Drilling installation, more specifically for oil-drilling operations

Patent · Tue Mar 01 00:00:00 EST 1983

OSTI ID:6308807

Gallon, J

This invention concerns a drilling installation comprising a base which rests on the ground, a rig, a winch, items of equipment such as a drill-pipe storage coffer, and a working floor which is raised above the base, surrounding the rig. The installation is characterized by the fact that it comprises a carrying platform designed to take the rig, and which can be moved from a low position in contact with the base to a high position, and which is connected by a suitable lifting device to lifting uprights attached to the base. The platform also carries the working floor and items of equipment. The invention more specifically concerns drilling installations for oil-drilling operations.

• Assignee: Union Industrielle Et D Entreprise (France)
• Patent Number(s): US 4375241
• OSTI ID: 6308807
• Resource Relation: Patent Priority Date: Priority date 11 Apr 1979, France; Other Information: PAT-APPL-042939
• Country of Publication: United States
• Language: English

Related Subjects

42 ENGINEERING
02 PETROLEUM
DRILLING RIGS
DESIGN
INSTALLATION
OIL WELLS
DRILL PIPES
DRILLING EQUIPMENT
EQUIPMENT
PIPES
WELLS
420206* - Engineering- Mining & Drilling Equipment & Facilities- (1980-1989)
020300 - Petroleum- Drilling & Production