EP 0117833 A1 19840905 - Well pipe handling apparatus.
Title (en)
Well pipe handling apparatus.
Title (de)
Vorrichtung zur Handhabung von Bohrlochrohren.
Title (fr)
Dispositif pour la manipulation de tubes pour puits de forage.
Publication
Application
Priority
US 46857883 A 19830222
Abstract (en)
A unit for moving a series of lengths of drill pipe between an active position of alignment with a well axis and laterally offset inactive positions, and including an elongated preferably flexible element (28) adapted to be connected to a pipe section (23) and exert a pulling force thereagainst in a manner moving it past a guide structure (29) to the desired inactive position. The guide structure (29) may be connected to a carriage (30) which is ovable to shift the guide structure for racking pipes in a series of different rows.
IPC 1-7
IPC 8 full level
E21B 19/14 (2006.01)
CPC (source: EP)
E21B 19/14 (2013.01)
Citation (search report)
- [X] US 3533516 A 19701013 - GUIER WILLIAM
- [A] US 1818278 A 19310811 - SILER ROBERT W
- [A] GB 1242503 A 19710811 - GLOBAL MARINE INC [US]
- [A] US 4117941 A 19781003 - MCCLESKEY JR ROBERT W, et al
- [A] US 2692059 A 19541019 - BOLLING JR THOMAS J
- [A] US 4274778 A 19810623 - PUTNAM PAUL S, et al
- [A] US 4077525 A 19780307 - CALLEGARI STEPHEN R, et al
- [A] GB 655257 A 19510718 - STANDARD OIL DEV CO
- [A] US 2535464 A 19501226 - TISDALE SHIRLEY T
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0117833 A1 19840905; JP S59161588 A 19840912; NO 840463 L 19840823
DOCDB simple family (application)
EP 84630014 A 19840203; JP 3225984 A 19840222; NO 840463 A 19840208