Description

7″ x 10000 psi Full bore retrievable circulating valve

Product Description

Payment & Shipping Terms Supply Capacity
Unit Price: 1000.0 USD Production Capacity: 10sets/month
Trade Term: FOB,CFR Packing: plywood
Payment Terms: L/C, T/T Delivery Date: 35days
Min. Order: 1 Set/Sets
Means of Transport: Ocean, Air, Land

7″ x 10000 psi Full bore circulating vale

Drill stem testing tools

DST tools

Introduction

The full bore Circulating valve is a locked-open/locked-losed valve that serves as both a circulating

valve and bypass. The clearance between the RTTS packer (or any hookwall packer)

and the casing ID is relatively small. To reduce the effect of fluid-swabbing

action when the tool is run in or pulled out of the hole, a packer bypass is generally used.

Technical Parameter

No. Specifications 7 “-7 5/8” RTTS Circulating valve
1 OD 127mm
2 ID 60mm
3 Total Length(Compress state) 927mm/995mm
4 Stroke 169.7mm
5 Working pressure 70Mpa
6 Tensile Strength 1007KN
7 Torque Strength 16KN·m
8 Outer yield pressure strength 132MPA
9 Internal Yield pressure strength 140MPA
10 Circulating port areas 1700mm
11 Service Temperature -20oC~+204oC
12 End connection 2 7/8″EUE.BX4 5/32″-8UN.P  3 1/2″IF. BXP
13 Service Condition H2S As per NACE MR 0175(>175oF)

with the skilled and experienced engineers, we can design the drill stem testing tools as per customer’s well condition. Moreover, we supply the training in our factory and operation instruction at the well site. The DST tools are exported to USA, Colombia, India, Pakistan, Iran, Brazil etc. and enjoy the good reputation from the customers.

To shorten the delivery time, we proceeded the DST Tools in stock:

Packer,circualting valve,select tester valve,APR N-valve,OMNI valve,Hydraulic Jar,Tubing string tester

  • Full bore Packer, 7″ Casing, working pressure 70Mpa, Working Temperature 400F, Connection: IF, 2. Tester valve, 5″, Working pressure 105Mpa, Working temperature 400F, Connection CAS. BXP, 4 sets
  •  Hydraulic Jar,5″, Working pressure 105Mpa, Working temperature 400F, Connection CAS. BXP,
  • Rupture disk Circulating valve, 5″, Working pressure 105Mpa, Working temperature 400F, Connection CAS. BXP,
  • Flowhead (surface test tree), 3 1/16″, working pressure 70 Mpa.