NZ500949A - Directional drilling apparatus for use in confined spaces - Google Patents

Directional drilling apparatus for use in confined spaces

Info

Publication number
NZ500949A
NZ500949A NZ500949A NZ50094998A NZ500949A NZ 500949 A NZ500949 A NZ 500949A NZ 500949 A NZ500949 A NZ 500949A NZ 50094998 A NZ50094998 A NZ 50094998A NZ 500949 A NZ500949 A NZ 500949A
Authority
NZ
New Zealand
Prior art keywords
directional drilling
drilling apparatus
confined spaces
boom
rotate
Prior art date
Application number
NZ500949A
Inventor
Gregory Donald West
Original Assignee
Flexidrill 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 Flexidrill Ltd filed Critical Flexidrill Ltd
Priority to NZ500949A priority Critical patent/NZ500949A/en
Priority claimed from PCT/NZ1998/000055 external-priority patent/WO1998050667A2/en
Publication of NZ500949A publication Critical patent/NZ500949A/en

Links

Landscapes

  • Earth Drilling (AREA)

Abstract

Directional drilling apparatus 1 has mechanisms to rotate and advance drill string 7 and is adapted to be carried by an end portion of boom 3. Apparatus 1 has articulation capability so that much of the apparatus 1 can rotate relative to boom 3.
NZ500949A 1997-05-08 1998-05-08 Directional drilling apparatus for use in confined spaces NZ500949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NZ500949A NZ500949A (en) 1997-05-08 1998-05-08 Directional drilling apparatus for use in confined spaces

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
NZ31476997 1997-05-08
NZ31493897 1997-05-28
NZ33008098 1998-03-27
NZ500949A NZ500949A (en) 1997-05-08 1998-05-08 Directional drilling apparatus for use in confined spaces
PCT/NZ1998/000055 WO1998050667A2 (en) 1997-05-08 1998-05-08 Directional drilling apparatus

Publications (1)

Publication Number Publication Date
NZ500949A true NZ500949A (en) 2002-08-28

Family

ID=27484366

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ500949A NZ500949A (en) 1997-05-08 1998-05-08 Directional drilling apparatus for use in confined spaces

Country Status (1)

Country Link
NZ (1) NZ500949A (en)

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Legal Events

Date Code Title Description
PSEA Patent sealed
RENW Renewal (renewal fees accepted)
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RENW Renewal (renewal fees accepted)
ASS Change of ownership

Owner name: FD10G HOLDINGS LIMITED, NZ

Free format text: OLD OWNER(S): FLEXIDRILL LIMITED

RENW Renewal (renewal fees accepted)
EXPY Patent expired