CN105840118A - Upward raise-boring machine chambering and stabilizing device and upward raise-boring machine - Google Patents
Upward raise-boring machine chambering and stabilizing device and upward raise-boring machine Download PDFInfo
- Publication number
- CN105840118A CN105840118A CN201610326617.1A CN201610326617A CN105840118A CN 105840118 A CN105840118 A CN 105840118A CN 201610326617 A CN201610326617 A CN 201610326617A CN 105840118 A CN105840118 A CN 105840118A
- Authority
- CN
- China
- Prior art keywords
- chucks
- gusset
- hole
- well rig
- formula anti
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/10—Slips; Spiders ; Catching devices
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/28—Enlarging drilled holes, e.g. by counterboring
Abstract
An upward raise-boring machine chambering and stabilizing device a comprises two chucks, rib plates, supporting plates and fastening assemblies, wherein the chucks are connected with each other through the fastening assemblies; the chucks are fixedly connected with the first ends of the rib plates, and the second ends of the rib plates are fixedly connected with the supporting plates; the chucks are of a U-shaped structure; U-shaped openings of the two chucks are arranged face to face to form a cylinder shape; the edge of each U-shaped opening stretches outwards along the direction of an end opening to form a section of boss, and at least one through hole is formed in each boss; the fastening assemblies penetrate through the through holes in the bosses so as to fix the two chucks; the distance from the axis of each chuck to the outer side of the corresponding supporting plate is the same as the diameter of a hole drilled by a drill bit. An upward raise-boring machine comprises a raise-boring machine body, drill rods, the drill bit and the upward raise-boring machine chambering and stabilizing device, wherein the drill rods are connected with each other in a cone taper thread way, the lower end of the lowest drill rod is fixedly connected with the raise-boring machine body, the upper end of the uppermost drill rod is fixedly connected with the drill bit, and at least every two drill rods are provided with an upward raise-boring machine chambering and stabilizing device.
Description
Technical field
The present invention relates to engineering machinery field, particularly relate in one to formula anti-well rig reaming stabilising arrangement and on to formula anti-well rig.
Background technology
Currently used drilling equipment is to hole from the top down, the anti-well rig of reaming from bottom to top.Anti-well rig technological principle is the driven by motor hydraulic motor by rig, fluid motor-driven tap, and utilize hydraulic power to deliver torque to drilling system, drive drilling rod and bit, hobboing cutter on guide hole drill bit or reaming bit, under the effect of the pressure of the drill, does pure rolling or trace sliding along bottom rock working face.Simultaneously main frame oil cylinder produce axially draw, pressure, act on guide hole drill bit or reaming bit also by unit head, drilling rod, make the hobboing cutter of guide hole drill bit roll under the pressure of the drill effect, produce impact load, make hob teeth that rock to produce impact, extruding and shear action, fractured rock.Anti-well drill main body part is above hole, and reaming bit need to be installed in the tunnel below sky.The most common anti-well rig can only holes drilled through.During the most many ore extractions, below ore layer, open an Ore Transportation tunnel, then bore short distance blind hole from tunnel from the bottom up, blow out in hole and exploit.If with common anti-well rig, a tunnel also need to be opened above ore bed so that cost of winning is greatly increased more.
On only need to open a tunnel below ore layer to formula anti-well rig, bore pilot hole from the bottom up, then in reaming from the bottom up so that cost of winning is substantially reduced.But on, in formula anti-well rig upwards drilling process, drilling rod should bear support force and bear rotation torque again.Drilling rod easily occurs swinging after exceeding certain length, and the accuracy of impact boring even results in drill rod breaking.
Summary of the invention
In view of this, it is necessary to provide a kind of prevent drill pipe wobbling on to formula anti-well rig reaming stabilising arrangement and on to formula anti-well rig.
nullTwo chucks are included to formula anti-well rig reaming stabilising arrangement on Yi Zhong、Gusset、Gripper shoe、Fastening assembly，It is connected with fastening assembly between chuck with chuck，Chuck is fixing with the first end of gusset to be connected，Second end of gusset is fixing with gripper shoe to be connected，Chuck is U-shape structure，The U-shaped mouth of two chucks constitutes cylindrical shape relatively，For clamping drilling rod，The edge of U-shaped mouth extends outward one section of boss along port direction，At least one through hole is set on boss，Two chucks are fixed by fastening assembly through the through hole on boss，The diameter in the hole that the axle center of two chucks constituting cylindrical shape is opened to the distance outside gripper shoe with drill bit is identical，So that gripper shoe is attached on the hole wall of the pilot hole that drill bit is opened，So that the centrifugal force that is subject to of drill bit by to formula anti-well rig reaming stabilising arrangement and on offset to formula anti-well rig，Reach the purpose of stable drilling rod.
