Spiders Capable Of Handling Well Components Of Multiple Sizes

Spiders Capable Of Handling Well Components Of Multiple Sizes

- 25 Abstract The present invention provides a spider for handling/gripping well components for use with a subterranean well. The spider comprises multiple slip assemblies distributed circumferentially about a central axis. The spider also comprises a pipe guide assembly comprising first and second...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: AMEZAGA, Federico
Format: Patent
Sprache:eng
Schlagworte:
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Beschreibung
Zusammenfassung:- 25 Abstract The present invention provides a spider for handling/gripping well components for use with a subterranean well. The spider comprises multiple slip assemblies distributed circumferentially about a central axis. The spider also comprises a pipe guide assembly comprising first and second pipe guides, and first and second guide actuators. The first guide actuator is operable to rotate the first pipe guide about a first guide axis that is parallel to the central axis. The second guide actuator is operable to rotate the second pipe guide about a second guide axis that is parallel to the central axis.