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High-Integrity Flush Joint Connection ARKA Flush
Premium casing connections. Technical conditions
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Technical specifications
Type of threaded connection
Strength group
Length, m
Sizes
Outer diameter, mm Wall thickness, mm
Type of threaded connection
PREMIUM CLASS UNMUFFED: TMK FMCStrength group
К55; J55; N80; L80; C90; P110Length, m
From 10.36 to 12.00Sizes
Outer diameter, mm
114
Wall thickness, mm
7,37; 8,56
High-Integrity Flush Joint Connection ARKA Flush
The ARKA Flush connection is an integral flush, premium threaded connection for casing pipes with a modified thread design. The thread design of this connection uses the API “Buttress” standard casing thread.
Size Range:
114.30 – 139.7 mm / 4 1/2’’ – 5 1/2’’
Features:
- 50% Compression Efficiency
- 50% Tensile Efficiency
- Galling-resistant design
Application:
- For use in sidetrack well construction
ARKA Flush Connection
A “Premium” class high-seal flush connection for casing with a “Buttress” trapezoidal thread profile, intended for the construction of sidetrack wells.
The most effective technology for maintaining current production levels in old, depleting fields is sidetracking (ZBS).
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