Downhole Safety Valve

Downhole Safety Valve is an important tool preventing blowout ▪ a large overflow area ▪ high strength ▪ high-temperature resistance ▪ high-pressure resistance ▪ corrosion resistance of drilling fluid.

avail Casing OD (inch): 5", 5-1/2", 7", 9-5/8"

avail Cup OD (mm): 117, 129, 167, 230

avail Connections: NC26, NC31, NC38, NC50

avail Outer Diameter (mm): 104.8, 127.0, 158.8 up to 241.3

avail Inner Diameter (mm): 38.1, 50.8, 71.4, 76.2

avail Valve OD (mm): 48, 61, 88, 121

avail Outer Diameter (inch): 3-1/2", 4-1/8", 4-3/4" up to 9-1/2"

avail Inner Diameter (inch): 1-1/4", 1-5/8", 2", 2-7/16", 2-13/16", 3"

avail Outer Diameter (mm): 146, 197, 200

avail Inner Diameter (mm): 57.2, 76.2

avail Inner Diameter (mm): 44, 51, 57, 62

avail Outer Diameter (mm): 105, 110, 124, 127, 133, 134

avail Lengths (mm): 578, 726, 732, 773, 800, 1173

avail Outer Diameter (mm): 89, 105, 121 up to 229

avail Inner Diameter (mm): 33, 44, 56, 70, 90

avail Outer Diameter (mm): 105, 121, 127 up to 178

avail Inner Diameter (mm): 40, 44.5, 57.2, 61, 71.4

avail Outer Diameter (mm): 105, 121, 127, 159, 168, 203

avail Seal Sleeve dim (mm): 32, 38, 49, 50.8, 62

avail Check Valve Assy OD (mm): 34, 50, 54, 68

avail Landing sub OD (mm): 89, 121, 159, 168

avail Stop ring ID (mm): 31, 46, 50, 64.6

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