EP4026982A4 - Trépan pour appareil de forage rotatif - Google Patents

Trépan pour appareil de forage rotatif Download PDF

Info

Publication number
EP4026982A4
EP4026982A4 EP21769322.5A EP21769322A EP4026982A4 EP 4026982 A4 EP4026982 A4 EP 4026982A4 EP 21769322 A EP21769322 A EP 21769322A EP 4026982 A4 EP4026982 A4 EP 4026982A4
Authority
EP
European Patent Office
Prior art keywords
bit
drilling rig
rotary drilling
rotary
rig
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
Application number
EP21769322.5A
Other languages
German (de)
English (en)
Other versions
EP4026982A1 (fr
EP4026982B1 (fr
Inventor
Zonglu YANG
Xiaowen Chen
Yi Zhu
Liming ZHU
Ninglin WU
Yi Xie
Xi Wang
Dong Li
Qiang Chen
Xuan Li
Yongli Liu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Construction Engineering Co Of Ctce Group
Wuxi Xinliang Machinery Manufacture Co Ltd
China Tiesiju Civil Engineering Group Co Ltd CTCE Group
Original Assignee
Construction Engineering Co Of Ctce Group
Construction Engineering Co Ltd of CTCE Group
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 Construction Engineering Co Of Ctce Group, Construction Engineering Co Ltd of CTCE Group filed Critical Construction Engineering Co Of Ctce Group
Publication of EP4026982A1 publication Critical patent/EP4026982A1/fr
Publication of EP4026982A4 publication Critical patent/EP4026982A4/fr
Application granted granted Critical
Publication of EP4026982B1 publication Critical patent/EP4026982B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • E21B7/003—Drilling with mechanical conveying means
    • 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
    • E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22—Piles
    • E02D5/24—Prefabricated piles
    • E02D5/30—Prefabricated piles made of concrete or reinforced concrete or made of steel and concrete
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/22—Placing by screwing down
    • 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
    • E21B27/00—Containers for collecting or depositing substances in boreholes or wells, e.g. bailers, baskets or buckets for collecting mud or sand; Drill bits with means for collecting substances, e.g. valve drill bits
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/20—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Paleontology (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
EP21769322.5A 2020-11-13 2021-04-29 Trépan pour appareil de forage rotatif Active EP4026982B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202011268920.3A CN112267839A (zh) 2020-11-13 2020-11-13 一种旋挖钻机用钻头
PCT/CN2021/091117 WO2022100029A1 (fr) 2020-11-13 2021-04-29 Trépan pour appareil de forage rotatif

Publications (3)

Publication Number Publication Date
EP4026982A1 EP4026982A1 (fr) 2022-07-13
EP4026982A4 true EP4026982A4 (fr) 2022-07-13
EP4026982B1 EP4026982B1 (fr) 2023-08-23

Family

ID=74340551

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21769322.5A Active EP4026982B1 (fr) 2020-11-13 2021-04-29 Trépan pour appareil de forage rotatif

Country Status (4)

Country Link
EP (1) EP4026982B1 (fr)
CN (1) CN112267839A (fr)
DE (1) DE202021103489U1 (fr)
WO (1) WO2022100029A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112267839A (zh) * 2020-11-13 2021-01-26 中铁四局集团建筑工程有限公司 一种旋挖钻机用钻头
CN115306309B (zh) * 2022-08-12 2025-08-26 中铁隧道局集团有限公司 超大粒径砂卵地层用旋挖钻头及旋挖钻机
CN115263195B (zh) * 2022-09-28 2022-12-20 陕西晖煌建筑劳务有限公司 一种桥梁桩基钻孔装置
CN115633561B (zh) * 2022-09-28 2025-08-08 广西壮族自治区国有七坡林场 一种旋挖属具
CN115478786B (zh) * 2022-10-22 2025-03-25 浙江易通特种基础工程股份有限公司 旋挖钻机用的筒钻
CN116181233A (zh) * 2023-01-03 2023-05-30 徐州徐工基础工程机械有限公司 调节式旋挖钻具及旋挖钻机
CN117248846B (zh) * 2023-11-14 2024-02-06 山东省地质矿产勘查开发局第七地质大队（山东省第七地质矿产勘查院） 一种工程机械施工用旋挖钻具
CN117536554B (zh) * 2024-01-08 2024-04-05 山东筑峰建筑工程有限公司 一种捞沙斗和旋挖钻机
CN118237573B (zh) * 2024-05-28 2024-07-26 洛阳德浩金属科技有限公司 一种金属冶炼捞渣机及其使用方法
CN119266720B (zh) * 2024-12-11 2025-02-18 河南江仁建设工程有限公司 一种建筑地基施工用基桩钻孔处理装置及其操作方法
CN120350911B (zh) * 2025-06-25 2025-09-30 陕西晖煌建筑劳务有限公司 一种桩基成孔用防吸旋挖钻头
CN121006797B (zh) * 2025-10-27 2026-01-30 保利长大工程有限公司 一种边坡开挖设备及其施工方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0363899A1 (fr) * 1988-10-11 1990-04-18 Hitachi Construction Machinery Co., Ltd. Assemblage d'une benne rotative
US20130269220A1 (en) * 2012-04-16 2013-10-17 Pengo Corporation Drilling Bucket
US9376880B2 (en) * 2012-12-04 2016-06-28 Bauer Maschinen Gmbh Drilling device and method for producing a borehole

