CA989814A - Self-propelled drilling rigs for boring blastholes and small-diameter wells - Google Patents

Self-propelled drilling rigs for boring blastholes and small-diameter wells

Info

Publication number
CA989814A
CA989814A CA153,015A CA153015A CA989814A CA 989814 A CA989814 A CA 989814A CA 153015 A CA153015 A CA 153015A CA 989814 A CA989814 A CA 989814A
Authority
CA
Canada
Prior art keywords
blastholes
boring
self
small
drilling rigs
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.)
Expired
Application number
CA153,015A
Other versions
CA153015S (en
Inventor
Artem M. Tkachenko
Karl B. Mustafin
Marat U. Kadyrov
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.)
Institut Gornogo dela Akademii Nauk Kazakhskoi
Original Assignee
Institut Gornogo dela Akademii Nauk Kazakhskoi
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 Institut Gornogo dela Akademii Nauk Kazakhskoi filed Critical Institut Gornogo dela Akademii Nauk Kazakhskoi
Priority to CA153,015A priority Critical patent/CA989814A/en
Application granted granted Critical
Publication of CA989814A publication Critical patent/CA989814A/en
Expired legal-status Critical Current

Links

CA153,015A 1972-10-02 1972-10-02 Self-propelled drilling rigs for boring blastholes and small-diameter wells Expired CA989814A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA153,015A CA989814A (en) 1972-10-02 1972-10-02 Self-propelled drilling rigs for boring blastholes and small-diameter wells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA153,015A CA989814A (en) 1972-10-02 1972-10-02 Self-propelled drilling rigs for boring blastholes and small-diameter wells

Publications (1)

Publication Number Publication Date
CA989814A true CA989814A (en) 1976-05-25

Family

ID=4094583

Family Applications (1)

Application Number Title Priority Date Filing Date
CA153,015A Expired CA989814A (en) 1972-10-02 1972-10-02 Self-propelled drilling rigs for boring blastholes and small-diameter wells

Country Status (1)

Country Link
CA (1) CA989814A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367021A (en) * 1978-11-03 1983-01-04 Nordgren Bo G Method and apparatus in tunneling
US5113969A (en) * 1991-05-10 1992-05-19 Centre De Recherche Industrielle Du Quebec Displaceable working platform with extensible boom

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367021A (en) * 1978-11-03 1983-01-04 Nordgren Bo G Method and apparatus in tunneling
US5113969A (en) * 1991-05-10 1992-05-19 Centre De Recherche Industrielle Du Quebec Displaceable working platform with extensible boom

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Legal Events

Date Code Title Description
MKEX Expiry

Effective date: 19930525