SIZE
6.5/8"
TOOL JOINT O/D: 8-1/4"
TOOL JOINT I/D: 3-1/2"
CONNECTIONS: 6.5/8" FH
CENTRAL PART MATERIAL: AISI 1340
TOOL JOINT MATERIAL: AISI 4145H Modified
TOOL JOINT
TENSILE YIELD: 2,435,555 LBS
TORSIONAL YIELD: 108,536 FT.LBS
MAKE UP TORQUE: 65,122 FT.LBS (at 60% of material yield strength)
BENDING STRENGTH RATIO: (BSR) 1.776
PIN TOOL JOINT LENGTH: 34 IN
BOX TOOL JOINT LENGTH: 24 IN
TUBE DATA
CENTRAL UPSET OD: 7"
OVERALL LENGTH: 31 FT
INSIDE DIAMETER: 4-1/2"
TENSILE YIELD: 1,206,875 LBS
TORSIONAL YIELD: 140,458 FT.LBS
CROSS SECTIONAL AREA: 18.567 IN2
SECTION MODULUS: 22.470 IN3
OPERATIONAL DATA
APPROXIMATE WEIGHT: 2,787 LBS PER JOINT
WEIGHT PER FOOT: 90 LBS/FT
DISPLACEMENT: OPEN END 42.54 GAL PER JOINT ,CLOSED END 66.37
GAL PER JOINT
CAPACITY: 23.83 GAL PER JOINT
BURST PRESSURE: 20,849 PSI
COLLAPSE PRESSURE: 17,505 PSI
MINIMUM BENDING RADIUS: 323 FT
MAXIMUM BUILD-UP RATE: 0.177 °/FT
NOTE 1: ALL CALCULATIONS IN CONFORMITY WITH API RP 7G LATEST
EDITION.
NOTE 2: ALL CONSTRUCTION, FEATURES AND MATERIAL CHARACTERISTICS
IN
CONFORMITY WITH API SPEC 7.
NOTE 3: HARD BANDING ON TOOL JOINTS IS ARNCO 200XT (PROUD).
DSNS-SD-19 Rev 01
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