nullAnti-well drilling machine body is included to formula anti-well rig on Yi Zhong、Drilling rod、Drill bit、On to formula anti-well rig reaming stabilising arrangement，It is connected by taper thread between drilling rod with drilling rod，The lower end of nethermost drilling rod is fixing with anti-well drilling machine body to be connected，The upper end of uppermost drilling rod is fixing with drill bit to be connected，At least each two drilling rod is arranged on one to formula anti-well rig reaming stabilising arrangement，For stable drilling rod，On include two chucks to formula anti-well rig reaming stabilising arrangement、Gusset、Gripper shoe、Fastening assembly，It is connected with fastening assembly between chuck with chuck，Chuck is fixing with the first end of gusset to be connected，Second end of gusset is fixing with gripper shoe to be connected，Chuck is U-shape structure，The U-shaped mouth of two chucks constitutes cylindrical shape relatively，For clamping drilling rod，The edge of U-shaped mouth extends outward one section of boss along port direction，At least one through hole is set on boss，Two chucks are fixed by fastening assembly through the through hole on boss，The diameter in the hole that the axle center of two chucks constituting cylindrical shape is opened to the distance outside gripper shoe with drill bit is identical，So that gripper shoe is attached on the hole wall of the pilot hole that drill bit is opened，So that the centrifugal force that is subject to of drill bit by offset to formula anti-well rig reaming stabilising arrangement，Reach the purpose of stable drilling rod.
Compared with prior art, on above-mentioned to formula anti-well rig by arranging to formula anti-well rig reaming stabilising arrangement, on due to, the edge to formula anti-well rig reaming stabilising arrangement contacts with the hole wall of pilot hole, when drilling rod is by centrifugal force, on just can offset its centrifugal force to formula anti-well rig reaming stabilising arrangement, avoid drilling rod to occur swinging, enable drill bit to spud according to predetermined track.
Accompanying drawing explanation
Fig. 1 be on top view from drilling rod to formula anti-well rig reaming stabilising arrangement that coordinate with.
Fig. 2 be on front view from drilling rod to formula anti-well rig reaming stabilising arrangement that coordinate with.
Fig. 3 be on to the structural representation of formula anti-well rig.
In figure: on to formula anti-well rig 1, on to formula anti-well rig reaming stabilising arrangement 10, chuck 101, boss 1011, gusset 102, upper gusset 1021, lower web plate 1022, gripper shoe 103, fastening assembly 104, drilling rod 20, drill bit 30, anti-well drilling machine body 40, pilot hole 50, tunnel 60.
Detailed description of the invention
nullRefer to Fig. 1 and Fig. 2，On include two chucks 101 to formula anti-well rig reaming stabilising arrangement 10、Gusset 102、Gripper shoe 103、Fastening assembly 104，It is connected with fastening assembly 104 between chuck 101 with chuck 101，Chuck 101 is fixing with the first end of gusset 102 to be connected，Second end of gusset 102 is fixing with gripper shoe 103 to be connected，Chuck 101 is U-shape structure，The U-shaped mouth of two chucks 101 constitutes cylindrical shape relatively，For clamping drilling rod 20，The edge of U-shaped mouth extends outward one section of boss 1011 along port direction，At least one through hole is set on boss 1011，Two chucks 101 are fixed by fastening assembly 104 through the through hole on boss 1011，The axle center constituting two cylindric chucks 101 is identical with the diameter in the hole that drill bit 30 is opened to the distance outside gripper shoe 103，So that gripper shoe 103 is attached on the hole wall of the pilot hole 50 that drill bit 30 is opened，So that the centrifugal force that is subject to of drill bit 30 by to formula anti-well rig reaming stabilising arrangement 10 and on offset to formula anti-well rig 1，Reach the purpose of stable drilling rod 20.
Constitute at least fixing with three gussets 102 on the outer wall of two cylindric chucks 101 connection, and gusset 102 is evenly distributed on the circumference that chuck 101 is constituted.
