Openhole Completion Systems
`
`1 of 53
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`1 of 53
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`Openhole Completion Systems - Components
`
`Completion
`inflatable
`packers
`
`Swellable packers
`
`Openhole
`compression /
`mechanical
`packers
`
`Openhole
`combination
`packers
`
`Sliding sleeves
`
`Openhole
`anchors
`
`Modular systems designed to meet the needs of the customer
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`2 of 53
`
`1
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`Openhole Completion Systems
`
`Completion
`inflatable
`packers
`
`Swellable packers
`
`Openhole
`compression /
`mechanical
`packers
`
`Openhole
`combination
`packers
`
`Sliding sleeves
`
`Openhole
`anchors
`
`A packer that is inflated with fluid or cement to isolate zones in the open hole.
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`3 of 53
`
`2
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`Production Inflatable - BULLDOG™ HD Inflate
`
`BULLDOG HD inflatable packers are a tough new breed of inflatable
`packers that provide reliable, consistent isolation protection and
`security, even under the extreme forces of fracing a well.
`
`Features/Benefits
`(cid:129) The discontinuous-rib element provides superior openhole
`
`isolation by expanding up to 3 5 times its original diameter toisolation by expanding up to 3.5 times its original diameter to
`conform to borehole irregularities and provide total contact with
`the formation.
`
`(cid:129) The protective seal shield prevents premature element expansion
`during run-in.
`
`Availability
`4-1/2” X 6.25”
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`4 of 53
`
`3
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`Openhole Completion Systems
`
`Completion
`inflatable
`packers
`
`Swellable packers
`
`Openhole
`compression /
`mechanical
`packers
`
`Openhole
`combination
`packers
`
`Sliding sleeves
`
`Openhole
`anchors
`
`A packer that swells when it is in contact with well bore fluids. If no well fluids
`are present that we can carry our own expansion fluid.
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`5 of 53
`
`4
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`Swellable Packer – What Is It?
`
`(cid:129) A rubber that swells when immersed in well fluids (water, hydrocarbon, or
`mixture of both)
`
`(cid:129) Rubber volume increases proportionally as liquid diffuses into rubber
`
`(cid:129) Swell time and volume can be controlled
`
`Benefits of swellables
`
`– Will swell into over-sized or odd shape holesWill swell into over sized or odd shape holes
`– As long as there is activation fluid, it will continue to re-seal
`– There are no mechanical parts
`– Simply place in the string where needed
`– Saves money on personnel
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`6 of 53
`
`5
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`Elastomeric Properties- Controlling Swell Rate
`
`Swell rate is controlled to give more contingency time while RIH and
`the ability to use oil-based muds in the completion.
`
`Anti-diffusion layer ( the other guys)
`(cid:129) Can rub off allowing the packer to prematurely swell, thus
`increasing the possibility of getting stuck
`(cid:129) Random thickness
`
`Elastomer compound design (Weatherford’s design)
`(cid:129) Can’t rub off since it is homogenous through-out the rubber
`(cid:129) Swell properties are known and consistent
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`7 of 53
`
`6
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`Elastomeric Properties - Three Families of Rubber
`
`2LO 6ZHOODEOH
`
`+\EULG
`
`:DWHU 6ZHOODEOH
`
`2LO 6ZHOODEOH
`
`+\EULG
`
`:DWHU 6ZHOODEOH
`
`Swells in oil
`
`&RPELQDWLRQ
`
`Swells in water
`
`Swells faster at higher
`temperatures
`
`Swells faster at higher
`temperatures
`
`Swells faster at higher
`temperatures and low salinity
`
`Swells 2 to 3 times its original
`volume in oil
`
`Swells 1.5 times its original
`volume in oil or water
`
`Swells 2 to 3 times its original
`volume in water
`
`Average time to swell enough
`to seal is 8 days
`
`Average time to swell enough
`to seal is 12 days
`
`Average time to swell enough
`to seal is 20 days
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`8 of 53
`
`7
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`Swellable Packers – Product Summary
`
`500
`psi
`
`3,000
`psi
`
`5,000
`psi
`
`6,000
`psi
`
`7,500
`psi
`
`10,000
`psi
`
`Morphisis
`(slide on) 18”
`
`Genisis® (industry Std.)
