…Isolation, Innovation, Inspiration
`
`Specialized Isolation Tools
`
`•
`
`• One of the most popular tools
`• 41/16” & 51/8” ID’s
`
`• Designed to pack-off in the tubing spool so that
`perforating can be accomplished without removal of the
`tool
`
`• Allows for multiple stage jobs in a much shorter time
`(instead of pulling a tool after each stage)
`•
`
`Greene’s Energy Group, LLC v. Oil States Energy Services, LLC, IPR2014-00216, Ex. 2028 Page 1 of 22
`
`
`
`Specialized Isolation Tools
`
`•
`
`• One of the most popular tools
`• 41/16” & 51/8” ID’s
`
`• Designed to pack-off in the tubing spool so that
`perforating can be accomplished without removal of the
`tool
`
`• Allows for multiple stage jobs in a much shorter time
`(instead of pulling a tool after each stage)
`•
`
`Greene’s Energy Group, LLC v. Oil States Energy Services, LLC, IPR2014-00216, Ex. 2028 Page 1 of 22
`
`
`
`…Isolation, Innovation, Inspiration
`
`Specialized Isolation Tools
`
`• Stage Frac Tool
`• One of the most popular tools
`• 41/16” & 51/8” ID’s
`
`• Designed to pack-off in the tubing spool so that
`perforating can be accomplished without removal of the
`tool
`
`• Allows for multiple stage jobs in a much shorter time
`(instead of pulling a tool after each stage)
`• Also able to be packed off in large casing . ID’s of the
`tool allow for dropping of large OD balls.
`
`Greene’s Energy Group, LLC v. Oil States Energy Services, LLC, IPR2014-00216, Ex. 2028 Page 2 of 22
`
`
`
`…Isolation, Innovation, Inspiration
`
`Stage Frac Tool
`
`Greene’s Energy Group, LLC v. Oil States Energy Services, LLC, IPR2014-00216, Ex. 2028 Page 3 of 22
`
`
`
`…Isolation, Innovation, Inspiration
`
`Greene’s Energy Group, LLC v. Oil States Energy Services, LLC, IPR2014-00216, Ex. 2028 Page 4 of 22
`
`
`
`…Isolation, Innovation, Inspiration
`
`B-section where we seal
`o-ringed cup tool for SFT
`
`Greene’s Energy Group, LLC v. Oil States Energy Services, LLC, IPR2014-00216, Ex. 2028 Page 5 of 22
`
`
`
`…Isolation, Innovation, Inspiration
`
`Greene’s Energy Group, LLC v. Oil States Energy Services, LLC, IPR2014-00216, Ex. 2028 Page 6 of 22
`
`
`
`…Isolation, Innovation, Inspiration
`
`View of Bit Guide where we seal our o-ring cup tool in the B-
`Section just above the gray insert (Bit Guide) that contains the “P”
`Seals and below the 2” thru bore of the B-Section for which we
`isolate this thru bore and allows for higher pressure
`
`Greene’s Energy Group, LLC v. Oil States Energy Services, LLC, IPR2014-00216, Ex. 2028 Page 7 of 22
`
`
`
`…Isolation, Innovation, Inspiration
`
`View of “P” Seals on bottom Flange of B-Section
`
`Greene’s Energy Group, LLC v. Oil States Energy Services, LLC, IPR2014-00216, Ex. 2028 Page 8 of 22
`
`
`
`…Isolation, Innovation, Inspiration
`
`Greene’s Energy Group, LLC v. Oil States Energy Services, LLC, IPR2014-00216, Ex. 2028 Page 9 of 22
`
`
`
`…Isolation, Innovation, Inspiration
`
`Greene’s Energy Group, LLC v. Oil States Energy Services, LLC, IPR2014-00216, Ex. 2028 Page 10 of 22
`
`
`
`…Isolation, Innovation, Inspiration
`
`Greene’s Energy Group, LLC v. Oil States Energy Services, LLC, IPR2014-00216, Ex. 2028 Page 11 of 22
`
`
`
`…Isolation, Innovation, Inspiration
`
