PH16972A - Drilling holes in pressurized pipes - Google Patents

Drilling holes in pressurized pipes

Info

Publication number
PH16972A
PH16972A PH19455A PH19455A PH16972A PH 16972 A PH16972 A PH 16972A PH 19455 A PH19455 A PH 19455A PH 19455 A PH19455 A PH 19455A PH 16972 A PH16972 A PH 16972A
Authority
PH
Philippines
Prior art keywords
drilling holes
pressurized pipes
pressurized
pipes
drilling
Prior art date
Application number
PH19455A
Inventor
Herron Keith Roderick
Original Assignee
Kemp & Co Pty 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 Kemp & Co Pty Ltd filed Critical Kemp & Co Pty Ltd
Priority to PH19455A priority Critical patent/PH16972A/en
Publication of PH16972A publication Critical patent/PH16972A/en

Links

PH19455A 1977-02-15 1977-02-15 Drilling holes in pressurized pipes PH16972A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PH19455A PH16972A (en) 1977-02-15 1977-02-15 Drilling holes in pressurized pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PH19455A PH16972A (en) 1977-02-15 1977-02-15 Drilling holes in pressurized pipes

Publications (1)

Publication Number Publication Date
PH16972A true PH16972A (en) 1984-04-27

Family

ID=19933800

Family Applications (1)

Application Number Title Priority Date Filing Date
PH19455A PH16972A (en) 1977-02-15 1977-02-15 Drilling holes in pressurized pipes

Country Status (1)

Country Link
PH (1) PH16972A (en)

Similar Documents

Publication Publication Date Title
JPS5439291A (en) Drilling tool
GB2008650A (en) Apparatus for drilling holes in the ground
YU165180A (en) Hydraulic boring device
DE2860155D1 (en) Device for drilling boreholes in the soil
JPS5393492A (en) Drilling tools
JPS53148091A (en) Drill for use in deep hole
JPS5398592A (en) Boring bar
GB2010707B (en) Drills
NZ187252A (en) Pressurised fluid generator
GB2005572B (en) Drill unit
GB1540889A (en) Drilling holes in pressurized pipes
JPS53104490A (en) Tools for use in boring
GB2009638B (en) Drill
ZA782728B (en) Drilling tool
PH16972A (en) Drilling holes in pressurized pipes
GB2004313B (en) Raise drill
GB2004782B (en) Hydraulic drilling machine
ZA766838B (en) Drilling holes in pressurized pipes
JPS53135090A (en) Drill
JPS53113391A (en) Drilling tools
JPS52135491A (en) Fittings for use in plow drill
NZ182887A (en) Drilling holes in pressurised pipes
JPS5426588A (en) Shape steel drilling device
GB1550061A (en) Pipe section for use in borehole operations
AU505509B2 (en) Drilling holes in pressurized pipes or containers