Global Service Hotline +86-18729329559
kingwell@kingwelloilfield.com
Non Magnet
View More
Bridge plug
  • Dissolvable Frac PlugBrief Introduction of Dissolvable Frac Plug Performance1. The ultra short and l...
  • Rupture disks are used to provide well control in temporary wellbore isolation applications such as ...
  • The KWTS-U Bridge Plug is a mechanical, retrievable, compression or tension-set Bridge Plug. This pl...
  • The product is designed and manufactured based on "dissolvable" material, and it can degra...
View More
completion tools
View More
Drilling Equipment
  • Model “FHD super jar” Full Hydraulic Drilling Jar is a kind of unfreezing tool when they get stuck. ...
  • Retrievable whipstock is the key tools in branch well drilling technologies. It plays a vital role f...
  • Pup joint is short pipe length usually with threaded ends, and is used to adjust the length of the c...
  • 1R MODEL “F” FLOAT VALVE ASSEMBLY1F-2R MODEL “F” FLOAT VALVE ASSEMBLY1F-2R MODEL “G” FLOAT VALVE ASS...
  • Product Details3OVER SHOT3.1Complete 4" OD Series 150, S.H Type Overshot , 2-5/8" Max .Catch Size ...
  • KINGWELL offer Filter Subs in all sizes and connections as well as in Non-Magnetic and Steel, giving...
View More
slickline Tools
  • The Wirefinder is a wireline tool designed to locate and ball the end of the wireline in thewellbore...
  • The B Type Self Releasing Positioning Tool is designed to selectively locate and position mostslidin...
  • The GO Type Fishing Socket is designed primarily to extract prongs with fishing necks fromsubsurface...
  • Pear drop type rope sockets are used to securely attach wireline to the tool string.It utilises a br...
View More
APR Drill Stem Testing Tools
  • Product DetailsPressure Test Pump - 20000 PSI1. Air drive pressure:8bar2. Recorder power supply:220V...
  • Product DetailsFullbore DSTNoItemDescription1down hole tester valveannulus operated, capable of hold...
View More
Damping tools
  • Abstract:Anti-Vibration tool is a future bright star in metal industry which bring an effective solu...
View More

Dual Action Ball Valve 5" 15000psi

Dual Action Ball Valve 5" 15000psi

Product Parameters

Product Parameters

Dual Action Ball Valve, Rupture Disk operated

5"OD x 15000 PSI, 400F, 3 1/2" IF or 3 7/8" CAS


Introudction


The Dual Action ball Valve is the annular Rupture disc controlled ball valve type tools, also called RD DAV, can be used as a tester valve or a safety valve to close the well under emergency condition. The RD-DAV can be run in hole in either the open or closed position, the tool can be operated by twice, so called as Dual action or dual shot valve. In the single cycle configuration, the RD-DAV can be used as a tubing string pressure test valve, or as a safety shut in valve in wells where a secondary downhole barrier is required. The Dual cycle configuration provides downhole tester valve with one shut in cycle for a pressure build up, and the ability to re-open for an additional flow period or well kill procedures.


On the other hand, to be as the downhole tester valve to crease well flow, the data collect can only be referenced, normally to get accurate data or parameters, third open and third close will be very necessary.


There are two rupture discs installed, one is for lower pressure Rupture disc and another is for higher pressure Rupture disc that selected base on filed application or testing procedures, the selection of rupture disc will be important to operate the tool.



Features and Benefits


  • Fast Acting Full bore ball valve

  • Configurable to change the ball position once or twice downhole

  • Opens with high differential across the ball

  • Reliable and simple operation

  • Run in the closed or open position

  • Precise operating pressure utilising rupture discs

  • Hole pressure from above and below


Technical parameter of RD Dual Action Ball Valve


OD127.5mm(5”)
ID57mm
Length1843mm
Working Pressure-Long seat105Mpa
Working Pressure-Short seat70Mpa
Ball Valve upper Pressure-Long seat70Mpa
Ball Valve upper Pressure-Short seat35Mpa
Ball Valve Lower Pressure-Long seat105Mpa
Ball Valve Lower Pressure-Short seat70Mpa
Tensile Strength2127KN
Internal Pressure Strength130.3Mpa
External Pressure Strength121.2Mpa
Torque Strength33KN.m
ServiceMud,Crude Oil,Natural gas NACE MR0175,Above 175F
Working Temperature-29oC~204oC
Connection Thread3 1/2” IF BXP 3 7/8” CAS BXP