Described gusset 102 includes gusset 1021, lower web plate 1022, parallel with lower web plate 1022 position and upper gusset 1021, lower web plate 1022 the first end of upper gusset 1021 is fixing with the outer wall constituting two cylindric chucks 101 respectively to be connected, and upper gusset 1021, the second end of lower web plate 1022 are fixed with gripper shoe 103 respectively and be connected.
Described fastening assembly 104 includes fastening screw, clamp nut, and the diameter of fastening screw is identical with the diameter of the through hole on the boss 1011 of chuck 101, and fastening screw is threadeded through the through hole on boss 1011 with clamp nut.
The face contacted with described hole wall of described gripper shoe 103 is arc surface, and the radius of arc surface is identical with the radius of the hole wall of pilot hole 50, with stable drilling rod 20 and reduce resistance when drill bit 30 advances and moves back brill.
nullRefer to Fig. 3，On include anti-well drilling machine body to formula anti-well rig 1、Drilling rod 20、Drill bit 30、On to formula anti-well rig reaming stabilising arrangement 10，It is connected by taper thread between drilling rod 20 with drilling rod 20，The lower end of nethermost drilling rod 20 is fixing with anti-well drilling machine body to be connected，The upper end of uppermost drilling rod 20 is fixing with drill bit 30 to be connected，At least each two drilling rod 20 is arranged on one to formula anti-well rig reaming stabilising arrangement 10，For stable drilling rod 20，On include two chucks 101 to formula anti-well rig reaming stabilising arrangement 10、Gusset 102、Gripper shoe 103、Fastening assembly 104，It is connected with fastening assembly 104 between chuck 101 with chuck 101，Chuck 101 is fixing with the first end of gusset 102 to be connected，Second end of gusset 102 is fixing with gripper shoe 103 to be connected，Chuck 101 is U-shape structure，The U-shaped mouth of two chucks 101 constitutes cylindrical shape relatively，For clamping drilling rod 20，The edge of U-shaped mouth extends outward one section of boss 1011 along port direction，At least one through hole is set on boss 1011，Two chucks 101 are fixed by fastening assembly 104 through the through hole on boss 1011，The axle center constituting two cylindric chucks 101 is identical with the diameter in the hole that drill bit 30 is opened to the distance outside gripper shoe 103，So that gripper shoe 103 is attached on the hole wall of the pilot hole 50 that drill bit 30 is opened，So that the centrifugal force that is subject to of drill bit 30 by offset to formula anti-well rig reaming stabilising arrangement 10，Reach the purpose of stable drilling rod 20.
Constitute at least fixing with three gussets 102 on the outer wall of two cylindric chucks 101 connection, and gusset 102 is evenly distributed on the circumference that chuck 101 is constituted.
Described gusset 102 includes gusset 1021, lower web plate 1022, parallel with lower web plate 1022 position and upper gusset 1021, lower web plate 1022 the first end of upper gusset 1021 is fixing with the outer wall constituting two cylindric chucks 101 respectively to be connected, and upper gusset 1021, the second end of lower web plate 1022 are fixed with gripper shoe 103 respectively and be connected.
Described fastening assembly 104 includes fastening screw, clamp nut, and the diameter of fastening screw is identical with the diameter of the through hole on the boss 1011 of chuck 101, and fastening screw is threadeded through the through hole on boss 1011 with clamp nut.
The face contacted with described hole wall of described gripper shoe 103 is arc surface, and the radius of arc surface is identical with the radius of the hole wall of pilot hole 50, with stable drilling rod 20 and reduce resistance when drill bit 30 advances and moves back brill.
According to actually used situation, drilling rod 20 segment distance of often advancing just is arranged on one to formula anti-well rig reaming stabilising arrangement 10, on rotate together with drilling rod 20 to formula anti-well rig reaming stabilising arrangement 10 and to push ahead, on be arc surface to the face that the gripper shoe 103 of formula anti-well rig reaming stabilising arrangement 10 contacts with pilot hole 50, therefore the resistance being subject in progradation is less, also will not destroy crag structure, the rubble that drill bit 30 produces in progradation will be dropped down by the gap between gusset 102.
