ZA201601348B - Anchoring and anti-blocking drill rod for coal mine floor - Google Patents

Anchoring and anti-blocking drill rod for coal mine floor

Info

Publication number
ZA201601348B
ZA201601348B ZA2016/01348A ZA201601348A ZA201601348B ZA 201601348 B ZA201601348 B ZA 201601348B ZA 2016/01348 A ZA2016/01348 A ZA 2016/01348A ZA 201601348 A ZA201601348 A ZA 201601348A ZA 201601348 B ZA201601348 B ZA 201601348B
Authority
ZA
South Africa
Prior art keywords
anchoring
drill rod
coal mine
mine floor
blocking drill
Prior art date
Application number
ZA2016/01348A
Inventor
Yunjing Ma
Chunchun He
Guozhen Zhao
Fan Zhang
Peng Gong
Zhanguo Ma
Original Assignee
Univ China Mining
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Univ China Mining filed Critical Univ China Mining
Publication of ZA201601348B publication Critical patent/ZA201601348B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/0053—Anchoring-bolts in the form of lost drilling rods
    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • E21D20/003—Machines for drilling anchor holes and setting anchor bolts
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/0033—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts having a jacket or outer tube
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0093—Accessories

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Earth Drilling (AREA)
  • Piles And Underground Anchors (AREA)
ZA2016/01348A 2013-07-26 2016-02-26 Anchoring and anti-blocking drill rod for coal mine floor ZA201601348B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310319386.8A CN103382817B (en) 2013-07-26 2013-07-26 Coal mine bottom plate anchoring anti-blocking drill rod
PCT/CN2014/072184 WO2015010463A1 (en) 2013-07-26 2014-02-18 Anchoring and anti-blocking drill rod for coal mine floor

Publications (1)

Publication Number Publication Date
ZA201601348B true ZA201601348B (en) 2017-05-31

Family

ID=49490724

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2016/01348A ZA201601348B (en) 2013-07-26 2016-02-26 Anchoring and anti-blocking drill rod for coal mine floor

Country Status (6)

Country Link
US (1) US20160138397A1 (en)
CN (1) CN103382817B (en)
AU (1) AU2014295717B2 (en)
RU (1) RU2662831C2 (en)
WO (1) WO2015010463A1 (en)
ZA (1) ZA201601348B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103382817B (en) * 2013-07-26 2016-01-20 中国矿业大学 Coal mine bottom plate anchoring anti-blocking drill rod
CN104806176A (en) * 2015-04-24 2015-07-29 周延卿 Low-resistance sliding type drill rod for geological horizontal drilling rig
CN105781456B (en) * 2016-03-15 2018-04-13 泰安泰烁岩层控制科技有限公司 Hand-held jumbolter dry drilling dust collector and dust removal method
CN107838139A (en) * 2016-09-21 2018-03-27 河南理工大学 A kind of colliery Roofbolt drill rod conduction method
CN106437520B (en) * 2016-10-17 2018-07-31 华北理工大学 A kind of broken coal hole punched device of automatic screw type high pressure water
CN106285481B (en) * 2016-10-17 2018-07-31 华北理工大学 A kind of broken coal hole-punching method of automatic screw type high pressure water
CN107237646B (en) * 2017-06-28 2019-04-26 山东科技大学 Large deformation constant resistance supporting grouted anchor bar, anchor cable and tunnel quantify method for protecting support
JP6955942B2 (en) * 2017-09-22 2021-10-27 株式会社Ｔｆｔ Ground buried steel pipe
CN109488365B (en) * 2018-12-17 2024-06-18 中煤科工集团沈阳研究院有限公司 Blocking prevention device and hole sealing method applied to soft coal seam extraction drilling wall protection
CN110219605A (en) * 2019-07-16 2019-09-10 邹城兖矿泰德工贸有限公司 The dedicated cutting drilling rod of erosion control release
CN111877981A (en) * 2020-08-31 2020-11-03 中国科学院武汉岩土力学研究所 Low-disturbance hole forming device and method for soft mudstone anchor rod/cable hole
CN114033315B (en) * 2021-11-15 2023-09-15 河南理工大学 Protruding coal seam shield pressure relief hole inner drilling tool and hole outer sealing system thereof
CN114753777B (en) * 2022-04-28 2024-10-18 中煤科工集团西安研究院有限公司 Double-spiral-groove externally-coated optical fiber drill rod and communication drilling machine

