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1. SG65420 - SINGLE RISER WITH TWO WELLHEADS

Office
Singapore
Application Number 1999022360
Application Date 04.12.1997
Publication Number 65420
Publication Date 22.06.1999
Publication Kind A
IPC
E21B 7/04
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
7Special methods or apparatus for drilling
04Directional drilling
Applicants ABB VETCO GRAY INC.
Inventors BRIDGES, CHARLES, D.
Priority Data 08759542 05.12.1996 US
Title
(EN) SINGLE RISER WITH TWO WELLHEADS
Abstract
Related patent documents
NO19992678This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.