`Greene’s Energy Group, LLC v. Oil States Energy Services, LLC, IPR2014-00216, Ex. 2028 Page 12 of 22
`
`
`
`…Isolation, Innovation, Inspiration
`
`Greene’s Energy Group, LLC v. Oil States Energy Services, LLC, IPR2014-00216, Ex. 2028 Page 13 of 22
`
`
`
`…Isolation, Innovation, Inspiration
`
`Greene’s Energy Group, LLC v. Oil States Energy Services, LLC, IPR2014-00216, Ex. 2028 Page 14 of 22
`
`
`
`…Isolation, Innovation, Inspiration
`
`Greene’s Energy Group, LLC v. Oil States Energy Services, LLC, IPR2014-00216, Ex. 2028 Page 15 of 22
`
`
`
`…Isolation, Innovation, Inspiration
`
`Greene’s Energy Group, LLC v. Oil States Energy Services, LLC, IPR2014-00216, Ex. 2028 Page 16 of 22
`
`
`
`…Isolation, Innovation, Inspiration
`
`Greene’s Energy Group, LLC v. Oil States Energy Services, LLC, IPR2014-00216, Ex. 2028 Page 17 of 22
`
`
`
`…Isolation, Innovation, Inspiration
`
`What is an isolation tool?
`
`• Portable hydraulically operated tool
`
`• Installed prior to stimulation treatments
`
`• Protects the wellhead equipment from pressure,
`abrasives, and corrosives
`
`• Removed following the completion of the
`treatment process
`
`Greene’s Energy Group, LLC v. Oil States Energy Services, LLC, IPR2014-00216, Ex. 2028 Page 18 of 22
`
`
`
`…Isolation, Innovation, Inspiration
`
`Purpose
`
`• Safety
`• Protects personnel and equipment from hazards of
`excessive pressures and corrosive/abrasive fluids
`
`• Cost Reduction to Client
`• Extends life of wellhead equipment
`• Reduces need to kill well for wellhead equipment change
`
`• Flexibility
`• Allows more options for treatment design due to
`increased allowable wellhead pressures
`
`Greene’s Energy Group, LLC v. Oil States Energy Services, LLC, IPR2014-00216, Ex. 2028 Page 19 of 22
`
`
`
`…Isolation, Innovation, Inspiration
`
`Why use an isolation tool?
`
`• Allows for stimulation treatments at pressures higher than
`the rated wellhead equipment
`
`• Increases the safety factor for treatment process
`
`• Eliminates several connections that might fail during
`fracturing treatments or after stimulation
`
`• Well head is contained
`
`• Creates a level of insurance when you consider the cost of
`all the “what if’s”
`
`Greene’s Energy Group, LLC v. Oil States Energy Services, LLC, IPR2014-00216, Ex. 2028 Page 20 of 22
`
`
`
`…Isolation, Innovation, Inspiration
`
`Certification of Isolation Tools
`
`• Stinger isolation tools are greased and tested
`after every job without exception.
`
`•The operator will have a pressure chart on every
`job verifying the tool has been tested since it’s last
`job.
`
`•The tools are disassembled completely and
`inspected on a scheduled basis (usually once a
`month).
`
`Greene’s Energy Group, LLC v. Oil States Energy Services, LLC, IPR2014-00216, Ex. 2028 Page 21 of 22
`
`
`
`Cost Reduction
`
`• Upgrade Wellhead to 15,000 psi
`• Eliminates wash on wellhead when in use
`• Controls cost due to corrosion of fluids and sands.
`• Eliminates upgrade to wellhead due to reservoir pressure and
`flow back
`Immediate flow back
`
`•
`
`Greene’s Energy Group, LLC v. Oil States Energy Services, LLC, IPR2014-00216, Ex. 2028 Page 22 of 22
`
`
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