GB202014897D0 - A drill rig for geological survey that can adjust the diameter - Google Patents

A drill rig for geological survey that can adjust the diameter

Info

Publication number
GB202014897D0
GB202014897D0 GBGB2014897.9A GB202014897A GB202014897D0 GB 202014897 D0 GB202014897 D0 GB 202014897D0 GB 202014897 A GB202014897 A GB 202014897A GB 202014897 D0 GB202014897 D0 GB 202014897D0
Authority
GB
United Kingdom
Prior art keywords
adjust
diameter
drill rig
geological survey
geological
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.)
Ceased
Application number
GBGB2014897.9A
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.)
Wenzhou Chenrao Machinery Tech Co Ltd
Original Assignee
Wenzhou Chenrao Machinery Tech Co Ltd
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 Wenzhou Chenrao Machinery Tech Co Ltd filed Critical Wenzhou Chenrao Machinery Tech Co Ltd
Publication of GB202014897D0 publication Critical patent/GB202014897D0/en
Ceased legal-status Critical Current

Links

GBGB2014897.9A 2020-05-28 2020-09-22 A drill rig for geological survey that can adjust the diameter Ceased GB202014897D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010467934.1A CN111594053A (en) 2020-05-28 2020-05-28 Diameter-adjustable drilling machine for geological survey

Publications (1)

Publication Number Publication Date
GB202014897D0 true GB202014897D0 (en) 2020-11-04

Family

ID=72184081

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB2014897.9A Ceased GB202014897D0 (en) 2020-05-28 2020-09-22 A drill rig for geological survey that can adjust the diameter

Country Status (2)

Country Link
CN (1) CN111594053A (en)
GB (1) GB202014897D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113529554B (en) * 2021-09-15 2021-12-21 山东省路桥集团有限公司 Environment-friendly joint cutting device with controllable joint cutting depth for bridge road construction
CN113996393B (en) * 2021-11-09 2023-01-10 四川瑞驰拓维机械制造有限公司 Disc type grinding machine with screening function
CN117803316B (en) * 2024-02-27 2024-05-03 中铁十九局集团第三工程有限公司 Rotary drilling and reaming equipment capable of achieving multistage reaming

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2283201A4 (en) * 2008-03-31 2015-08-26 Halliburton Energy Services Inc System and method for one-trip hole enlargement operations
CN202031482U (en) * 2011-05-13 2011-11-09 乔国华 Square piston type anchoring and chambering drilling rig
CN204064710U (en) * 2014-07-10 2014-12-31 东北石油大学 Many diameter drill bits rock core machine for placing
CN109681123B (en) * 2018-11-28 2023-09-29 山东唐口煤业有限公司 Diameter-adjustable drill bit and sectional reaming method
CN109653682B (en) * 2018-12-17 2020-01-03 九江职业技术学院 Drill bit with adjustable drill diameter and hole digging machine
CN209539263U (en) * 2019-01-25 2019-10-25 常松岭 A kind of reaming drilling rod used for geological prospecting
CN110043192A (en) * 2019-05-28 2019-07-23 中国五冶集团有限公司 A kind of reducing drilling equipment and its assemble method
CN110924868A (en) * 2019-10-24 2020-03-27 李鑫恺 Production manufacturing process and construction process of drill rod capable of expanding diameter

Also Published As

Publication number Publication date
CN111594053A (en) 2020-08-28

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)