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Magnum Oil Tools International Ltd patents


Recent patent applications related to Magnum Oil Tools International Ltd. Magnum Oil Tools International Ltd is listed as an Agent/Assignee. Note: Magnum Oil Tools International Ltd may have other listings under different names/spellings. We're not affiliated with Magnum Oil Tools International Ltd, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "M" | Magnum Oil Tools International Ltd-related inventors


Plug of extended reach

A settable down hole tool is of increased drillability and/or of increased expansibility. The improvement in drillability can be caused by fracturing cast iron slips into a large number of small pieces that can be circulated out of a well without further reduction in size. The improvement in expansibility can... Magnum Oil Tools International Ltd

Split ring sealing assemblies

A settable downhole tool with preset metallic split rings having gaps from their leading edges to their trailing edges. The rings expand radially outward during setting by widening the gaps, adjacent rings covering the gaps, creating a substantially fluid tight metal to metal seal with the casing.... Magnum Oil Tools International Ltd

Downhole assembly for selectively sealing off a wellbore

Downhole assemblies and methods for isolating a wellbore. A downhole tool can include a body having a bore or flowpath formed therethrough, and one or more sealing members disposed therein. The one or more sealing members can include an annular base and a curved surface having an upper face and... Magnum Oil Tools International Ltd

Extended reach plug

A settable down hole tool is of increased drillability and/or of increased expansibility. The improvement in drillability can be caused by fracturing cast iron slips into a large number of small pieces that can be circulated out of a well without further reduction in size. The improvement in expansibility can... Magnum Oil Tools International Ltd

Dissolvable downhole tools comprising both degradable polymer acid and degradable metal alloy elements

A degradable downhole isolation tool for use in hydrocarbon well completion. The tool sets and isolates zones for fracking, and then degrades without leaving residual parts and without milling or introducing a new degrading fluid. The plug's mandrel and other parts are a solid polymer which hydrolyzes in aqueous downhole... Magnum Oil Tools International Ltd

Downhole plug having dissolvable metallic and dissolvable acid polymer elements

A downhole plug for use in oil and gas well completions made of [aluminum] magnesium, dissolves in natural wellbore fluids, has a dissolvable seal made of [aluminum] magnesium split rings or a degradable elastomer, has a backup pump out ring, and may be provided to the well site as an... Magnum Oil Tools International Ltd

Interventionless frangible disk isolation tool

A downhole pressure isolation tool is disclosed for use in a tubing string or casing string. The tool includes a frangible disk or seal within a housing having a bore. The disk has a dome section and a cylinder section and the dome of the disk is transverse to the... Magnum Oil Tools International Ltd








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Magnum Oil Tools International Ltd in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Magnum Oil Tools International Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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