WO2019103630A1 - Máquina perforadora autónoma para construcción de chimeneas de servicio y de cara libre - Google Patents
Máquina perforadora autónoma para construcción de chimeneas de servicio y de cara libre Download PDFInfo
- Publication number
- WO2019103630A1 WO2019103630A1 PCT/PE2018/000001 PE2018000001W WO2019103630A1 WO 2019103630 A1 WO2019103630 A1 WO 2019103630A1 PE 2018000001 W PE2018000001 W PE 2018000001W WO 2019103630 A1 WO2019103630 A1 WO 2019103630A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- drilling machine
- cylinders
- machine according
- drilling
- machine
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 58
- 238000010276 construction Methods 0.000 title abstract description 9
- 230000009347 mechanical transmission Effects 0.000 claims description 7
- 238000004873 anchoring Methods 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- 230000002706 hydrostatic effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000005065 mining Methods 0.000 abstract description 5
- 230000003993 interaction Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009423 ventilation Methods 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/18—Connecting or disconnecting drill bit and drilling pipe
-
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/02—Fluid rotary type drives
-
- 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
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
Definitions
- the invention relates to an autonomous drilling machine for the construction of service chimneys and free-face also known as "slot", designed especially to improve the efficiency in the mining production process and civil projects, likewise, the machine interaction is considerably reduced - Man, avoiding the necessary risks in operations and underground drilling in relation to conventional methods of construction of chimneys.
- the dimensions of the slot or free-standing chimneys which are normally built in the different mining units, varies from 1.2 m to 2.1 m in diameter, and in preference is made of 2.1 meters with lengths of 20 m to 200 m, with Tilt angles that vary around 90 ° to 45 ° taking as reference the horizontal plane.
- a free-standing service chimney drilling machine is originally designed for the drilling of mine ventilation chimneys, among other applications, capable of drilling holes, preferably of 2.1 meters in diameter and between 20 and 200 meters in length, and where the process of construction of the fireplace requires about 4 to 8 weeks.
- the perforation of chimneys of service and of free face "slot" provides a very stable and even finishing reducing considerably the works post to the perforation.
- To perform the pre-drilling process traditionally the construction of a typical concrete tile for the machine of about 3 mx 4 mx 0.4 meters high is needed, where the machine needs to be fixed with the anchor bolts, preferably 22.2 mm in diameter by 1.2 meters.
- this type of machine consists of a power unit, electrical cabinet and a separate control console, which implies the connection of hoses and electric cables at a distance of approximately 5 to 7 meters in length depending on the work area, whose difficulty is found when moving the machine with all its units to the different work chambers, since it has to be transported by a front loader leading to a loss of more than 15% of the time of rhyming in the mine interior.
- This machine has two levels of angle and fixed control of leveling and anchoring, first leveling the tractor of the caterpillar by means of leveling cylinders, then the angle of drilling is regulated using cylinders of inclination, finally the machine is anchored both to the ground and to the roof of the gallery with lower anchor cylinders on the floor and upper anchor cylinders on the roof of the station without the use of anchor bolts or concrete slab.
- the service chimney piercing machine and free-face of the present invention has its power unit and electric cabinet incorporated in the system of movement of the drilling machine that is preferably a tracked tractor, so it does not need to connect or disconnect hydraulic hoses nor electrical cables between the components of the machine during the installation and removal of the work station, consequently, considerably reduces the time of transport and installation of work, reducing these dead times, obtaining drilling from 20 to 200 meters in 3 to 4 weeks, therefore an efficiency of 85% is achieved per hole: and, also, the existing risks in the transfer and rhyming process are reduced and the environmental pollution caused by the spillage of hydraulic oil due to leakage in the hoses when connecting and disconnecting.
- Figure 1 is a right side view of the machine in transport mode.
- Figure 2 is a left side view in operative mode.
- FIG. 3 is a front view in operative mode.
- the drilling machine of the present invention has its own means of transport in mine, which is autonomous since it has a system of movement of the drilling machine being preferably but not limited to a crawler tractor powered by an internal combustion engine , whose fixed transport controls are preferably located on the left rear of the track and which completely direct and level the machine with respect to the chimney to be drilled, taking into account that the axial axis of the chimney must coincide with the axial axis central gearbox of the mechanical transmission which provides the variable speed of rotation and constant torque that adjust to ground conditions.
- the machine has angle levels and fixed leveling and anchoring controls.
- the caterpillar tractor is leveled by leveling cylinders, then the drilling angle is adjusted using the tilt cylinders, finally the machine is anchored to the ground as in the roof of the gallery with lower anchor cylinders and top anchor cylinders in the roof of the work station without the use of bolts and concrete slabs.