`
`5’
`
`SwellCat (feed thru)
`
`5’
`
`Self Actuated (SA)
`
`5’
`
`10’
`
`10’
`
`10’
`
`Fraxsis (high pressure)
`
`5’
`
`ComboFrac (combination of compression and swellable)
`
`5’
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`9 of 53
`
`8
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`Swellable Packers – Genisis®
`
`SWELLABLE ELASTOMER ELEMENT
`(cid:129)Bonded to base pipe
`(cid:129)Activated by oil, water or mixture
`(cid:129)Swelling & volume customizable
`
`CROSSOVER END RING
`(cid:129)Focus radial swelling
`(cid:129)Anti-extrusion ring
`(cid:129)Rated to tubing shear
`(cid:129)Available with all connections
`
`PACKER MANDREL
`
`(cid:129)Standard API tubular(cid:129)Standard API tubular
`(cid:129)Size, grade & weight
`
`Available now in most popular
`tubing / casing sizes
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`10 of 53
`
`9
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`Swellable Packers – Fraxsis®
`
`SWELLABLE ELASTOMER ELEMENT
`(cid:129)Bonded to base pipe
`(cid:129)Activated by oil, water or mixture
`(cid:129)Swelling & volume customizable
`
`PACKER MANDREL
`(cid:129)Standard API tubular
`(cid:129)Size, grade & weight
`
`Available in 4-1/2” x 6.25”
`& 5-1/2” x 8.50”
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`PROPRIETARY BACK UP SYSTEM
`(cid:129)Swelling of rubber energizes the back
`up
`(cid:129)Back up holds rubber in place
`increasing the pressure rating
`
`11 of 53
`
`10
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`Fraxsis® -1 Foot Packer Test
`
`(cid:129) All these tests performed on 1 packer without redressing
`
`(cid:129) 8.75” fixture ID to simulate washed out hole
`
`(cid:129) 3,000 psi pressure test (15 minutes – both sides)
`
`(cid:129) Cool test fixture from 135˚C to 65˚C, perform 3,000 psi
`pressure tests from above every 10°C
`
`
`
`(cid:129) 100 pressure reversals at 3 000 psi100 pressure reversals at 3,000 psi
`
`(cid:129) 5,000 psi pressure test (15 minutes – both sides)
`
`(cid:129) 100 pressure reversals at 5,000 psi (30s each way)
`
`(cid:129) Pull packer and re-install in 9.00” fixture ID
`
`(cid:129) 3,000 psi pressure test (15 minutes – both sides)
`
`(cid:129) Finally failed while attempting 5,000 psi pressure test in
`9.00” fixture (all on the same packer)
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`12 of 53
`
`11
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`Swellable Packers – Morphisis®
`
`6:(//$%/( (/$6720(5 (/(0(17
`(cid:129)$FWLYDWHG E\ RLO ZDWHU RU PL[WXUH
`(cid:129)6ZHOOLQJ YROXPH FXVWRPL]DEOH
`
`3LSH *ULSSHUV
`(cid:129)+ROGV WKH SDFNHU RQWR
`WKH 2' RI WKH SLSH
`
`Available in Q4 2009
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`,QQHU 0HWDO ERG\
`(cid:129)6XSSRUWV WKH UXEEHU
`
`13 of 53
`
`12
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`Exhibit 2039
`IPR2016-01517
`
`
`
`Testing the Swell Rate While You Wait - SwellPro™
`
`(cid:129) Swell time can be customized for each well installation
`
`(cid:129) Swell time and volume is dependant on well temperature and activation fluid
`composition
`
`– Different for each well
`(cid:129) Accurate swell profiles generated for each well application using proprietary
`SwellPro testing unit
`
`Test at well temperatures– Test at well temperatures
`using real well fluids
`– Accurately define elastomer
`performance envelope
`– No simulated predictions!
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`14 of 53
`
`13
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`Openhole Completion Systems
`
`Completion
`inflatable
`packers
`
`Swellable packers
`
`Openhole
`compression /
`mechanical
`packers
`
`Openhole
`combination
`packers
`
`Sliding sleeves
`
`Openhole
`anchors
`
`A packer that compresses rubber to seal in the open hole, design is very close
`to a traditional casing packer.
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`15 of 53
`
`14
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`Compression Element Packer - ARES
`
`Weatherford’s ARES packer is a patented
`mechanical packer that pushes the element out
`before it is compressed. Designed specifically for
`the openhole multi-zone frac completion.
`
`Features/Benefits
`(cid:129) Full bore
`(cid:129) Short length
`(cid:129) Adjustable setting pressure
`(cid:129) Long element
`(cid:129) Two stage setting operation
`(cid:129) Built-in anti-preset device
`(cid:129) No mandrel travel during setting
`
`Available in 4-1/2” x 6.25”
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`16 of 53
`
`15
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`Compression Element Packer - ARES
`
`RIH closed
`
`Pressure up to shift element expansion sleeve
`
`Element pack off and set
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`17 of 53
`
`16
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`Openhole Packers - Cup Seal Isolation (CSI)
`
`The Petrowell CSI openhole permanent packer employs an entirely new
`design that utilizes a self energizing cup seal element system.
`
`(cid:129)
`
`It is particularly suited to horizontal
`openhole wells where discrete
`
`intervals exist and need to be isolatedintervals exist and need to be isolated
`during the life of the well.
`
`(cid:129) Also ideal for low UCS rock formations
`and/or where hole geometry
`irregularity is expected.
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`18 of 53
`
`17
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`Openhole Packers - Cup Zonal Isolation (CZI)
`
`The CZI openhole permanent packer employs an entirely new design to overcome
`the challenge of packing off in openhole sections of wells by utilizing a self
`energizing cup seal element system and openhole anchor.
`
`(cid:129)
`
`(cid:129)
`
`Ideal for low UCS rock formations and/or
`where hole geometry irregularity is expected
`
`and injection wells where thermal loading isand injection wells where thermal loading is
`expected
`
`It may be used in either single or multiple
`packer installations as no mandrel
`movement occurs during setting, because of
`an internal expansion joint.
`
`(cid:129) The CZI incorporates the Petrowell ROk-
`ANkOR® system to anchor the packer in
`open hole.
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`19 of 53
`
`18
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`Openhole Completion Systems
`
`Completion
`inflatable
`packers
`
`Swellable packers
`
`Openhole
`compression /
`mechanical
`packers
`
`Openhole
`combination
`packers
`
`Sliding sleeves
`
`Openhole
`anchors
`
`A tool that is hydraulically actuated and holds on to the formation with slips
`preventing the liner from moving
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`20 of 53
`
`19
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`Openhole Anchor – ROk ANkOR®
`
`Petrowell’s ROk-ANkOR is a patented slip system designed to
`secure a liner in the open hole section of a well. The limited
`penetration of slips while providing a large footprint minimizes
`any damage to the formation when set, but provides a stable
`platform to handle the load required.
`
`Features / Benefits
`(cid:129) Anti-preset mechanism
`(cid:129) Irregular hole compliance
`(cid:129) Integrated centralization
`(cid:129) Can be place anywhere in the completion
`(cid:129) Multiple tools can be stacked for additional load carrying
`capabilities
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`21 of 53
`
`20
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`Openhole Completion Systems
`
`Completion
`inflatable
`packers
`
`Swellable packers
`
`Openhole
`compression /
`mechanical
`packers
`
`Openhole
`combination
`packers
`
`Sliding sleeves
`
`Openhole
`anchors
`
`A packer that uses both a compression element and a swellable element.
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`22 of 53
`
`21
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`Openhole Combination Packer - ComboFrac
`
`The patent pending design of the ComboFrac provides a
`combination or “combo” of a conventional compression-set
`element as well as a conforming swellable elastomer.
`
`Features/Benefits
`(cid:129) 10,000 psi ISO V5 tested
`(cid:129) Five feet of effective seal area
`(cid:129) Compression-set element for instant isolation and pressure
`integrity
`(cid:129) Swellable elastomer system for non-uniform, openhole
`environments
`(cid:129) Interlock feature locks setting device during deployment
`(cid:129) High-pressure differential capability required for frac
`stimulations
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`Available in 4-1/2” x 6.25”
`
`23 of 53
`
`22
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`Openhole Combination Packer - ComboFrac
`
`Step #4
`
`Step #3
`
`Step #2
`
`Step #1
`
`Step #1 - RIH - The interlock system eliminates chance of pre-set of the tool.
