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KOT valves

(Equipment / Material)
Model Number: КОТ
Condition: New
Location or Storage Country: Russia
Location: Russia, Samara
Service Engineering Support: Yes
Warranty: No
Price: Call for price
Description:
KOT valves are designed to block the bore of a drilling tool during the construction of oil and gas wells during oil and gas occurrences. The valve is installed in the upper part of the drill string under the lower sub of the lead pipe.
Overview:

Symbol when ordering:

Poppet check valve KOT-105-86 / 88 UHL 5 TU 3668-049-00136633-2011.

Parameter Name Parameter value for crane sizes
KOT-95M-73/73 KOT-105-73 / 73 KOT-105-83 / 83 KOT-105-86 / 73 KOT-105-86 / 88 KOT-105-86 / 86 KOT-105-73 / 73 KOT-105-83 / 83
Outside diameter of valve D, mm 95 105 105 105 105 105 108 120
Working pressure, MPa (kgf / cm2) 15 (150) 15 (150) 25 (250) 25 (250) 25 (250) 25 (250) 25 (250) 35 (350)
Test pressure, MPa (kgf / cm2) 30 (300) 30 (300) 50 (500) 50 (500) 50 (500) 50 (500) 50 (500) 70 (700)
Valve opening pressure, MPa (kgf / cm2) 0.1

(one)

0.1

(one)

0.3

(3)

0.3

(3)

0.3

(3)

0.3

(3)

0.3

(3)

0.06

(0.06)

The highest consumption of the working environment, l / s 7 10 10 10 10 10 10 twenty
Working tensile load, kN, 1047 1159 1585 1022 1545 1331 1470 2302
Crane length, L, mm 315 315 342 330 330 330 330 343
Installation length of the crane, l, mm 239 239 242 254 235 241 241 241
Weight, kg, no more 10.8 14 14 13.6 12.5 13.5 14.3 15,5
Connecting locking threads in accordance with GOST 5286-75
- coupling 3-73 3-73 Z-86 Z-86 Z-86 Z-86 Z-102
- nipple 3-73 3-73 Z-73 Z-86 Z-88 Z-86 Z-102
according to TU 3668-007-14030039-2005: - coupling Z-83
- nipple Z-83
Workspace 1.0% solids drilling fluid
Temperature of a working environment, 0C (K) +1 ... +120 (274 ... 394)
Corrosion performance For media with a volumetric CO2 content of up to 6%

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