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3422913A (en) * 1966-11-10 1969-01-21 Val Dev Corp Du Earth digging and conveying apparatus
BE795272A (en) * 1972-05-16 1973-08-09 Stork Conrad Bv BOORINRICHTING
US4363366A (en) * 1980-06-13 1982-12-14 Keck Consulting Services, Inc. Screened hollow stem auger for use in well drilling and testing process
US4543019A (en) * 1982-07-28 1985-09-24 Tokyo Shibaura Denki Kabushiki Kaisha Boring tool
SU1326730A1 (en) * 1985-08-16 1987-07-30 Московский Геологоразведочный Институт Им.Серго Орджоникидзе Arrangement for hydraulic mining through wells
WO2004018827A1 (en) * 2002-08-21 2004-03-04 Presssol Ltd. Reverse circulation directional and horizontal drilling using concentric drill string
US7147003B2 (en) * 2003-06-03 2006-12-12 Parker-Hannifin Coaxial quick disconnect coupling
US7152700B2 (en) * 2003-11-13 2006-12-26 American Augers, Inc. Dual wall drill string assembly
RU2248438C1 (en) * 2004-05-25 2005-03-20 Общество с ограниченной ответственностью "Сталь-Трест" Drilling bar
RU2281381C2 (en) * 2004-09-06 2006-08-10 Открытое акционерное общество по буровому и транспортному оборудованию (ОАО "Рудгормаш") Method and device for drill string assembling and disassembling
US20120049509A1 (en) * 2005-08-22 2012-03-01 Lininger Thomas B Secondary contained csst pipe and fitting assembly
CN101454534A (en) * 2006-05-24 2009-06-10 维米尔制造公司 Dual rod drill pipe with improved flow path method and apparatus
ATE411447T1 (en) * 2006-08-23 2008-10-15 Bauer Maschinen Gmbh METHOD AND DEVICE FOR CREATING A HOLE IN THE GROUND
RU72716U1 (en) * 2007-10-03 2008-04-27 Петр Павлович Плотников DEVICE FOR FLUSHING WELL BORE
CN201554379U (en) * 2009-12-18 2010-08-18 河南理工大学 Novel roadway floor bolt-hole deep-drilling hydraulic slag discharge drill pipe
CN101749039B (en) * 2009-12-18 2011-07-06 河南理工大学 Deep well drilling waterpower deslagging device of floor anchor rod hole of tunnel
CN101806196A (en) * 2010-03-26 2010-08-18 毛杰 Compound rotary drilling rig drilling mechanism
CN102345439A (en) * 2010-08-03 2012-02-08 楚顺利 Full-hydraulic double-rod soft coal drilling machine
CN202000921U (en) * 2011-04-29 2011-10-05 重庆迈尔矿山设备开发有限公司 Triangular drill rod
CN202417555U (en) * 2012-01-05 2012-09-05 淮南市顺辉锚固有限公司 Left-hand turning anchor rod
CN102678040B (en) * 2012-05-11 2014-09-10 天地科技股份有限公司 Drilling device and method for baseplate in coal mine roadway
CN103382817B (en) * 2013-07-26 2016-01-20 中国矿业大学 Coal mine bottom plate anchoring anti-blocking drill rod

Also Published As

Publication number Publication date
CN103382817A (en) 2013-11-06
RU2662831C2 (en) 2018-07-31
AU2014295717A1 (en) 2016-03-17
RU2016106945A (en) 2017-08-31
AU2014295717B2 (en) 2017-06-29
CN103382817B (en) 2016-01-20
US20160138397A1 (en) 2016-05-19
WO2015010463A1 (en) 2015-01-29

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