`Step #2 - Applied differential pressure at the packer unlocks the setting piston allowing the
`compression element to set. Force from the piston is applied to the compression element through a
`thin sleeve under the top swellable element.
`Step #3 - Compression element is set.
`Step #4 - Swellable element packs off against the wellbore using the well fluids to activate the
`swellable elastomer.
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`24 of 53
`
`23
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`Openhole Completion Systems
`
`Completion
`inflatable
`packers
`
`Swellable packers
`
`Openhole
`compression /
`mechanical
`packers
`
`Openhole
`combination
`packers
`
`Sliding sleeves
`
`Openhole
`anchors
`
`Downhole tool that provides communication between the tubing/liner and
`open hole.
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`25 of 53
`
`24
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`ZoneSelect™ Sleeves - Monobore
`
`The Monobore sleeve is designed to be open and closed with
`shifting tools rather than with a dropped ball. By utilizing shifting
`tools there is no restriction from the ball seats, thus eliminating the
`maximum number that can be run together.
`
`Features / Benefits
`(cid:129) Any of the sliding sleeves can be closed and reopened with a
`conventional shifting tool through out the life of the well.
`(cid:129) Optional composite cover over the ports protects the sleeve if it is
`cemented in place.
`(cid:129) Ability to stimulate many more zones than a ball seat system. Only
`limitation is the ability of coiled tubing to reach the sleeves in the toe.
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`26 of 53
`
`25
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`ZoneSelect™ Sleeves - Monobore
`
`RIH hRIH shown with optional composite coverith ti l it
`
`
`
`
`
`
`
`
`
`
`
`Sleeve open after fracing and composite cover is gone
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`27 of 53
`
`26
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`ZoneSelect™ Sleeves – SingleShot
`
`The SingleShot sliding sleeve is designed to open when a ball
`lands on the landing seat and tubing pressure is applied to shear it
`open. This process locks the sleeve in the open position, and
`cannot be re-closed. After the frac and clean-up, the ball seats and
`remaining balls are milled out to complete the process.
`
`Features / Benefits
`
`
`
`
`
`
`iM i(cid:129) Maximizes flow area through the flow ports thus reducing erosion fl th h th fl t th d i i
`
`
`at the ports and providing more volume for stimulation
`(cid:129) Simple operation
`(cid:129) Optional composite cover over the ports protects the sleeve if it is
`cemented in place.
`
`
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`28 of 53
`
`27
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`ZoneSelect™ Sleeves – SingleShot
`
`RIH closed
`
`Ball shifts sleeve open and isolates lower wellbore
`
`Sleeve open after fracing and seat milled out
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`29 of 53
`
`28
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`Why You Don’t Want to Set Your Shear Too Low
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`30 of 53
`
`29
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`ZoneSelect™ Sleeves – MultiShift
`
`MultiShift sliding sleeve is designed to open when a ball lands on
`the landing seat in the tool and has the ability to be shifted
`multiple times closed or opened with a standard “B” shifting tool
`after the seat is milled out.
`
`Features/Benefits
`(cid:129) Patented shock absorber system is incorporated in the tool to y p
`
`
`keep the impact of the ball from damaging the tool
`(cid:129) Designed for vertical and horizontal wells
`(cid:129) Maximizes flow area through the flow ports
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`31 of 53
`
`30
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`ZoneSelect™ Sleeves – MultiShift
`
`RIH closed
`
`Ball shifts sleeve open and isolates lower wellbore
`
`Sleeve open after fracing and seat milled out
`
`Sleeve closed with B shifting tool
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`32 of 53
`
`31
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`ZoneSelect™ Sleeves - Toe
`
`Weatherford’s toe sleeve is a differential opening sleeve that is
`typically placed at the bottom or “toe” of the completion and
`functions with the application of internal pressure.
