CN105756560A - Drilling tool combination and arc-shaped laying method for seepage drainage pipes - Google Patents
Drilling tool combination and arc-shaped laying method for seepage drainage pipes Download PDFInfo
- Publication number
- CN105756560A CN105756560A CN201610098656.0A CN201610098656A CN105756560A CN 105756560 A CN105756560 A CN 105756560A CN 201610098656 A CN201610098656 A CN 201610098656A CN 105756560 A CN105756560 A CN 105756560A
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- CN
- China
- Prior art keywords
- spline housing
- starter
- bha
- drilling rod
- drainage pipe
- 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.)
- Granted
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000007858 starting material Substances 0.000 claims description 38
- 239000000523 sample Substances 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 10
- 241000405070 Percophidae Species 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000015556 catabolic process Effects 0.000 claims description 2
- 238000006731 degradation reaction Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 4
- 230000007812 deficiency Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
-
- 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
- E21B10/00—Drill bits
-
- 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
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Soil Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to a drilling tool combination.The drilling tool combination comprises a guiding drill bit (1) provided with multiple key slots (111), a spline housing (2) and a drill stem (3); a detecting rod (4) used for detecting orientation data and oblique angle data of a hole drilled by the guiding drill bit (1) is arranged in the spline housing (2), socket type connection formed by a key groove (111) and a spline (201) is adopted between the spline housing (2) and the guiding drill bit (1), and threaded connection is adopted between the drill stem (3) and the spline housing (2).The invention further relates to a method for conducting arc-shaped laying on seepage drainage pipes in a tailing dam through the drilling tool combination.According to the method, the guiding drill bit (1) is used for conducting guiding, the detecting rod (4) is used for transmitting data, the direction of the guiding drill bit (1) is adjusted by controlling the drill stem (3) to complete arrangement, and the drill stem (3) is drawn out.The drilling tool combination and the arc-shaped laying method for the seepage drainage pipes have the advantages that the track of the seepage drainage pipes can be designed according to the seepage line of the tailing dam, and accurate construction is conducted on the seepage drainage pipes according to the preset track.
Description
[technical field]
The invention belongs to tailings dam drainage pipe laying technology field, relate to a kind of BHA and apply above-mentioned BHA by drainage pipe arc be applied in tailing dam method.
[background technology]
Tailing dam is all kinds of ore dressing plant of metallurgical industry, vigor power plant capital construction facility, it is to ensure that the important step that all kinds of ore dressing plant, thermal power plant normally produce, along with construction and the production scale of all kinds of factories increase day by day, mine tailing amount and the grey quantity of slag smelting of power plant discharge that ore dressing plant is got rid of sharply increase, the thing followed is many to become increasingly conspicuous about tailing dam and ash dyke safety and environmental issue, is in danger, caves in, the serious accident such as dam break happens occasionally.Additionally, due to expand storage capacity and the problem of left over by history such as prolonging length of service, tailing dam runs in spite of illness, there is more hidden danger.The measures for draining leakage that one critically important reason of the potential safety hazard of above-mentioned existence is tailing dam is ineffective, and water seepage drainage effect is bad, causes dam body pressure excessive, and Seepage occurs.Dam break is caused to be accomplished by draining in order to prevent saturation from rising.Current row is oozed mode and is excessively relied on construction environment, and complicated, and effectiveness comparison is slow, and cost is very high.
In view of the height of saturation and differ, its longitudinal section is substantially in the form of arc distribution, the drainage pipe therefore laid ought to keep with saturation consistent or approximate unanimously, and prior art does not accomplish this point.
[summary of the invention]
The present invention provides a kind of BHA and applies the method that described BHA enforcement drainage pipe arc lays, to overcome the technological deficiency that in prior art, drainage pipe accurately can not be distributed according to the actual curve of saturation.
This invention address that the scheme of the technological deficiency existed in above-mentioned prior art is:
A kind of BHA, including having the starter of multiple keyway, spline housing and drilling rod；The spline suitable with the keyway of described starter it is provided with in one end of described spline housing；Described starter is by the keyway which is provided with and the spline bayonet joint in described spline housing, described drilling rod is threadeded with the other end of described spline housing, it is additionally provided with probe in described spline housing, described probe for measuring bearing data and the hole deviation angular data of starter drilled hole, and with ground harvester real-time Transmission bearing data and hole deviation angular data.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described starter includes connecting portion and head；Described connecting portion is that a tubular structure offers multiple keyway, and described head is the conical surface one duckbill structure of laminating of a pyramidal structure, and the top of duckbill structure exceedes the axis of pyramidal structure.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described spline housing can block described probe.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described starter adopts degradation material to make.