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JPH0626031A (ja) * 1992-07-07 1994-02-01 Sumitomo Cement Co Ltd 地盤改良装置
JP2509871B2 (ja) * 1993-07-09 1996-06-26 丸五基礎工業株式会社 ドリリングバケット
JP5027958B1 (ja) * 2012-03-29 2012-09-19 八重樫 輝一 砕石杭形成工法及びこれに用いる砕石杭形成装置
CN102644439B (zh) * 2012-04-27 2014-02-19 山河智能装备股份有限公司 一种卸土推板能自动复位的旋挖钻机及其施工方法
CN202850862U (zh) * 2012-08-24 2013-04-03 李兵 扩孔取土钻头
CN203066881U (zh) * 2012-12-27 2013-07-17 三一重工股份有限公司 一种体开式钻具及旋挖钻机
CN203925295U (zh) * 2014-01-02 2014-11-05 天津市八方工程机械设备有限公司 一种旋挖钻头
CN203925292U (zh) * 2014-03-18 2014-11-05 天津市八方工程机械设备有限公司 一种旋挖扩孔钻头
CN204646099U (zh) * 2015-05-26 2015-09-16 徐州工程学院 对开式锁紧旋挖钻具
CN106481278A (zh) * 2015-09-02 2017-03-08 宜昌朝阳建设工程有限责任公司 一种旋挖钻头
CN105604488B (zh) * 2016-03-12 2017-12-29 中天建设集团有限公司 一种截齿型钻头
CN206860104U (zh) * 2017-06-26 2018-01-09 北京中润宝成工程技术有限公司 一种切割钢绞线的旋挖钻机钻头
CN208252040U (zh) * 2018-05-22 2018-12-18 中国水利水电第八工程局有限公司 一种易于卸渣的旋挖钻机钻头
CN209308636U (zh) * 2018-11-12 2019-08-27 长沙市金钻机械有限公司 一种旋挖钻头切削钻进机构
CN210033286U (zh) * 2019-04-30 2020-02-07 武汉南方岩土工程技术有限责任公司 一种两瓣斗旋挖钻头
CN109989705B (zh) * 2019-05-17 2024-02-06 天明(南京)智能装备科技有限公司 高效排渣的工程钻机
CN210067976U (zh) * 2019-06-11 2020-02-14 北京爱地地质勘察基础工程公司 一种防噪音的旋挖钻头
CN110118059A (zh) * 2019-06-28 2019-08-13 中冶建工集团有限公司 适用于大卵石层的筒钻
CN110566148B (zh) * 2019-10-18 2024-05-10 北京三一智造科技有限公司 一种钻斗和旋挖钻机
CN210977303U (zh) * 2019-11-06 2020-07-10 河北达夫重工有限公司 一种x型体开式钻筒
CN110984863A (zh) * 2019-11-25 2020-04-10 江苏安能钻掘设备科技有限公司 一种挖钻机用钻头
JP3225878U (ja) * 2019-12-04 2020-04-16 明和機械株式会社 穴掘削用排土バケット
CN211314115U (zh) * 2019-12-05 2020-08-21 中铁四局集团建筑工程有限公司 一种用于旋挖钻机钻孔灌注桩施工的静音排渣钻头
CN211573450U (zh) * 2019-12-20 2020-09-25 中建海峡建设发展有限公司 一种用于旋挖钻机的清障钻斗
CN111173455B (zh) * 2020-01-21 2025-04-25 中铁四局集团建筑工程有限公司 一种用于旋挖钻机的针管式挤压钻头
CN111395968B (zh) * 2020-04-30 2021-07-27 长沙市金钻机械有限公司 一种分体式两瓣斗旋挖钻头
CN112127798B (zh) * 2020-09-08 2022-07-12 长沙市金钻机械有限公司 一种分体双底截齿捞砂斗旋挖钻头
CN112267839A (zh) * 2020-11-13 2021-01-26 中铁四局集团建筑工程有限公司 一种旋挖钻机用钻头
CN214062868U (zh) * 2020-11-13 2021-08-27 中铁四局集团建筑工程有限公司 一种旋挖钻机用钻头

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0363899A1 (fr) * 1988-10-11 1990-04-18 Hitachi Construction Machinery Co., Ltd. Assemblage d'une benne rotative
US20130269220A1 (en) * 2012-04-16 2013-10-17 Pengo Corporation Drilling Bucket
US9376880B2 (en) * 2012-12-04 2016-06-28 Bauer Maschinen Gmbh Drilling device and method for producing a borehole

Also Published As

Publication number Publication date
EP4026982A1 (fr) 2022-07-13
WO2022100029A1 (fr) 2022-05-19
EP4026982B1 (fr) 2023-08-23
DE202021103489U1 (de) 2021-07-12
CN112267839A (zh) 2021-01-26

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