and punching tool for outburst coal seam penetrating drilling |
| CN113374428A (en) * | 2021-04-29 | 2021-09-10 | 河南理工大学 | Outburst coal seam circumference supplies stream protects hole release sieve mesh drilling rod |
| CN113530481A (en) * | 2021-07-09 | 2021-10-22 | 河南理工大学 | Large-drift-diameter circumferential flow supply shield pressure relief sieve pore drill rod for outburst coal seam |
| CN113530481B (en) * | 2021-07-09 | 2024-01-09 | 河南理工大学 | Protruding coal seam large-diameter circumference flow supply shield pressure relief sieve mesh drill rod |
| CN113790031A (en) * | 2021-09-18 | 2021-12-14 | 河南理工大学 | Arc-edge drill rod for protecting pressure relief sieve holes of protruded coal seam corner flow supply shield |
| CN113790031B (en) * | 2021-09-18 | 2024-04-19 | 河南理工大学 | Protruding coal seam corner supplies to flow shield to protect release sieve mesh arc arris drilling rod |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109594935A (en) | Interior deslagging binary channels drilling rod | |
| FI68293B (en) | FOERFARANDE I LAONGHAOLBERGBORRNING OCH BORRSTAONGSYSTEM | |
| CN203248178U (en) | Downward-hole self-drilling grouting anchor rod | |
| CN108798540A (en) | Spiral convex rib cuts deslagging drilling rod in the release of hole | |
| CN210599052U (en) | Self-drilling anchoring type metal anchor rod for soft rock bottom plate | |
| CN209483236U (en) | Interior deslagging binary channels drilling rod | |
| CN105298392B (en) | A kind of quick expanding method and structure | |
| CN110424903A (en) | Drill bit stablizes binary channels and receives slag-draining device | |
| CN108442891A (en) | A kind of unsymmetrical section spiral groove drilling rod | |
| CN206722770U (en) | Spiral groove type drilling rod | |
| CN207553964U (en) | A kind of collection reaming and the integrated rotary drilling hole-forming device that fetches earth | |
| CN207363614U (en) | One kind fetches earth Screw Pile drilling tool and Screw Pile | |
| CN210977336U (en) | Torsional impact oscillation screw | |
| US6530440B1 (en) | Percussive drilling apparatus | |
| CN209369747U (en) | A kind of auger stem | |
| CN209670916U (en) | A kind of directional drilling anchor cable drill stem of preventing sticking | |
| CN108612480A (en) | A kind of vortex pulse shock drill bit | |
| CN206830060U (en) | A kind of high intensity three wings drilling rod | |
| CN111395964B (en) | Horizontal section cave-making spray gun, tubular column and cave-making method for coal bed gas horizontal well | |
| CN210530768U (en) | Drill bit stable double-channel slag collecting and discharging device | |
| CN107905727A (en) | A kind of high speed broken rock drilling tool of double twisting actions | |
| CN208633787U (en) | A kind of unsymmetrical section spiral groove drilling rod | |
| CN101139915B (en) | Casing milling salvaging adaptor for oil well | |
| CN205025375U (en) | Anti - rotary drilling machine's that circulates of major diameter drilling rod | |
| CN206360655U (en) | A kind of Rhizoma Sparganii circular arc fin multi-head spiral groove type drilling rod |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |