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Title: Jack-up rig for marine drilling

Abstract

This invention relates to a mobile drilling platform of the jack -up type equipped with a special system which allows the said drilling platform to work as a drilling derrick and alternatively as a hoisting crane rig for marine service.

Inventors:
Publication Date:
OSTI Identifier:
6149751
Patent Number(s):
US 4269542
Assignee:
Petroleo Brasileiro S A Petrobras (Brazil)
Resource Type:
Patent
Resource Relation:
Patent Priority Date: Priority date 19 Jul 1978, Brazil
Country of Publication:
United States
Language:
English
Subject:
02 PETROLEUM; DRILLING RIGS; DESIGN; OFFSHORE DRILLING; OFFSHORE PLATFORMS; OIL WELLS; SEAS; WELL DRILLING; DRILLING; SURFACE WATERS; WELLS; 020300* - Petroleum- Drilling & Production

Citation Formats

Mueller, S R. Jack-up rig for marine drilling. United States: N. p., 1981. Web.
Mueller, S R. Jack-up rig for marine drilling. United States.
Mueller, S R. 1981. "Jack-up rig for marine drilling". United States.
@article{osti_6149751,
title = {Jack-up rig for marine drilling},
author = {Mueller, S R},
abstractNote = {This invention relates to a mobile drilling platform of the jack -up type equipped with a special system which allows the said drilling platform to work as a drilling derrick and alternatively as a hoisting crane rig for marine service.},
doi = {},
url = {https://www.osti.gov/biblio/6149751}, journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue May 26 00:00:00 EDT 1981},
month = {Tue May 26 00:00:00 EDT 1981}
}