High Quality Tubing Tester Valve
Description
The Tubing Tester Valve (TTV) is a flapper style valve that allows the tubing to fill while running in-hole. At any depth, the tubing can be tested by applying pressure at surface. The TTV is cycled to lock open by applying annulus pressure and rupturing a disc. The operating mandrel shifts up holding the flapper valve in the open position.
The Pump Through Flapper Valve (PTFV) configuration is ran in-hole with the mandrel holding the flapper valve in the open position. Applied annulus pressure ruptures a disc, and the mandrel shifts so that the flapper is now free to close when differential pressure below the valve is greater. This allows fluid to be pumped through the tool from surface, and prevents flow back to surface.
SPECIFICATIONS
| O.D. in [mm] | 5.0 [127] |
| I.D. in [mm] | 2.25 [57] |
| LENGTH in [m] | 56.4 [1.4] |
| WEIGHT lb [kg] | 230 [104] |
| MAX TEMPERATURE degF [degC] | 350 [177] |
| PRESSURE ABSOLUTE psi [kPa] | 15,000 [103,421] |
| PRESSURE DIFFERENTIAL (annulus/tubing) psi [kPa] | 15,000 [103,421] |
| PRESSURE DIFFERENTIAL AGAINST FLAPPER psi [kPa] | 15,000 [103,421] |
| TENSILE STRENGTH lbf [kN] | 350,000 [1,557] |
| CONNECTIONS (premium connections available) | 3-1/2 API IF |
| SERVICE | Standard and sour service above 175 degF as per NACE MR 0175 |
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About Us
Xi'an Kingwell Oilfield Machinery Co.,Ltd is a professional supplier for oilfield products according to the API standard.
Our products have exported to USA, Canada, Egypt, India and UEA, etc with 40 FCL containers per month. Now, with high quality and short supply and good service, our products have got good reputation home and abroad .
Here we got some prise as follows.
Certifications
Kingwell is a CNPC & SINOPEC & BV certified company, having all the Quality Systems in place for design, planning, manufacturing and quality monitoring & traceability to ensure our products match the highest quality standards.
We test our products strictly according to the NACE MR 0175-2002 Standard and our quality assurance period is 12 months.
Certificates endorsed by DNV/BV/ABS and Documents we can supply with the shipments:
1. Pressure Test Certificate with Graph and time recorded.
2. Function Test
3. Rubber Products NACE Compliance
4. Material Mill Certificate and treatment characteristics
5. H2S Compliance
6. Service Manual
7. Parts Manual
8. Testing Procedures.
9. Open up type tool drawing for dressing purpose– if any.
Design & Development
Kingwell has an ongoing relationship with Xi'an Petroleum University and built up long term cooperation with China Aerospace Group for more than 10 years. Design Department is familiar with CAD and Pro-E facilities and has on rolls qualified & experienced engineers. Now, they are engaged in development of new products as required in the market place. Kingwell' products are validated in-house in a Test Well, a Sub-surface Type Test Facility with simulated well conditions up to 15000 psi Differential pressure , 400°F and Max 450°F.
Inspection and Test Facilities
We own the world-class facilities with professional laboratory technicians. The main facilities are Surface Testing (Hydraulic Testing Unit), high temperature heat treatment furnaces, API Gages (Master & Working), Profile Projector, tensile testing machine, pressure sensor and data acquisition system, Universal Testing Machine, Hardness Tester, Nitrogen Pump, Function Test Pump, Ultrasonic Thickness Tester etc. All the goods must be tested by several processes and must be qualified when packed.
Product delivery
Payment:TT/LC:30% advance payment.70%before shipment
Warranty: Warranty period is 1 year after installation.
Origin: China
Minimum order: 1 set
Packaging: wood case or steel carton
Delivery Date: within 1-2 month(s) after receiving prepayment
Logo: KW, we can produce according to customer requirements.
Technical Documents: We can provide technical documents according to your requirements.
Additional service: Customers are served to test our products in our factory upon request.
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Service
Kindly let me know if you have any interest or enquiry about our products. You are also always welcomed to come to our factory for a visit at your convenient time.
We will offer you a good price and show you our best service.