Protection scope of the present invention is not limited to embodiment.All technical staff according to the thinking of the present invention in prior art by logic analysis, infer, extend and the technical scheme drawn is replaced in equivalence, belong to the scope protected in claims.
Claims (10)
- null1. to formula anti-well rig reaming stabilising arrangement on one kind，It is characterized in that: on this, include two chucks to formula anti-well rig reaming stabilising arrangement、Gusset、Gripper shoe、Fastening assembly，It is connected with fastening assembly between chuck with chuck，Chuck is fixing with the first end of gusset to be connected，Second end of gusset is fixing with gripper shoe to be connected，Chuck is U-shape structure，The U-shaped mouth of two chucks constitutes cylindrical shape relatively，For clamping drilling rod，The edge of U-shaped mouth extends outward one section of boss along port direction，At least one through hole is set on boss，Two chucks are fixed by fastening assembly through the through hole on boss，The diameter in the hole that the axle center of two chucks constituting cylindrical shape is opened to the distance outside gripper shoe with drill bit is identical，So that gripper shoe is attached on the hole wall of the pilot hole that drill bit is opened，So that the centrifugal force that is subject to of drill bit by to formula anti-well rig reaming stabilising arrangement and on offset to formula anti-well rig，Reach the purpose of stable drilling rod.
- 2. as claimed in claim 1 upper to formula anti-well rig reaming stabilising arrangement, it is characterised in that: constitute at least fixing with three gussets on the outer wall of two cylindric chucks connection, and gusset is evenly distributed on the circumference of chuck composition.
- 3. to formula anti-well rig reaming stabilising arrangement on as claimed in claim 1 or 2, it is characterized in that: described gusset includes gusset, lower web plate, parallel with lower web plate position and upper gusset, lower web plate the first end of upper gusset is fixing with the outer wall constituting two cylindric chucks respectively to be connected, and upper gusset, the second end of lower web plate are fixed with gripper shoe respectively and be connected.
- 4. to formula anti-well rig reaming stabilising arrangement on as claimed in claim 3, it is characterized in that: described fastening assembly includes fastening screw, clamp nut, the diameter of fastening screw is identical with the diameter of the through hole on the boss of chuck, and fastening screw is threadeded through the through hole on boss with clamp nut.
- 5. to formula anti-well rig reaming stabilising arrangement on as claimed in claim 4, it is characterized in that: the face contacted with described hole wall of described gripper shoe is arc surface, and the radius of arc surface is identical with the radius of the hole wall of pilot hole, with stable drilling rod and reduce resistance when drill bit advances and moves back brill.
- null6. to formula anti-well rig on one kind，It is characterized in that: on this, include anti-well drilling machine body to formula anti-well rig、Drilling rod、Drill bit、On to formula anti-well rig reaming stabilising arrangement，It is connected by taper thread between drilling rod with drilling rod，The lower end of nethermost drilling rod is fixing with anti-well drilling machine body to be connected，The upper end of uppermost drilling rod is fixing with drill bit to be connected，At least each two drilling rod is arranged on one to formula anti-well rig reaming stabilising arrangement，For stable drilling rod，On include two chucks to formula anti-well rig reaming stabilising arrangement、Gusset、Gripper shoe、Fastening assembly，It is connected with fastening assembly between chuck with chuck，Chuck is fixing with the first end of gusset to be connected，Second end of gusset is fixing with gripper shoe to be connected，Chuck is U-shape structure，The U-shaped mouth of two chucks constitutes cylindrical shape relatively，For clamping drilling rod，The edge of U-shaped mouth extends outward one section of boss along port direction，At least one through hole is set on boss，Two chucks are fixed by fastening assembly through the through hole on boss，The diameter in the hole that the axle center of two chucks constituting cylindrical shape is opened to the distance outside gripper shoe with drill bit is identical，So that gripper shoe is attached on the hole wall of the pilot hole that drill bit is opened，So that the centrifugal force that is subject to of drill bit by offset to formula anti-well rig reaming stabilising arrangement，Reach the purpose of stable drilling rod.
- 7. as claimed in claim 6 upper to formula anti-well rig, it is characterised in that: constitute at least fixing with three gussets on the outer wall of two cylindric chucks connection, and gusset is evenly distributed on the circumference of chuck composition.
