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Tension Sleeve Safety Joint RTTS Safety Joint For DST Service
The Tension Sleeve Safety Joint is the full bore RTTS Tools used in
oil well downhole testing service, fracturing and cementing
operation. The RTTS safety joint is used with RTTS packer during
operation, as an optional tool that aids in removal of the
workstring if the packer becomes stuck (cemented in, stuck in
collapsed casing, etc.). To initiate the release of the safety
joint, part a tension sleeve by pulling on the workstring with
enough overpull to shear the tension sleeve.
Technical parameter of Tension Sleeve RTTS Safety Joint
Nominal Size | 4 1/2-5” | 5 1/2-6 5/8” | 7-7 5/8” | 8 5/8-20” | ||||||||||||||||||||||||||||||||||||||
OD | 93.5mm | 103.1mm | 127.5mm | 155.5mm | ||||||||||||||||||||||||||||||||||||||
ID | 48mm | 50.8mm | 62mm | 79mm | ||||||||||||||||||||||||||||||||||||||
Length | 1033.4mm | 1083.7mm | 1160mm | 1195.5mm | ||||||||||||||||||||||||||||||||||||||
Working Pressure | 70Mpa(10000psi) | |||||||||||||||||||||||||||||||||||||||||
Tensile Strength | 650KN | 902KN | 1059KN | 2273KN | ||||||||||||||||||||||||||||||||||||||
Burst Pressure | 120.9Mpa | 194.6Mpa | 115Mpa | 142Mpa | ||||||||||||||||||||||||||||||||||||||
Collapse Pressure | 103.3Mpa | 140.2Mpa | 109Mpa | 116Mpa | ||||||||||||||||||||||||||||||||||||||
Torque Strength | 8.1kN.m | 12kN.m | 27kN.m | 45.5kN.m | ||||||||||||||||||||||||||||||||||||||
Working Temp. | -29oC~180oC | |||||||||||||||||||||||||||||||||||||||||
Service | H2S NACE MR0175(Above 175F) | |||||||||||||||||||||||||||||||||||||||||
Connection Thread | EUE/IF/CAS |