Drill Stem Testing Tester Valve LPR-N Valve
|Payment & Shipping Terms||Supply Capacity|
|Unit Price:||500.0 USD||Production Capacity:||5 pcs/month|
|Trade Term:||FOB,CFR,EXW||Packing:||polywood case|
|Payment Terms:||L/C, D/A, T/T||Delivery Date:||7 days|
|Min. Order:||1 Piece/Pieces|
|Means of Transport:||Ocean, Air, Land|
5″ LPR-N Valve, working pressure: 15000psi
The Tester valve is a full-opening, annulus pressure operated tool. With applied pressure, the tool can be locked open and then returned to the normal operating sequence at any time. The ball valve operates independently of pressure changes from operations such as acidizing and fracturing. This gives theTester valve greater compatibility and flexibility with other tools in the string.It is fully balanced to annulus pressure and will remain in the closed position while tripping in hole. Operation of the LPR-N valve insensitive to tubing pressure changes
The nitrogen chamber is charged at the surface to a selected pressure determined by surface temperature and
bottom hole temperature and pressure.
If the intended test requires a permanent packer that uses a stinger mandrel or seal nipple,a variety of Halliburton
by pass tools are available,depending on field application,to help ensure that the formations and downhole
equipment are protected from excessive pressure build up.
Features and Benefits
•The ball valve operates independently of internal pressure changes,like with acidizing or fracturing operations.
•Drastic temperature changes,like inacidizing operations,have little affecton the tool.
•Advanced materials and processes provide a uniquemetal-to-metal seal for exceptionalgas-holding capabilities.
•The valve has been through an extensive 5-day qualification testing at 400°Fand 15,000-psi burstand collapse
•An open-in feature allows the operator to run the valve in the hole with the ball valve opened orclosed.
•Adouble nitrogen chamber can be added to the valve for use in deep,hot,high pressure wells to reduce the
The main parts of the tester valve
Packer,circualting valve,select tester valve,APR N-valve,OMNI valve,Hydraulic Jar,Tubing string tester
1. Full bore Packer, 7″ Casing, working pressure 70Mpa, Working Temperature 400F, Connection: IF, 4set
2. Tester valve, 5″, Working pressure 105Mpa, Working temperature 400F, Connection CAS. BXP, 4 sets
3. Hydraulic Jar,5″, Working pressure 105Mpa, Working temperature 400F, Connection CAS. BXP, 4sets
4. Rupture disk Circulating valve, 5″, Working pressure 105Mpa, Working temperature 400F, Connection CAS. BXP, 4sets
5. Flowhead (surface test tree), 3 1/16″, working pressure 70 Mpa. 1set
Should you have any interest or inquiry on the Drill stem testing tools, contact us freely.