- To formula anti-well rig on the most as claimed in claims 6 or 7, it is characterized in that: described gusset includes gusset, lower web plate, parallel with lower web plate position and upper gusset, lower web plate the first end of upper gusset is fixing with the outer wall constituting two cylindric chucks respectively to be connected, and upper gusset, the second end of lower web plate are fixed with gripper shoe respectively and be connected.
- 9. to formula anti-well rig on as claimed in claim 8, it is characterized in that: described fastening assembly includes fastening screw, clamp nut, the diameter of fastening screw is identical with the diameter of the through hole on the boss of chuck, and fastening screw is threadeded through the through hole on boss with clamp nut.
- 10. to formula anti-well rig on as claimed in claim 9, it is characterized in that: the face contacted with described hole wall of described gripper shoe is arc surface, and the radius of arc surface is identical with the radius of the hole wall of pilot hole, with stable drilling rod and reduce resistance when drill bit advances and moves back brill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610326617.1A CN105840118A (en) | 2016-05-17 | 2016-05-17 | Upward raise-boring machine chambering and stabilizing device and upward raise-boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610326617.1A CN105840118A (en) | 2016-05-17 | 2016-05-17 | Upward raise-boring machine chambering and stabilizing device and upward raise-boring machine |
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| Publication Number | Publication Date |
|---|---|
| CN105840118A true CN105840118A (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610326617.1A Pending CN105840118A (en) | 2016-05-17 | 2016-05-17 | Upward raise-boring machine chambering and stabilizing device and upward raise-boring machine |
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|---|---|
| CN (1) | CN105840118A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499342A (en) * | 2016-12-20 | 2017-03-15 | 宁夏天地奔牛实业集团有限公司 | On to anti-well rig reaming bit and starter erecting device and method |
| CN108775225A (en) * | 2018-06-08 | 2018-11-09 | 北京中煤矿山工程有限公司 | Anti- well drilling machine reaming construction broken formation gib equipment and its mounting process |
| CN109236215A (en) * | 2018-10-30 | 2019-01-18 | 西南石油大学 | A kind of drill rod stabilizing device suitable for laser engine broken rock experimental provision |
| CN112523712A (en) * | 2020-12-21 | 2021-03-19 | 吉林大学 | Device and method for repairing damaged well wall |
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| US3938853A (en) * | 1974-05-01 | 1976-02-17 | Christensen Diamond Products Company | Shrink-fit sleeve apparatus for drill strings |
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| CN201013268Y (en) * | 2006-11-30 | 2008-01-30 | 杜凡奇 | Novel polish rod square clamp |
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| CN203742478U (en) * | 2014-03-13 | 2014-07-30 | 长沙矿山研究院有限责任公司 | Boring rod stabilizer of blind raise boring machine |
| CN204782750U (en) * | 2015-06-05 | 2015-11-18 | 北京中煤矿山工程有限公司 | To raise boring machine in movable type |
| CN205654313U (en) * | 2016-05-17 | 2016-10-19 | 宁夏天地奔牛实业集团有限公司 | Go up to formula raise boring machine reaming stabilising arrangement and go up to formula raise boring machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US3938853A (en) * | 1974-05-01 | 1976-02-17 | Christensen Diamond Products Company | Shrink-fit sleeve apparatus for drill strings |
| BE885285A (en) * | 1979-09-21 | 1981-03-18 | Shell Int Research | HYDRAULICALLY DRILL ROD CONNECTION FOR DEEP DRILLING |
| CN201013268Y (en) * | 2006-11-30 | 2008-01-30 | 杜凡奇 | Novel polish rod square clamp |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499342A (en) * | 2016-12-20 | 2017-03-15 | 宁夏天地奔牛实业集团有限公司 | On to anti-well rig reaming bit and starter erecting device and method |
| CN108775225A (en) * | 2018-06-08 | 2018-11-09 | 北京中煤矿山工程有限公司 | Anti- well drilling machine reaming construction broken formation gib equipment and its mounting process |
| CN109236215A (en) * | 2018-10-30 | 2019-01-18 | 西南石油大学 | A kind of drill rod stabilizing device suitable for laser engine broken rock experimental provision |
| CN112523712A (en) * | 2020-12-21 | 2021-03-19 | 吉林大学 | Device and method for repairing damaged well wall |
| CN112523712B (en) * | 2020-12-21 | 2023-11-14 | 吉林大学 | Device and method for repairing damaged well wall |
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Application publication date: 20160810 |