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

Fullbore DST string

Product DetailsFullbore DSTNoItemDescription1down hole tester valveannulus operated, capable of holding up to 15000 psi pressure, ability to be hold o

Product Parameters

Product Parameters

Product Details




Fullbore DST
NoItemDescription
1down hole tester valveannulus operated, capable of holding up to 15000 psi pressure, ability to be hold open
2shear out circulatin valve4 bpm in either direction circulation
3multiple opening circulating valve4 bpm in either direction, operated by string pressure and its cycling starts after setting the packer
4tubing pressure testing valvecapable of holding up to 15000 psi from both side ( above and down )
5perforated tailpipesuitable for continues exposure to predicted reservoir fluids and temperatures (350 f ) for up to 30 days
6crossovers
7safety circulating valveoperated by annulus pressure which ruptures a shear disc. It shall cut until 7/32" wire line
8hydraulic jarshould be capable of delivering minimum of 50.000 lbs upward jarring force
9safety jointrun in conjunction with the retrievable packer
10slip jointsThe number of joints shall be sufficient to allow aminimum 15 ft travel
11drain valvesto drain pressure/fluids
12retrievable packermechanical set retrievable packer for use inside 13 3/8 . 9 5/8 and 7 casing or liner packers to be automatic j slot type in design and actived by string weight packers to be 12000 psi differential ressure rated across elements and to incorporate integral by pass facility