A kind of adopt above-mentioned BHA to carry out the method that drainage pipe arc lays, comprise the following steps:
Step one, assembles BHA；
Step 2, is connected BHA with directional drilling machine；
Step 3, the bearing data of probe real-time Transmission that on base area, harvester receives and hole deviation angular data, and combine the eyelet track preset, using directed rig adjusts the direction of lead bit in real time and is inserted in tailing dam according to default eyelet track by drilling rod；
Step 4, inserts drainage pipe in drilling rod；
Step 5, uses reinforcing bar to be connected fixing to drainage pipe and directional drilling machine；
Step 6, uses directional drilling machine drilling rod, spline housing and probe to be tripped out, leaves drainage pipe and starter in eyelet.
On the basis of technique scheme, the present invention can also do following improvement.
Further, in step 2, directional drilling machine is connected with drill rod thread.
On the basis of technique scheme, the present invention can also do following improvement.
Further, in step 3, directional drilling machine is for being inserted in tailing dam by drilling rod, the ability rotary drill rod when needing the direction adjusting starter.
On the basis of technique scheme, the present invention can also do following improvement.
Further, the drainage pipe in step 4 is as the criterion with the bottom being inserted into drilling rod.
The invention has the beneficial effects as follows:
In BHA, starter adopts the mode that is connected of keyway and spline with spline housing, the moment of torsion making it possible to transmission is big, and when drainage pipe is inserted into and takes out drilling rod after drilling rod, coordinate for detachable connected mode due to spline and keyway, as long as therefore firmly extracting drilling rod out and can realize separating of starter and spline housing；Starter adopts degradable material to make, and advantageously reduces garbage, protects environment；The starter with duckbill structure can orientation well；Spline housing can block probe, solves and may result in the technological deficiency that probe is lost when separating starter with spline housing.
Above-mentioned BHA is adopted to carry out the method that drainage pipe arc lays, owing to probe can real-time Transmission bearing data and hole deviation angular data, therefore the operator in aperture can utilize computer system according to default eyelet axis (in other words eyelet track), starter to be controlled easily, obtain the eyelet track that the drainage pipe of the needs according to saturation calculating is buried underground, after inserting drainage pipe, drilling rod can also be extracted very smoothly out, the technical problem of tailing dam draining has huge economy and using value.
[accompanying drawing explanation]
Fig. 1-1 is the front view of starter of the present invention；
Fig. 1-2 is the side view of the starter of the present invention；
Fig. 2-1 is the axial sectional view of the spline housing of the present invention；
Fig. 2-2 is the side view of the spline housing of the present invention；
Fig. 3 is the structural representation of the drilling rod of the present invention；
Fig. 4 is the structural representation of the probe of the present invention.
Description of reference numerals is as follows:
1-starter；2-spline housing；3-drilling rod；4-probe；11-connecting portion；12-head；111-keyway；121-pyramidal structure；122-duckbill structure；201-spline.
[detailed description of the invention]
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the present invention, rather than whole embodiments.Can combine with the element shown in one or more other accompanying drawing or embodiment and feature at the element described in the accompanying drawing of the present invention or a kind of embodiment and feature.It should be noted that, for purposes of clarity, accompanying drawing and eliminate expression and the description of unrelated to the invention, parts known to persons of ordinary skill in the art and process in illustrating.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the premise not paying creative work, broadly fall into the scope of protection of the invention.
In the following embodiment of the present invention, sequence number and/or the sequencing of embodiment are merely convenient of description, do not represent the quality of embodiment.The description of each embodiment is all emphasized particularly on different fields, certain embodiment there is no the part described in detail, it is possible to referring to the associated description of other embodiments.
As shown in Fig. 1-1, Fig. 1-2, Fig. 2-1, Fig. 2-2, Fig. 3 and Fig. 4, the invention provides a kind of BHA, including having the starter 1 of multiple keyway 111, spline housing 2 and drilling rod 3；The spline 201 suitable with the keyway 111 of described starter 1 it is provided with in one end of described spline housing 2；Described starter 1 is by the keyway 111 which is provided with and spline 201 bayonet joint in described spline housing 2, described drilling rod 3 is threadeded with the other end of described spline housing 2, it is additionally provided with probe 4 in described spline housing 2, described probe 4 for measuring bearing data and the hole deviation angular data of starter 1 drilled hole, and with ground harvester real-time Transmission bearing data and hole deviation angular data.Described starter 1 includes connecting portion 11 and head 12；Described connecting portion 11 is that a tubular structure offers multiple keyway 111, and described head 12 is the conical surface one duckbill structure 122 of laminating of a pyramidal structure 121, and the top of duckbill structure 122 exceedes the axis of pyramidal structure 121.Described spline housing 2 can block described probe 4.
