Techcore Oil Tools Co.,Ltd,
| Supply Ability | 80 sets/month |
| Delivery Time | 30-40 days |
| Packaging Details | Polly wood, suitable for sea and air shipment |
| Type | High Pressure APR Tools |
| Appliction | Drill stem test service |
| Working Condition | HPHT |
| Working Temperature | Max. to 450 oF |
| Working Pressure | 10000psi |
| Standard | NACE MR0175 |
| Size | 7 - 7 5/8 inch |
| Connection | CAS box X pin |
| Brand Name | Techcore |
| Model Number | RCV 710010 |
| Certification | ISO, BV, SGS |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 80 sets/month | Delivery Time | 30-40 days |
| Packaging Details | Polly wood, suitable for sea and air shipment | Type | High Pressure APR Tools |
| Appliction | Drill stem test service | Working Condition | HPHT |
| Working Temperature | Max. to 450 oF | Working Pressure | 10000psi |
| Standard | NACE MR0175 | Size | 7 - 7 5/8 inch |
| Connection | CAS box X pin | Brand Name | Techcore |
| Model Number | RCV 710010 | Certification | ISO, BV, SGS |
| Place of Origin | CHINA | ||
| High Light | well testing tools ，oil well drilling tools | ||
7" 70 Mpa DST Drill Stem Test Tools Full Bore Retrievable Circulating Valve
Introudction of Retrievable Circulating Valve
The Retrievable Circulating valve designed with Full opening features is applied for drill stem testing service and flow operation. The full bore retrievable circulating valve a sort of locked-open/locked-closed valve, so that the circulating valve serves as both a circulating valve and bypass.
Application of the Retrievable Circulating Valve
* Cased Hole Drill stem testing Operation
* Well flow operation in the oilfield
* Oil well fracking operation
Features and Benefits of the Retrievable Circulating Valve
* When the packer is unset to reverse fluid, the circulating valve can be locked closed when the packer is unset to reverse fluid.
* Full opening design make the retrievable circulating valve to allow tubing-type guns and other wire line equipment to pass through.
Technical parameter of Retrievable Circulating Valve
| 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) |
Retrievable Circulating Valve Inner Seal Chart
Full Bore Retrievable Circulating Valve Drill Stem Test Tools 7" - 70Mpa
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2014
Total Annual:
5Million-10Million
Employee Number:
>100
Ecer Certification：
Verified Supplier
ZZ Top Oil Tools Co.,Ltd as head office registered in Xi’an City in 2010, and in 2016, ZZ TOP OIL TOOLS enlarged the downhole oil tools factory under the Brand - TECHCORE in Baoji, which engages in designing and manufacturing the downhole oil tools including DST tools, Coil... ZZ Top Oil Tools Co.,Ltd as head office registered in Xi’an City in 2010, and in 2016, ZZ TOP OIL TOOLS enlarged the downhole oil tools factory under the Brand - TECHCORE in Baoji, which engages in designing and manufacturing the downhole oil tools including DST tools, Coil...
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