`
`Features/Benefits
`
`(cid:129) Opens with internal pressure
`(cid:129) Designed for vertical and horizontal wells
`(cid:129) Maximizes flow area through the flow ports
`(cid:129) The inner sleeve shifts past the flow ports of outer body, thus
`no fracing through inner sleeve
`(cid:129) Locked open, through tubing will not accidentally close the tool.
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`33 of 53
`
`32
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`ZoneSelect™ Sleeves - Toe
`
`RIH shown, sleeve closed
`
`Differential pressure shears and pushes the insert down
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`34 of 53
`
`33
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`ZoneSelect™ Fracturing System
`
`Modular frac system in three sizes (3-1/2”, 4-1/2”, and 5-1/2”) that
`gives the customer options to customize their multi-zone
`openhole frac for each zone.
`
`(cid:129) Minimizes the time and cost to complete multi-zone reservoir sections
`(cid:129) Enables interventionless diversion of the fracture stimulation treatment and
`life-of-well zonal isolation capability
`(cid:129) Modular design – designed to fit your well
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`35 of 53
`
`34
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`ZoneSelect™ System – Central Distribution in Fort
`Worth
`
`ůů ŽŶĞ^ĞůĞĐƚ ũŽďƐ ĂƌĞ ƐƚĂŐĞĚ ŽƵƚ ŽĨ
`ƚŚŝƐ ĨĂĐŝůŝƚLJ͘ dŚŝƐ ƉƌŽǀŝĚĞƐ Ă ĐŽŶƐŝƐƚĞŶƚ
`ƉƌŽĚƵĐƚ ƐŝŶĐĞ ƚŚĞ ƐĂŵĞ ƉĞŽƉůĞ
`ĂƐƐĞŵďůĞ ĂŶĚ ƚĞƐƚ ĞǀĞƌLJ ƚŽŽů͘
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`36 of 53
`
`35
`
`35
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`ZoneSelect™ System – Engineered Composite Balls
`
`To address the high demands on the material, Weatherford has developed a proprietary
`material with outside vendors, that far exceeds the strength of our competitors.
`
`Frac Ball Comparision
`
`Weatherford
`Competition
`
`70,000
`
`60,000
`
`50,000
`
`40,000
`
`30,000
`
`Values
`
`20,000
`
`10,000
`
`0
`
`Flexural Strength
`(psi)
`
`Tensile Strength
`Flexural Modulus
`(psi)
`(ksi)
`Specification
`
`Compressive
`Strength (psi)
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`37 of 53
`
`36
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`ZoneSelect™ – Actual results on flowing back
`and milling using Engineered Composite Balls
`(cid:129) Each of the 8 zones of the 4-1/2” tight gas well was stimulated with 100T of
`sand at a rate of 21 bpm. The balls were landed at 11 bpm.
`
`(cid:129) The seats and remaining balls were milled out with 2-7/8” coil
`and a 94 mm Starcut mill.
`(cid:129) 8465’
`17 min – 3.25” ball seat (3.50” ball flowed back)
`(cid:129) 9120’
`13 min – 3.03” ball seat (3.25” ball flowed back)
`(cid:129) 9776’
`12 min – 2.78” ball seat (3.00” ball flowed back)
`
`(cid:129) 10436’10436
`
`10 min – 2 53” ball seat (2 75” ball flowed back)10 min 2.53 ball seat (2.75 ball flowed back)
`(cid:129) 11100’
`10 min – 2.28” ball seat (2.50” ball flowed back)
`(cid:129) 11755’
`14 min – 2.03” ball seat (2.25” ball flowed back)
`(cid:129) 12411’
`29 min – 1.78” ball seat (2.00” ball remained)
`(cid:129) 13067’
`13 min – 1.53” ball seat (1.75” ball remained)
`
`3.5” ball – you can see
`where it seated 3 times
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`38 of 53
`
`37
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`ZoneSelect™ System - 21 Zones
`
`(cid:129) We tested our engineered composite
`balls to determine the smallest bearing
`area we can efficiently use and still
`reliably hold 10,000 psi and still flow
`back.
