Drill Pipe Safety Valve Kelly Valve for Oil Drilling

Product Details
Customization: Available
After-sales Service: Yes
Warranty: 1year
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Number of Employees
61
Year of Establishment
2001-04-16
  • Drill Pipe Safety Valve Kelly Valve for Oil Drilling
  • Drill Pipe Safety Valve Kelly Valve for Oil Drilling
  • Drill Pipe Safety Valve Kelly Valve for Oil Drilling
  • Drill Pipe Safety Valve Kelly Valve for Oil Drilling
  • Drill Pipe Safety Valve Kelly Valve for Oil Drilling
  • Drill Pipe Safety Valve Kelly Valve for Oil Drilling
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  • Overview
  • Product Description
  • Product Parameters
  • Packaging & Shipping
Overview

Basic Info.

Manufacturing Process
CNC Milling
Surface Treatment
Galvanized
Operation Pressure
Atmospheric Pressure
Material
Alloy
Transport Package
Wooden Case
Specification
114
Trademark
zx
Origin
China
Production Capacity
2000

Product Description

Product Description
Kelly valve also named Kelly cock or drill pipe safety valve. It is a hand control valve
in drill string circulating system and it is one of the effective tools to prevent blowout.
Kelly valve is divided into Upper Kelly Valve and Lower Kelly Valve. Upper Kelly Valve
is connected between swivel sub and Kelly. Lower Kelly valve is connected between lower
end of Kelly and top of drill pipe or lower end of Kelly save sub. Rotating the wrench of
full opening safety valve 90° to realize on and off. In the drilling operation, in order to avoid
malignant accidents, Kelly valves should be connected to both end of Kelly to prevent the
loss of drilling fluid and blowout.
Product Parameters

 

Drill Pipe Safety Valve Kelly Valve for Oil Drilling
Packaging & Shipping

 

Drill Pipe Safety Valve Kelly Valve for Oil DrillingDrill Pipe Safety Valve Kelly Valve for Oil Drilling

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