- the service chimney drilling machine and free face of the present invention is capable of drilling holes of 2.1 meters in diameter and about 200 meters in length that usually requested by the different mining units, with angles of between 90 ° to 45 ° of inclination of preference with respect to the longitudinal center of the machine and of 90 ° to 45 ° preferably with respect to the transversal of the machine in both directions (Left and right) by means of a system of pivoting that allows the inclination and fixation of the machine , this function allows you to drill in confined spaces by losing maneuverability of the machine in the different galleries.
- Figure 1 shows the chimney drilling machine and slot in transport position. It is shown on the crawler tractor 01, the internal combustion engine 02, fixed controls 03 and the transport remote control 35, with which the machine is moved.
- Component 06 corresponds to the fixed controls that drive the leveling cylinders 07 of the crawler tractor.
- the anchor of the machine is made by means of lower anchor cylinders 09 that are fixed to the ground and upper anchor cylinders that are fixed to the roof of the working chamber.
- the positioning arm of the pipes 15 allows adding and removing the drill pipes.
- the thrust packs 18 are located on the sides of the machine and transmit the vertical force necessary for the reaming and pilot process.
- the hydraulic tank 22 stores the oil needed to operate the tracked tractor 01 and in the hydraulic tank 23 the oil is deposited to drive the power unit 20.
- Figure 2 shows the drilling machine in working position in the profile plane that has an inclination of approximately 45 ° with respect to the transverse axis of the machine with the lower anchor cylinders extended to the floor of the bedroom and the value angle is controlled by the level 05 which is located on one side of the "gear case".
- the gearbox of mechanical transmission 04 which transmits the torque supplied by the hydrostatic motor 25 which is in its upper position in which it allows the installation of a drill pipe 16 by means of the use of a positioning arm 15.
- Figure 3 shows a front view of the machine in operating mode, which shows that the machine has a rotation of approximately 45 ° to the left side with respect to the transverse axis of the machine, this rotation can occur towards both sides, once the machine is located in its working position the lower cylinders 07 and exterior 29 extend to position on the floor of the bedroom and on the top of it, in order to stabilize the machine at the time of the
- the drilling method basically consists of 2 stages, a pilot drill and a reaming drill.
- the first one runs downhill using a 1 1-inch pilot drill (279.4 mm) in diameter and a series of drill pipes of 10 inches (254 mm) in diameter by 1.5 m in length 16 in proportion to the length of the chimney.
- Perforations may also be performed at different angles in either the longitudinal axis or the transverse axis machine is preferably from about 90 ° to 45 0 angle according to the requirements or road conditions.
- the requirements in mine for the machine are 440 voltages of alternating current three phase at 60 Hertz, with a power of 350 kilovolts amperes, and an average of 8 to 10 gallons per minute and clean water for the extraction of debris, which enters the machine through the rotary water inlet coupling 14.
- the machine has a pipe positioning arm 15 electro-hydraulically operated to load each pipe 16 and position it in the punching head 32 of the machine effectively and safely.
- the machine has an electro-hydraulic key 17 located in its base.
- the mechanical transmission has several toothed reduction stages and a hydrostatic motor 25 that together provide a constant torque and the possibility of adjusting the rotation speed of the drilling column according to the conditions of the terrain.
- the drilling machine of the present invention with a weight of less than 16 metric tons and with an installed power of less than 150 kW, has been designed to work in height galleries determined to be less than 3.8 m in height, which is why it is called of "low profile", being its transport measures less than 2.5 m high by 2.3 m wide, which allows it to enter a shipping container.
- its thrust cylinder packages 18 work in tandem, which allows to raise the gearbox 04 sufficiently to couple a pipe in the middle and to retract completely at the end of the chimney to achieve the transport height.
- These cylinders include internal safety valves, one on each side of the machine, which manage to lower the gearbox very slowly in the event of an oil leakage incident.
- the hydraulic thrust force and the torque with which the drill column rotates allow to communicate the level where the machine is located with the lower objective level in both stages of this drilling method.
- the second stage of ascending reaming drilling begins.
- the drill bit and the next drill pipe 16 are uncoupled at the lower level of the mine to couple the reamer.
- the machine uses this cutting device to expand the diameter of the chimney as it It perforates ascendingly, removing the components of the drilling column, consisting mainly of pipes 16.
- the lower key located at the base of the machine 17, and the upper key 19 are used. , located in the drilling head 32. Both keys are electro-hydraulically operated avoiding human contact with the machine.
