Safety Joint
Safety Joint
The Safety Joint Type AJ is an essential safety tool for connecting the pipes in the well. In the safety joint body, there are the coarse buttress threads or special trapezoidal threads. It is used for drilling, fishing, washing, workover and test with the advantages of simple structure and convenient operation.
OD Range: 3-3/4’’ ~8’’
Tool joint connection: API
Tensile yield strength (Lbf): 453,000 ~ 1,236,500
Torsion yield strength (Lbf): 18,710~153,940
Max. Tensile Load (Lb-ftb): 301,200 ~ 820,600
Max. Working Torque (Lbf-ftb): 7,480~61,000
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SHOCK ABSORBER |
SHOCK ABSORBER
Type SJ
Shock Absorber Type SJ should be connected with the drilling string close to the bit. It can reduce or absorb both longi... |
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Valves |
Check Valve
Usually used for Kill Manifold
The sealing face of core and seat is overlaying-welded with hard alloy with erosion and corrosion resi... |
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Junk Mills |
The junk mill are designed to mill away metal objects, such as alloy-steel packers, squeeze tool, perforating guns, drill pipe, tool joints, reamer... |
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Drilling Jar |
Mechanical Drilling Jar
Type JZ
This full mechanical drilling jar offers mechanical jarring in both directions. The load scope of the up jarring... |
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Drill Pipe |
Drill Pipe
Standard: API 5D
Specification: OD: 2 3/8”-6 5/8”
Steel Grade: E75, X95, G105, S135
Internal Coating: TK34, TC2000, TC3000
Hardband... |
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