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OPEN HOLE COMPLETION SYSTEMSKENTUCKY OIL & GAS ASSOCIATION 2014
Ryan Henderson
Technical Sales Director
Peak Completions
Open Hole Completion Agenda
• Open Hole System History• Open Hole System benefits• Open Hole Multi Stage Completion overview• Typical Berea Design• Typical Lower Huron Shale Design• New Technology• Questions
History of Open Hole Completion Systems
• OH Packer and Sleeves were designed in 1980’s• First OH Packer and Sleeves were RIH in Canada in mid
90’s• First RIH in the U.S. in the Permian Basin and Granite
Wash formations in the early 2000’s– Max stages 8
• First Cemented Sliding Sleeve RIH 2003• First Swell Packer RIH 2005• First Inflatable ECP RIH as a zonal isolation
barrier/packer for Open Hole Frac Sleeves 2006• First Cemented Toe initiation sleeve – 2010• First Cluster system designed and RIH – 2010
Benefits
Most common reasons:1. Low Pressure zones 2. Fear of cement damaging production zone3. Fear of isolating naturally occurring fractures4. Limited availability of water5. Efficiency
Lower Completion Cost:1. Fewer well Bore Intervention Services Required2. Less time to stimulate3. Faster Well Cleanup for Production4. Reduced pump down fluid volumes5. Improved isolation 6. Reduced time to bring well to market
General Deployment
• The horizontal open hole section of the well is divided into sections.
• The sliding sleeves are centered in these sections.• The first section is isolated by the Bottom of the well
and the first packer.• The other sections are isolated with one packer on each
end.• Production String with Sleeves either run as long string
or as liner.• Production string or liner is anchored by means of a
anchor packer or by cementing the vertical section
General Deployment
Basic System – Ball Actuated Sliding Sleeve
Ball Actuated Sliding Sleeves, also know as “Frac Sleeves”1. Opened by a specific measured ball. Smallest to largest.2. Lock into open position when opened.3. Ball Seat is (*now) made of drillable material.4. Ball Seats rotationally locked to allow drill out.5. Variable Shear6. *Over 40 stages
Closed/RIH position
Open position
Single Point of Entry Frac Sleeve pressure chart
Single Ball seat openSlowed down rate due to theball getting 50 bbls from the seat
Ball Seat Mill out
• Seats have a large chamfer that allow the ball to roll off of seat.
• Mill outs are executed on Coil Tubing or Tubing (Work over rig)
• 5 Blade junk mill
Cast Iron Ball seat
Open Hole Packers
PREDATOR™ OPENHOLE SYSTEM
Mono-Pak™
KEY BENEFITS Time and cost savings• Hydraulically set element
allowing instantaneous isolation• Body lock ring ensures the
elements can handle pressure variances and from multiple directions
Optional shear release system for full retrieval
TECHNICAL FEATURES
High differential rating Shorter, less exposed OD,
full ID Dual anti-preset & anti-
swab Internal shifting piston
SINGLE ELEMENT, HIGH-PRESSURE OPENHOLE ISOLATION PACKER
PREDATOR™ OPENHOLE SYSTEM
Predator™ Packer
KEY BENEFITS Time and cost savings• Hydraulically set element
allowing instantaneous isolation
• Body lock ring ensures the elements can handle multiple pressure reversals
Optional shear release system for full retrieval
TECHNICAL FEATURES High differential rating Shorter, less exposed OD, full
ID Dual anti-preset & anti-swab True independent dual
element system Internal shifting piston
PREMIUM DUAL ELEMENT, HIGH-PRESSURE OPENHOLE ISOLATION PACKER
ECP (External Casing Packer)
Inflatable ECPs
KEY BENEFITS TECHNICAL FEATURES• Hydraulic Initiation• Expansion ratio 2:1• Inflated with Water, Mud, N2, CO2
or Cement• Variety of element lengths to
form barrier to annular flow• 3’ & 10’ Seal or element lengths
Simple installation Improve wellbore isolation Conform to well bore Holds up to 4500 psi (differential) Excellent solution for vugular
holes and washouts
PREDATOR™ OPENHOLE SYSTEM