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Soil Working Implements (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MX2020005000A MX2020005000A (es) | 2017-11-21 | 2018-01-05 | Maquina perforadora autonoma para construccion de chimeneas de servicio y de cara libre. |
AU2018372529A AU2018372529B2 (en) | 2017-11-21 | 2018-01-05 | Autonomous drilling machine for the construction of service shafts and open shafts |
CA3083110A CA3083110C (en) | 2017-11-21 | 2018-01-05 | Autonomous drilling machine for the construction of service shafts and open shafts |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PE2017002458A PE20190884A1 (es) | 2017-11-21 | 2017-11-21 | Maquina perforadora autonoma para construccion de chimeneas de servicios y de cara libre |
PE002458-2017/DIN | 2017-11-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2019103630A1 true WO2019103630A1 (es) | 2019-05-31 |
Family
ID=68654220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/PE2018/000001 WO2019103630A1 (es) | 2017-11-21 | 2018-01-05 | Máquina perforadora autónoma para construcción de chimeneas de servicio y de cara libre |
Country Status (6)
Country | Link |
---|---|
AU (1) | AU2018372529B2 (es) |
CA (1) | CA3083110C (es) |
CL (1) | CL2020001276A1 (es) |
MX (1) | MX2020005000A (es) |
PE (1) | PE20190884A1 (es) |
WO (1) | WO2019103630A1 (es) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4147215A (en) * | 1978-03-09 | 1979-04-03 | Hughes Tool Company | Independently powered breakout apparatus and method for a sectional drill string |
WO2014133445A2 (en) * | 2013-03-01 | 2014-09-04 | Atlas Copco Rock Drills Ab | Rock drilling configuration and method for lateral positioning of a drilling arrangement |
CN205778527U (zh) * | 2016-06-27 | 2016-12-07 | 湖南创远高新机械有限责任公司 | 一种大孔径施工天井钻机 |
CN205778528U (zh) * | 2016-06-27 | 2016-12-07 | 湖南创远高新机械有限责任公司 | 一种移动式大孔径天井钻机 |
CN206554793U (zh) * | 2017-01-11 | 2017-10-13 | 河南铁福来装备制造股份有限公司 | 一种煤矿用自移平台式反井钻机 |
-
2017
- 2017-11-21 PE PE2017002458A patent/PE20190884A1/es unknown
-
2018
- 2018-01-05 WO PCT/PE2018/000001 patent/WO2019103630A1/es active Application Filing
- 2018-01-05 AU AU2018372529A patent/AU2018372529B2/en active Active
- 2018-01-05 CA CA3083110A patent/CA3083110C/en active Active
- 2018-01-05 MX MX2020005000A patent/MX2020005000A/es unknown
-
2020
- 2020-05-14 CL CL2020001276A patent/CL2020001276A1/es unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4147215A (en) * | 1978-03-09 | 1979-04-03 | Hughes Tool Company | Independently powered breakout apparatus and method for a sectional drill string |
WO2014133445A2 (en) * | 2013-03-01 | 2014-09-04 | Atlas Copco Rock Drills Ab | Rock drilling configuration and method for lateral positioning of a drilling arrangement |
CN205778527U (zh) * | 2016-06-27 | 2016-12-07 | 湖南创远高新机械有限责任公司 | 一种大孔径施工天井钻机 |
CN205778528U (zh) * | 2016-06-27 | 2016-12-07 | 湖南创远高新机械有限责任公司 | 一种移动式大孔径天井钻机 |
CN206554793U (zh) * | 2017-01-11 | 2017-10-13 | 河南铁福来装备制造股份有限公司 | 一种煤矿用自移平台式反井钻机 |
Non-Patent Citations (2)
Title |
---|
ANONYMOUS: "SBM 400 SR, SLOT RAISE / TUMI RAISE BORING", INTERNET ARCHIVE WAYBACK MACHINE, 15 July 2016 (2016-07-15), pages 1 - 2, XP055619522, Retrieved from the Internet <URL:https://web.archive.org/web/20160715155924if_/http://stublattner.com/wp-content/uploads/2015/08/SBM-400-SR..pdf> [retrieved on 20180620] * |
TUMI RAISEBORING: "SBM 400 SR (Spanish)", YOUTUBE, 10 October 2013 (2013-10-10), XP054979662, Retrieved from the Internet <URL:https://www.youtube.com/watch?v=wvuBXmalSdo> [retrieved on 20180621] * |
Also Published As
Publication number | Publication date |
---|---|
AU2018372529A1 (en) | 2020-06-11 |
AU2018372529B2 (en) | 2023-04-06 |
CA3083110A1 (en) | 2019-05-31 |
PE20190884A1 (es) | 2019-06-19 |
CL2020001276A1 (es) | 2020-11-13 |
MX2020005000A (es) | 2020-08-27 |
CA3083110C (en) | 2023-08-29 |
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