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2009
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Invention
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Spring/seal element.
The present invention relates to a spring element. The spring element inclu... |
|
|
Invention
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Eutectic material-based seal element for packers.
The present invention relates to a seal elemen... |
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2007
|
Invention
|
Spring/seal element. The present invention relates to a spring element. The spring element includ... |
|
|
Invention
|
Eutectic material-based seal element for packers. The present invention relates to a seal element... |
|
|
Invention
|
Spring/seal element. The present invention relates to a spring element. The spring element ... |
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2006
|
Invention
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Low pressure-set packer. A packer tool for use in a wellbore having a bottomhole pressure p, incl... |
|
|
Invention
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Low pressure-set packer. A packer tool for use in a wellbore having a bottomhole pressure p, the ... |
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2003
|
Invention
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Hydraulic release running tool. A running tool for a liner hanger has a mandrel supported ... |
|
|
Invention
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Hydraulically set liner hanger. A liner hanger, in either a non-rotating or rotating format, has ... |
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2002
|
Invention
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Open hole straddle tool. A straddle packer tool comprises a mandrel and a housing. Spaced packers... |
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2000
|
Invention
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Retrievable bridge plug and retrieving tool. A retrievable bridge plug having an internal bypass ... |
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|
Invention
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Steep pitch helix packer. A seal element is provided which comprises inner and outer, concentric,... |
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1999
|
Invention
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Junk basket and method of use. A junk basket comprises a sleeve sized to fit within a well bore. ... |
