DK4480A - Hydraulisk boreaggregat fortrinsvis mobilt boreaggregat - Google Patents

Hydraulisk boreaggregat fortrinsvis mobilt boreaggregat

Info

Publication number
DK4480A
DK4480A DK4480A DK4480A DK4480A DK 4480 A DK4480 A DK 4480A DK 4480 A DK4480 A DK 4480A DK 4480 A DK4480 A DK 4480A DK 4480 A DK4480 A DK 4480A
Authority
DK
Denmark
Prior art keywords
drive head
drill pipe
drill
spindle
head
Prior art date
Application number
DK4480A
Other languages
English (en)
Other versions
DK147166C (da
DK147166B (da
Inventor
K F Christensen
Original Assignee
Knebel Hydraulic & Winch Tradi
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 Knebel Hydraulic & Winch Tradi filed Critical Knebel Hydraulic & Winch Tradi
Priority to DK4480A priority Critical patent/DK147166C/da
Publication of DK4480A publication Critical patent/DK4480A/da
Publication of DK147166B publication Critical patent/DK147166B/da
Application granted granted Critical
Publication of DK147166C publication Critical patent/DK147166C/da

Links

Landscapes

  • Earth Drilling (AREA)
DK4480A 1980-01-04 1980-01-04 Fremgangsmaade til brug ved boring af et hul i jorden og et boreaggregat til brug ved udoevelse af fremgangsmaaden DK147166C (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK4480A DK147166C (da) 1980-01-04 1980-01-04 Fremgangsmaade til brug ved boring af et hul i jorden og et boreaggregat til brug ved udoevelse af fremgangsmaaden

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK4480A DK147166C (da) 1980-01-04 1980-01-04 Fremgangsmaade til brug ved boring af et hul i jorden og et boreaggregat til brug ved udoevelse af fremgangsmaaden
DK4480 1980-01-04

Publications (3)

Publication Number Publication Date
DK4480A true DK4480A (da) 1981-07-05
DK147166B DK147166B (da) 1984-04-30
DK147166C DK147166C (da) 1984-10-22

Family

ID=8089094

Family Applications (1)

Application Number Title Priority Date Filing Date
DK4480A DK147166C (da) 1980-01-04 1980-01-04 Fremgangsmaade til brug ved boring af et hul i jorden og et boreaggregat til brug ved udoevelse af fremgangsmaaden

Country Status (1)

Country Link
DK (1) DK147166C (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO344505B1 (no) * 2018-01-12 2020-01-20 West Drilling Products As Drivenhet for rørstreng

Also Published As

Publication number Publication date
DK147166C (da) 1984-10-22
DK147166B (da) 1984-04-30

Similar Documents

Publication Publication Date Title
CA2345244A1 (en) An apparatus for facilitating the connection of tubulars using a top drive
CA2304664A1 (en) An apparatus for facilitating the connection of tubulars using a top drive
DE3870838D1 (de) Selbstspannendes bohrfutter.
DE50103083D1 (de) Anschlussarmatur mit Spannzange für längliche Körper
ES2108141T3 (es) Herramienta de reposicionar para tornillos pedunculares.
DE3774716D1 (de) Spanneinrichtung zum loesbaren befestigen eines werkzeuges, insbesondere einer scheibe.
SE8000819L (sv) Chuck utan nyckel
SE8401539L (sv) Chuck for slagborrdrift
HUP9802503A2 (hu) Karral működtetett kulcs nélküli fúrótokmány
ATE115452T1 (de) Verfahren und maschine zum abstechen von rohren und gegebenenfalls anfasen der hierbei gebildeten rohrstirnkanten.
DK4480A (da) Hydraulisk boreaggregat fortrinsvis mobilt boreaggregat
GB2021735A (en) Holder for securing a workpiece centrally to a spindle
US5975511A (en) Clamping device with a jaw brake
NO320431B1 (no) Anordning og fremgangsmate ved krafttang
EP0403732A3 (de) Selbstspannendes Bohrfutter
GB2226267A (en) Clamp
DE3769354D1 (de) Rohrschellen und verbindungsstuecke.
US3982846A (en) Tool device
CN204002640U (zh) 一种钻机及其夹持卸扣装置
CN215509800U (zh) 一种船用焊接工装
US1384520A (en) Adapter for saddle-clamps
US2787181A (en) Slidable jaw adapter for wrench
JPH01193112A (ja) 開先装置
CN214444625U (zh) 一种高效密封环工装
JPH0141443B2 (da)

Legal Events

Date Code Title Description
PBP Patent lapsed