A kind of adopt above-mentioned BHA to carry out the method that drainage pipe arc lays, comprise the following steps:
Step one, assembles BHA；
Step 2, is connected BHA with directional drilling machine；
Step 3, the bearing data of probe real-time Transmission that on base area, harvester receives and hole deviation angular data, and combine the eyelet track preset, using directed rig adjusts the direction of lead bit in real time and is inserted in tailing dam according to default eyelet track by drilling rod；
Step 4, inserts drainage pipe in drilling rod；
Step 5, uses reinforcing bar to be connected fixing to drainage pipe and directional drilling machine；
Step 6, uses directional drilling machine drilling rod, spline housing and probe to be tripped out, leaves drainage pipe and starter in eyelet.
On the basis of technique scheme, the present invention can also do following improvement.
Further, in step 2, directional drilling machine is connected with drill rod thread.
On the basis of technique scheme, the present invention can also do following improvement.
Further, in step 3, directional drilling machine is for being inserted in tailing dam by drilling rod, the ability rotary drill rod when needing the direction adjusting starter.
On the basis of technique scheme, the present invention can also do following improvement.
Further, the drainage pipe in step 4 is as the criterion with the bottom being inserted into drilling rod.
In BHA, starter adopts the mode that is connected of keyway and spline with spline housing, the moment of torsion making it possible to transmission is big, and when drainage pipe is inserted into and takes out drilling rod after drilling rod, coordinate for detachable connected mode due to spline and keyway, as long as therefore firmly extracting drilling rod out and can realize separating of starter and spline housing；Starter adopts degradable material to make, and advantageously reduces garbage, protects environment；The starter with duckbill structure can orientation well；Spline housing can block probe, solves and may result in the technological deficiency that probe is lost when separating starter with spline housing.
Above-mentioned BHA is adopted to carry out the method that drainage pipe arc lays, owing to probe can real-time Transmission bearing data and hole deviation angular data, therefore the operator in aperture can utilize computer system according to default eyelet axis (in other words eyelet track), starter to be controlled easily, obtain the eyelet track that the drainage pipe of the needs according to saturation calculating is buried underground, after inserting drainage pipe, drilling rod can also be extracted very smoothly out, the technical problem of tailing dam draining has huge economy and using value.
The present invention is not limited to above-mentioned preferred forms; those of ordinary skill in the art can draw other various forms of methods under the enlightenment of the present invention; no matter but it does any change on this method basis; every have same or like with the application like technical scheme, all fall within protection scope of the present invention.
Claims (8)
1. a BHA, it is characterised in that include that there is the starter (1) of multiple keyway (111), spline housing (2) and drilling rod (3)；The spline (201) suitable with the keyway of described starter (1) it is provided with in one end of described spline housing (2)；Described starter (1) is by the keyway (111) which is provided with and spline (201) bayonet joint in described spline housing (2), described drilling rod (3) is threadeded with the other end of described spline housing (2), probe (4) it is additionally provided with in described spline housing (2), described probe (4) is used for measuring bearing data and the hole deviation angular data of starter (1) drilled hole, and with ground harvester real-time Transmission bearing data and hole deviation angular data.
2. BHA according to claim 1, it is characterised in that described starter (1) includes connecting portion (11) and head (12)；Described connecting portion (11) is that a tubular structure offers multiple keyway (111), described head (12) is the conical surface one duckbill structure (122) of laminating of a pyramidal structure (121), and the top of duckbill structure (122) exceedes the axis of pyramidal structure (121).
3. BHA according to claim 1, it is characterised in that described spline housing (2) can block described probe (4).
4. BHA according to claim 1, it is characterised in that described starter (1) adopts degradation material to make.
5. one kind adopts BHA described in any one of Claims 1-4 to carry out the method that drainage pipe arc lays, it is characterised in that comprise the following steps:
Step one, assembles BHA；
Step 2, is connected BHA with directional drilling machine；
Step 3, the bearing data of probe (4) real-time Transmission that on base area, harvester receives and hole deviation angular data, and combining the eyelet track preset, using directed rig adjusts the direction of lead bit (1) in real time and is inserted in tailing dam according to default eyelet track by drilling rod (3)；
Step 4, inserts drainage pipe in drilling rod (3)；
Step 5, uses reinforcing bar to be connected fixing to drainage pipe and directional drilling machine；
Step 6, uses directional drilling machine drilling rod (3), spline housing (2) and probe (4) to be tripped out, leaves drainage pipe and starter (1) in eyelet.