SwellShark™ Swellable Packer
KEY BENEFITS Save completion time and money Operational flexibility Simple installation No on-site specialist needed Improve wellbore isolation Conform to well bore No mechanical/moving parts
TECHNICAL FEATURES• No mechanical parts• Proprietary, durable elastomer
compositions• Swells with oil-based, water-
based, or high-salinity wellbore fluids
• Variety of element lengths to form barrier to annular flow
PEAK 4-1/2” Open Hole Packer Comparison
0
2,000
4,000
6,000
8,000
10,000
12,000
5.875 6 6.125 6.25 6.375 6.5 6.75 6.875 7 7.125 7.25 7.375 7.5 7.625 7.75
4.50" Open Hole Packer ‐ Differential pressure holding capability vs hole size
5' Seal SwellPacker CapabilityMono PakCapabilityPredatorCapabilityInflatable ECPCapability
1001 Fannin Street, Suite 800Houston, Tx 77002
Liner Hanger Packers
1001 Fannin Street, Suite 800Houston, Tx 77002
PREDATOR™ OPENHOLE SYSTEM
Hydro-Pak SS™ Anchor
KEY BENEFITS
Allows for control of contraction and expansion
Full drift ID
Optional shear release system for full retrieval
TECHNICAL FEATURES
350⁰ F capable standard temperature rating
10k psi pressure rating
SOLID MANDREL, DUAL ANTI-PRESET OPENHOLE ANCHOR
KEY BENEFITS TECHNICAL FEATURES• Dual Anti-preset feature • 0k differential rating • Cased Hole liner hanger• Rotates safely in hole with use
of Peak TL running equipment• Small OD and short overall
length for efficient completion
ECONOMICAL, BRUTE STRENGTH FOR OPENHOLE APPLICATIONS
OPEN HOLE SYSTEM
STRATA PAK II™ Liner Hanger
•Internal locking system ensures packer stays set during well bore treating operations • Various optional shear release systems • Flexible setting pressure • Optional number of elements available • Premium element stack and back‐up ring system available
STRATA PAKII – SPEC SHEET
VA, WV & KY REGIONOPEN HOLE FRAC SLEEVE AND PACKER
COMPLETION SYSTEM METHODS
Typical Berea Formation Open Hole Multi Stage Completion System Design
Berea ‐ Open Hole Multi Stage Completion System Design w/HYDRO MX & Inf
Berea Formation Open Hole INF Multi Stage Completion System Design
Typical Berea or Lower Huron Shale Formation Open Hole Multi Stage Completion System Design
OPEN HOLE, MULTI LATERAL FRAC SLEEVE AND PACKER COMPLETION SYSTEM
New Technology
• 40+ stages for single point of entry Frac Sleeves• HPHT• Dissolvable Frac Balls• Cluster Sleeves• Slim hole or reentry Multistage tools• Retrievable Multistage Systems• Closeable Frac Sleeves• Cemented Sleeves• Multi Lateral OH and Cemented Frac Sleeve Systems• Absolute Pressure Activated Toe Subs• Propellant Carrier Sleeves• Multiple Elastomeric types for Swellable Packers
– Extreme Temperature• Cold (<50F)• Hot (>350F)
– Fast Swell– Delayed Swell
Multilateral Process
Multilateral Process
PREDATOR™ OPENHOLE SYSTEM
Expandable™ (CLUSTER) Frac Sleeve
KEY BENEFITS Save completion time and cost Replicate perf cluster frac
designs Less equipment on location
than plug-n-perf Reduce operational complexity
TECHNICAL FEATURES Single ball opens up to – 6
sleeves per stage Flexible configurations for
limited-entry design fracturing Access to casing drift ID after
clean out
Open Hole or Cement Applications
EXPANDABLE™ FRAC SLEEVE
*Cluster Frac Sleeve
Expandable Sleeve System6 Stage –18 Cemented Expandable Sleeves
Expandable Sleeve System“Cluster Frac Sleeve System”
Sleeve #1 open
Sleeve #2 open
Sleeve #3 open
Scenario: 10 stages containing 3 clusters/sleeves per stage
New Techniques
• Multiple Sleeves Per Zone – Mimic’s Perforations (Cluster Valves)• More Zones per Well
Originally = 4-8Now – 40+
Shortening Zones = More Frac Stages= Higher IP• Frac Sleeves for cemented wellbores• Prep formation with propellant carrier sleeves (SNIPER™)• Multi Lateral Wells• Reentry Open or Cased Hole Stimulation using Multi Stage tools• Retrievable Open or Cased Hole systems• “No-Frac-ball” 1st stage cluster systems• 15/20 K equipment
