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2013
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Invention
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Rotation activated downhole orientation system and method.
A rotation activated orientation syst... |
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Invention
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Rotation activated downhole orientation system and method. A rotation activated orientation syste... |
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2012
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Invention
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Overshot. An overshot (10) comprises a latching mechanism (12) for latching a member such as a sp... |
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Invention
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Rotation actuated core orientation system. A rotation actuated core orientation system (10) for a... |
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2010
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Invention
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Flowable material delivery system. A flowable material delivery system (10) comprises a working f... |
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Invention
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Centralising core orientation apparatus. A centralising core orientation apparatus (10) comprises... |
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Invention
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Head assembly. A head assembly (10) comprises a spear head assembly (12) and a latching system (1... |
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2008
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Invention
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A core orientation tool. A core orientation tool (10) for providing an indication of orientation ... |
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2007
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Invention
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Core orientation system. A core orientation system (10) comprises an electronic orientation devic... |
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Invention
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Orientation head. A core orientation head (12) comprises a substantially cylindrical body (28) ha... |
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Invention
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Method of orientating a core sample. A method for orientating a geological core sample extracted ... |
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2006
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Invention
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Spearhead assembly. A spearhead assembly (10) comprises a base (12) having an outer surface (14),... |
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2005
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Invention
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Downhole core orientation tool. A core orientation tool for a core drill having a core bit at a d... |
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Invention
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Core orientation device. A core orientation device (10) comprises a face orientator (12), a botto... |
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2003
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Invention
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A spearhead assembly. A spearhead assembly (10) comprises a base (12) provided with a slot (14) a... |
