Slant service rig

A guide mat for a slant service or drill rig. The guide mat comprises rearward and forward portions and an open area in the rearward portion which is used to allow access to a wellhead. Adjustable pedestals are provided which move in orthogonal planes to the plane of the guide mat and thereby allow...

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Hauptverfasser: JOHNSON, CLARENCE WILLIAM, WARD, GEORGE S, JANKOWSKI, LEON V, WARD, JOHN R, BALLCHEY, JOHN M
Format: Patent
Sprache:eng ; fre ; ger
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creator JOHNSON, CLARENCE WILLIAM
WARD, GEORGE S
JANKOWSKI, LEON V
WARD, JOHN R
BALLCHEY, JOHN M
description A guide mat for a slant service or drill rig. The guide mat comprises rearward and forward portions and an open area in the rearward portion which is used to allow access to a wellhead. Adjustable pedestals are provided which move in orthogonal planes to the plane of the guide mat and thereby allow for convenient pinning of the mast of the rig to the mat such that the mast is maintained in its correct operating position while the drilling and/or service operations are underway.
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The guide mat comprises rearward and forward portions and an open area in the rearward portion which is used to allow access to a wellhead. Adjustable pedestals are provided which move in orthogonal planes to the plane of the guide mat and thereby allow for convenient pinning of the mast of the rig to the mat such that the mast is maintained in its correct operating position while the drilling and/or service operations are underway.</abstract><edition>4</edition><oa>free_for_read</oa></addata></record>
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language eng ; fre ; ger
recordid cdi_epo_espacenet_EP0302269A1
source esp@cenet
subjects 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
title Slant service rig
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