[go: up one dir, main page]

JPS57205696A - Method of drilling construction of geology consisting of clayey soil and base rock - Google Patents

Method of drilling construction of geology consisting of clayey soil and base rock

Info

Publication number
JPS57205696A
JPS57205696A JP9131581A JP9131581A JPS57205696A JP S57205696 A JPS57205696 A JP S57205696A JP 9131581 A JP9131581 A JP 9131581A JP 9131581 A JP9131581 A JP 9131581A JP S57205696 A JPS57205696 A JP S57205696A
Authority
JP
Japan
Prior art keywords
geology
drilling construction
clayey soil
base rock
rock
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.)
Pending
Application number
JP9131581A
Other languages
Japanese (ja)
Inventor
Hideho Murakami
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP9131581A priority Critical patent/JPS57205696A/en
Publication of JPS57205696A publication Critical patent/JPS57205696A/en
Pending legal-status Critical Current

Links

JP9131581A 1981-06-12 1981-06-12 Method of drilling construction of geology consisting of clayey soil and base rock Pending JPS57205696A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9131581A JPS57205696A (en) 1981-06-12 1981-06-12 Method of drilling construction of geology consisting of clayey soil and base rock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9131581A JPS57205696A (en) 1981-06-12 1981-06-12 Method of drilling construction of geology consisting of clayey soil and base rock

Publications (1)

Publication Number Publication Date
JPS57205696A true JPS57205696A (en) 1982-12-16

Family

ID=14023027

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9131581A Pending JPS57205696A (en) 1981-06-12 1981-06-12 Method of drilling construction of geology consisting of clayey soil and base rock

Country Status (1)

Country Link
JP (1) JPS57205696A (en)

Similar Documents

Publication Publication Date Title
PL261362A1 (en) Method of consolidating earth formations
DE3570903D1 (en) Method of fracturing subterranean formations
GB2108553B (en) Consolidation of geological formations of rock, earth, and coal
GB2103686B (en) A composition and method for reducing the permeability of subterranean formations
PL257688A1 (en) Method of consolidating geological formations
ZA828779B (en) Method and apparatus for determining the density characteristics of underground earth formations
GB2186378B (en) Surveying of boreholes using non-magnetic collars
CS113180A3 (en) Process of consolidating and sealing geological and artificially formedrock and earth formations
ZA821978B (en) Consolidation of rock strata
GB8406068D0 (en) Directional drilling of subterranean wells
GB2076875B (en) Methods of hydraulically fracturing geological formations
GB8530655D0 (en) Drilling circular boreholes in soil
GB2229749B (en) Method of protecting permeable subterranean formations
JPS57205696A (en) Method of drilling construction of geology consisting of clayey soil and base rock
YU89485A (en) Device for microinductive testing of earth formations
GB2108177B (en) Offshore drilling of large diameter holes in rock formations
JPS54139801A (en) Groove and hole drilling method for rock
GB8413678D0 (en) Exploration of geological formations in boreholes
JPS57205695A (en) Drilling bucket for inversion type bottom expanded pit of earth drill
AU550578B2 (en) Earth and rock drilling
JPS5652287A (en) Rock bed excavating*drilling method and apparatus
JPS57193691A (en) Earth boring bit
GB2142680B (en) Borehole drilling rig and method
ZA806815B (en) A stope drilling rig and method of using it
PL254944A1 (en) Method of percusively fissuring rock formations