`
`# of Zones
`
`Ball OD
`
`Seat Id
`
`Bearing
`
`1
`2
`3
`4
`5
`6
`7
`8
`9
`10
`11
`12
`13
`14
`15
`16
`17
`18
`19
`20
`21
`
`3.750
`3.505
`3.310
`3.115
`2.920
`2.773
`2.626
`2.479
`2.332
`2.185
`2.038
`1.891
`1.744
`1.624
`1.504
`1.384
`1.264
`1.144
`1.024
`0.904
`Toe
`
`3.530
`3.335
`3.140
`2.945
`2.798
`2.651
`2.504
`2.357
`2.210
`2.063
`1.916
`1.769
`1.649
`1.529
`1.409
`1.289
`1.169
`1.049
`0.929
`0.809
`
`0.22
`0.17
`0.17
`0.17
`0.122
`0.122
`0.122
`0.122
`0.122
`0.122
`0.122
`0.122
`0.095
`0.095
`0.095
`0.095
`0.095
`0.095
`0.095
`0.095
`
`3.75” ball after holding 10,000 psi and
`pumping off seat at 640 psi.
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`39 of 53
`
`38
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`
`
`ZoneSelect™ Monobore Frac SystemZoneSelect Monobore Frac System
`
`
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`40 of 53
`
`39
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`ZoneSelect™ Monobore Frac System
`
`Each zone is isolated with cement instead of openhole
`packers.
`
`(cid:129)
`
`(cid:129)
`(cid:129)
`(cid:129)
`
`Substantially reduces the operational time normally
`required to stimulate multiple zones
`Each zone can be stimulated
`A composite skin covers the ports to keep free of cement.
`A garage is used to reduce the possibility of sand in the
`HWB shifting tool
`
`Once the liner hanger is set, the cement is pumped
`through the tubing out the shoe. The wiper plugs
`used during cementing will not open the sleeves
`since all sleeves move down to close. Two hydraulic
`Weatherford (HWB) shifting tools are utilized to
`selectively open and close the sleeves before and
`after the fractures.
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`41 of 53
`
`40
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`ZoneSelect™ Monobore Frac System
`Operational Sequence
`
`Run in the lower completion string, set the liner hanger, and pump the cement.
`Cement
`
`Liner Hanger
`
`ZoneSelect Frac Sliding Sleeve ( the wiper plug will
`not open the sleeve as it passes, since it is down to
`close)
`
`After the plug is bumped set the liner hanger packer.
`
`After the cement is set, open the lowest ZoneSelect Frac Sliding Sleeve with the HWB shifting tool.
`HWB Shifting tool facing down
`
`HWB shifting tool facing up
`
`HWB “garage”
`
`© 2007 Weatherford. All rights reserved.
`
`42 of 53
`
`When pumping is stopped on the coiled
`tubing the keys of the HWB shifting tool
`collapse. The shifting tool is pulled into a
`“garage” above the Liner Hanger.
`Typically the “garage” is installed in the
`vertical section of the well to help minimize
`cement and proppant from collecting in the
`larger ID.
`
`41
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`ZoneSelect™ Monobore Frac System
`Operational Sequence
`
`After the shifting tool is “parked”, the frac is pumped into the open zone
`
`After the Frac is complete close the ZoneSelect Frac Sliding Sleeve with the HWB shifting tool.
`
`Open the next zone’s ZoneSelect Frac Sliding Sleeve with the HWB shifting tool and repeat the process until all zones are fraced and closed
`
`Once the Fracing is done on all zones open the ZoneSelect Frac sleeves with the HWB shifting tool. The well can now be produced. If any
`zone ever needs to be closed the the HWB shifting tool can close that zone’s respective ZoneSelect Frac sliding sleeve.
`
`© 2007 Weatherford. All rights reserved.
`
`43 of 53
`
`42
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`
`
`ZoneSelect™ SingleShot Frac SystemZoneSelect SingleShot Frac System
`
`
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`44 of 53
`
`43
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`ZoneSelect™ SingleShot Frac System
`Allows multiple stimulations (acid or proppant) to be
`performed in a single trip without thru-tubing
`intervention.
`
`(cid:129)
`
`(cid:129)
`(cid:129)
`(cid:129)
`
`Saves the operator valuable time and money
`The sleeves are a one-time open only device.
`Ball seats are designed so the ball seals but doesn’t get
`
`stuck so it can be flowed (produced) outstuck, so it can be flowed (produced) out.
