Leveraging Innova2ve Toe Sleeve Technology to
Leveraging Innova,ve Toe Sleeve Technology to Customize Casing Integrity Tes,ng, Flow Path Ini,a,on, and Forma,on S,mula,on Opera,ons May 24, 2016 ©2016 TAM International, Inc.
PosiFrac Toe Sleeve™ Winner of the 2016 Meritorious Engineering Award for Hydraulic Fracturing/Comple,ons
Key System Components Valve Sub
Opening Sleeve Debris Barrier w/ Rupture Disks
Conven,onal Toe Sleeve Func,onality Burst Disk Systems PRESSURE
PRESSURE
Metered Systems
TIME • Fluid vola,lity can cause tool to open prematurely • Once fluid begins metering, limited amount of ,me to perform test(s)
TIME • Must exceed validated test pressure to open or • Must pump down dissolvable ball to test casing to maximum pressure
• Opens during bleed down • Test pressures can be held indefinitely • SeXngs customized for every installa,on • No need for ancillary equipment • Mul,ple sleeves can be opened concurrently
PRESSURE
PTS Innova,ve Func,onality
TIME
• Opens during bleed down • Test pressures can be held indefinitely • SeXngs customized for every installa,on • No need for ancillary equipment • Mul,ple sleeves can be opened concurrently
PRESSURE
PTS Innova,ve Func,onality
Valve Sub Ini,ated
ΔP Opening Sleeve Actuated
TIME
Valve Sub Opera,onal Sequence Running in the Hole
Check Valve Chamber
Bottom Hole Pressure
Bottom Hole Pressure
Balanced Area Piston
Flow Piston Chamber
Shear Wire Flow Path to Opening Sleeve
Valve Sub Opera,onal Sequence Casing Integrity Test
Check Valve Chamber
Casing Integrity Test Pressure
Casing Integrity Test Pressure Balanced Area Piston
Flow Piston Chamber
Shear Wire Flow Path to Opening Sleeve
Valve Sub Opera,onal Sequence Actua,ng Opening Sleeve
Check Valve Chamber
Casing Integrity Test Pressure
Bottom Hole Pressure
Balanced Area Piston
Flow Piston Chamber
Shear Wire Flow Path to Opening Sleeve
Opera,onal Customiza,on Case History #1 Loca1on: Bakken Requirement:
• Perform two casing integrity tests to maximum allowable pressure against upper and lower master valves • Bleed off to a maximum of 5,000 psi surface pressure between tests • Open the PTS on bleed down of the second test
Opera,onal Customiza,on Case History #1 Test #2
PRESSURE
Test #1
Valve Sub Ini,ated Opening Sleeve Actuated
TIME
Opera,onal Customiza,on Case History #2 Loca1on: U,ca Requirement:
• Install two PTS sleeves for forma,on evalua,on and high-‐rate toe stage s,mula,on opera,ons • Perform casing integrity test with two 30-‐minute hold periods at ascending pressures before opening both sleeves on bleed down
Opera,onal Customiza,on Case History #2
PRESSURE
Test #1
Test #2
Valve Sub Ini,ated Opening Sleeve Actuated
TIME
Ques,ons?
PosiFrac Toe Sleeve™ Winner of the 2016 Meritorious Engineering Award for Hydraulic Fracturing/Comple,ons
Key System Components Valve Sub
Opening Sleeve Debris Barrier w/ Rupture Disks
Conven,onal Toe Sleeve Func,onality Burst Disk Systems PRESSURE
PRESSURE
Metered Systems
TIME • Fluid vola,lity can cause tool to open prematurely • Once fluid begins metering, limited amount of ,me to perform test(s)
TIME • Must exceed validated test pressure to open or • Must pump down dissolvable ball to test casing to maximum pressure
• Opens during bleed down • Test pressures can be held indefinitely • SeXngs customized for every installa,on • No need for ancillary equipment • Mul,ple sleeves can be opened concurrently
PRESSURE
PTS Innova,ve Func,onality
TIME
• Opens during bleed down • Test pressures can be held indefinitely • SeXngs customized for every installa,on • No need for ancillary equipment • Mul,ple sleeves can be opened concurrently
PRESSURE
PTS Innova,ve Func,onality
Valve Sub Ini,ated
ΔP Opening Sleeve Actuated
TIME
Valve Sub Opera,onal Sequence Running in the Hole
Check Valve Chamber
Bottom Hole Pressure
Bottom Hole Pressure
Balanced Area Piston
Flow Piston Chamber
Shear Wire Flow Path to Opening Sleeve
Valve Sub Opera,onal Sequence Casing Integrity Test
Check Valve Chamber
Casing Integrity Test Pressure
Casing Integrity Test Pressure Balanced Area Piston
Flow Piston Chamber
Shear Wire Flow Path to Opening Sleeve
Valve Sub Opera,onal Sequence Actua,ng Opening Sleeve
Check Valve Chamber
Casing Integrity Test Pressure
Bottom Hole Pressure
Balanced Area Piston
Flow Piston Chamber
Shear Wire Flow Path to Opening Sleeve
Opera,onal Customiza,on Case History #1 Loca1on: Bakken Requirement:
• Perform two casing integrity tests to maximum allowable pressure against upper and lower master valves • Bleed off to a maximum of 5,000 psi surface pressure between tests • Open the PTS on bleed down of the second test
Opera,onal Customiza,on Case History #1 Test #2
PRESSURE
Test #1
Valve Sub Ini,ated Opening Sleeve Actuated
TIME
Opera,onal Customiza,on Case History #2 Loca1on: U,ca Requirement:
• Install two PTS sleeves for forma,on evalua,on and high-‐rate toe stage s,mula,on opera,ons • Perform casing integrity test with two 30-‐minute hold periods at ascending pressures before opening both sleeves on bleed down
Opera,onal Customiza,on Case History #2
PRESSURE
Test #1
Test #2
Valve Sub Ini,ated Opening Sleeve Actuated
TIME
Ques,ons?
