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Kronos™

 

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The Kronos™ dissolvable isolation tool is a revolutionary pump-down baffle that dissolves in low temperature, low salinity, even fresh water wellbore environments. Like the plug and perf method, it is placed in the casing string using a conventional Baker or Go Shorty Hydraulic Setting Tool on wireline. This patent-pending tool is the latest technology developed by Peak Completions.

This tool is used with Peak’s proprietary line of Fantom™ dissolvable frac balls and eliminates the need to mill out after treatment. The Kronos™ allows an unrestricted flowback of the reservoir and wellbore, as well as full 10,000 psi differential between stages.

The Kronos™ isolates the stage above it by using a large OD frac ball placed where the conventional composite plug would normally be. Once the Kronos™ and ball are introduced to wellbore fluid, both components begin to degrade. After a successful zonal isolation the result is a full ID unrestricted wellbore eliminating remediation and allowing immediate production.

The Kronos™ tool is formulated using the same dissolvable technology derived from Peak's successful F4 Fantom™ line, resulting in repeatable consistent degradation backed up by years of proven run history.

PRODUCT HIGHLIGHTS

  • Engineered blends suited for degradation in all temperature ranges
  • Dissolution with no salinity or fluid circulation required
  • Full 10,000 psi bottom-hole differential pressure between stages
  • Eliminates the need for wellbore remediation after installation
  • Isolates the stage above with dissolvable frac ball
  • Conventional wireline deployment

DESIGN FEATURES

  • Simplistic three piece design
  • High strength compact construction
  • Tool body and elastomer dissolve at the same rate
  • Integrated anti-preset design
  • Minimal material composition

TECHNICAL SPECIFICATIONS

 

 

PRODUCT NUMBER SIZE WEIGHT RANGE OD

ID

BURST

OVERALL LENGTH

2052-35A-A94 3-1/2" 9.2# 2.750" 0.622" 10,000 psi 6.900"
2052-40B-A00 4” 11.6# 3.171” 0.622” 10,000 psi 7.935”
2052-45C-A00 4-1/2” 11.6# 3.656” 1.000” 10,000 psi 9.455”
2052-45D-A00 4-1/2” 13.5# 3.603” 1.000” 10,000 psi 9.455”
2052-45E-A00 4-1/2" 15.1# 3.517" 1.000" 10,000 psi 9.455"
2052-50B-A00 5" 18# 3.875” 1.000” 10,000 psi 10.600”
2052-50C-A00 5" 21.4# 3.792” 1.000” 10,000 psi 10.600”
2052-55B-A00 5-1/2” 17# 4.500” 1.500” 10,000 psi 10.330”
2052-55C-A00 5-1/2” 20# 4.375” 1.500” 10,000 psi 10.330”
2052-55D-A00 5-1/2” 23# 4.293” 1.500” 10,000 psi 10.330”
2052-55E-A00 5-1/2” 26# 4.181” 1.500” 10,000 psi 10.330”
2052-60D-A00 6" 24.2# 4.750" 1.500" 10,000 psi 10.330"