Water bore drilling relies heavily on water well rigs as they are the main equipment used for this purpose. These specialized rigs are tailored to reach deep into the earth’s surface, enabling access to underground water sources.
[pdf] A raise borer is a machine used in underground mining, to excavate a circular hole between two levels of a mine without the use of explosives. The raise borer is set up on the upper level of the two levels to be connected, on an evenly laid platform (typically a concrete pad).
[pdf] The Aban Pearl was designed by and was built in 1977 by Far East Levingston Shipbuilding (now part of the ) at the Levingston Singapore shipyard. The Aban Pearl could operate at. .
In 1977–1996, she was named Transocean Seeker, in 1996 Treasure Seeker and in 1996–2000 Transocean Discoverer. All this time she was owned by . In 2000–2007, she was named Bulford Dolphin an. .
In 2006, while contracted by the Nigerian oil company Peak Petroleum, the rig was attacked near Nigeria by Nigerian militants and eight of the personnel on the rig were kidnapped. They were released unharmed after two da.
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