6. method according to claim 5, it is characterised in that in step 2, directional drilling machine is connected with drill rod thread.
7. method according to claim 5, it is characterised in that in step 3, directional drilling machine is for being inserted in tailing dam by drilling rod, the ability rotary drill rod when needing the direction adjusting starter.
8. method according to claim 5, it is characterised in that the drainage pipe in step 4 is as the criterion with the bottom being inserted into drilling rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610098656.0A CN105756560B (en) | 2016-02-23 | 2016-02-23 | A kind of drill assembly and drainage pipe arc lay method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610098656.0A CN105756560B (en) | 2016-02-23 | 2016-02-23 | A kind of drill assembly and drainage pipe arc lay method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105756560A true CN105756560A (en) | 2016-07-13 |
| CN105756560B CN105756560B (en) | 2018-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610098656.0A Active CN105756560B (en) | 2016-02-23 | 2016-02-23 | A kind of drill assembly and drainage pipe arc lay method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105756560B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882506A (en) * | 2017-12-15 | 2018-04-06 | 大庆荣氏采油技术开发有限公司 | Radial bore guider |
| CN109184569A (en) * | 2018-11-05 | 2019-01-11 | 无锡市钻通工程机械有限公司 | A kind of infiltration starter |
| CN111173459A (en) * | 2020-01-02 | 2020-05-19 | 达坦能源科技（上海）有限公司 | Screw rod with impact effect for petroleum drilling |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07133614A (en) * | 1993-11-10 | 1995-05-23 | Tone Chika Gijutsu Kk | Excavator and excavating shaft |
| CN1392326A (en) * | 2001-06-15 | 2003-01-22 | 希尔蒂股份公司 | Rock drill |
| CN201050303Y (en) * | 2007-04-04 | 2008-04-23 | 沈阳中建东设岩土工程有限公司 | Self-dumping cone type spiral anchor drill bit |
| CN101994312A (en) * | 2010-10-15 | 2011-03-30 | 中冶沈勘工程技术有限公司 | Soil side slope or tailings dam drainage construction method |
| CN202064833U (en) * | 2011-05-26 | 2011-12-07 | 无锡市钻通工程机械有限公司 | Direction-controllable pilot guide bit for horizontal directional drilling pipe-laying drilling machine |
-
2016
- 2016-02-23 CN CN201610098656.0A patent/CN105756560B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07133614A (en) * | 1993-11-10 | 1995-05-23 | Tone Chika Gijutsu Kk | Excavator and excavating shaft |
| CN1392326A (en) * | 2001-06-15 | 2003-01-22 | 希尔蒂股份公司 | Rock drill |
| CN201050303Y (en) * | 2007-04-04 | 2008-04-23 | 沈阳中建东设岩土工程有限公司 | Self-dumping cone type spiral anchor drill bit |
| CN101994312A (en) * | 2010-10-15 | 2011-03-30 | 中冶沈勘工程技术有限公司 | Soil side slope or tailings dam drainage construction method |
| CN202064833U (en) * | 2011-05-26 | 2011-12-07 | 无锡市钻通工程机械有限公司 | Direction-controllable pilot guide bit for horizontal directional drilling pipe-laying drilling machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882506A (en) * | 2017-12-15 | 2018-04-06 | 大庆荣氏采油技术开发有限公司 | Radial bore guider |
| CN109184569A (en) * | 2018-11-05 | 2019-01-11 | 无锡市钻通工程机械有限公司 | A kind of infiltration starter |
| CN111173459A (en) * | 2020-01-02 | 2020-05-19 | 达坦能源科技（上海）有限公司 | Screw rod with impact effect for petroleum drilling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105756560B (en) | 2018-12-21 |
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Effective date of registration: 20190506 Address after: 133400 Longjing Industrial Concentration Area, Longjing City, Yanbian Korean Autonomous Prefecture, Jilin Province Patentee after: Jilin Huaye Environmental Governance Co., Ltd. Address before: Room 2010, Building 2, Industrial Bank District, Baishan Road, Mayor of Yanji, Yanbian Korean Autonomous Prefecture, Jilin Province Patentee before: Fu Wentang |
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