`Substantially reduces the operations time normally
`required to stimulate multiple zones
`Each zone can be stimulated to meet it’s own requirements
`(cid:129)
`A composite skin covers the ports to keep free of debris.
`(cid:129)
`(cid:129) Quick milling of seats
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`45 of 53
`
`44
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`ZoneSelect™ SingleShot Frac System
`Operational Sequence
`
`© 2007 Weatherford. All rights reserved.
`
`46 of 53
`
`45
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`ZoneSelect™ SingleShot Frac System
`Operational Sequence
`
`'URS WKH ODVW EDOO DQG FRPSOHWH WKH IUDF MRE
`
`3URGXFH WKH ZHOO WR FOHDQ XS SURSSDQW DQG EDOOV
`
`0LOORXW DQ\ EDOOV WKDW UHPDLQ DQG DOO EDOO VHDWV
`
`3URGXFH WKH ZHOO
`
`© 2007 Weatherford. All rights reserved.
`
`47 of 53
`
`46
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`
`
`ZoneSelect™ MultiShift Frac SystemZoneSelect MultiShift Frac System
`
`
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`48 of 53
`
`47
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`ZoneSelect™ MultiShift Frac System
`
`Allows multiple stimulations (acid or proppant) to be
`performed in a single trip without thru-tubing intervention.
`
`(cid:129)
`(cid:129)
`
`(cid:129)
`
`Saves the operator valuable time and money
`Patented shock absorber to minimize the damage from a
`ball seating at too high of a rate
`Ball seats are designed so the ball seals but doesn’t get
`
`tstuck, so it can be flowed (produced) outk it b fl d ( d d) t
`
`
`
`
`
`
`
`Substantially reduces the operations time normally required
`to stimulate multiple zones
`A composite skin covers the ports to keep free of debris
`(cid:129)
`(cid:129) Quick milling of seats
`
`(cid:129)
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`49 of 53
`
`48
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`ZoneSelect™ MultiShift Frac System
`Operational Sequence
`
`5XQLQ VWULQJ VHW WKH 3DFNHU DQG LQIODWH WKH RSHQ KROH SDFNHUV
`
`3DFNHU
`
`=RQH6HOHFW 6OLGLQJ
`6OHHYH
`
`2SHQ KROH 3DFNHU
`
`=RQH6HOHFW 7RH 6OHHYH
`
`6WDUW SXPSLQJ WKH IUDF K\GUDXOLFDOO\ RSHQ WKH =RQH6HOHFW 7RH 6OHHYH
`
`&RQWLQXH SXPSLQJ WKH IUDF GURS WKH VPDOOHVW EDOO WR VHDW RQ WKH ORZHVW =RQH6HOHFW 6OLGLQJ 6OHHYH DQG K\GUDXOLFDOO\ RSHQ LW
`
`'URS WKH QH[W VL]H ODUJHU EDOO WR VHDW LQ WKH QH[W =RQH6HOHFW 6OLGLQJ 6OHHYH DQG K\GUDXOLFDOO\ RSHQ LW
`
`© 2007 Weatherford. All rights reserved.
`
`50 of 53
`
`49
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`ZoneSelect™ MultiShift Frac System
`Operational Sequence
`
`© 2007 Weatherford. All rights reserved.
`
`51 of 53
`
`50
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`ZoneSelect™ System – Cluster Completion
`
`Patent pending
`(cid:129)
`(cid:129) One ball size opens up to 5 sleeves (cluster) at a time
`(cid:129)
`All 5 in a cluster are frac'd at the same time
`(cid:129)
`The ports can be sized so the frac is distributed properly
`across the cluster.
`Since the ID has limited restrictions then there is no need
`
`to mill out seatsto mill out seats.
`
`(cid:129)
`
`3.75” Ball
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`3.505” Ball
`
`3.310” Ball
`
`3.155” Ball
`
`52 of 53
`
`51
`
`Exhibit 2039
`IPR2016-01517
`
`
`
`Openhole Completion Systems
`
`“Providing modular systems
`for isolation and
`communication in the open
`hole”
`
`© 2009 Weatherford. All rights reserved. 6683.00
`
`53 of 53
`
`52
`
`Exhibit 2039
`IPR2016-01517
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