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Product Details:
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| Tool Type: | APR Tools | Application: | Oil Well Fracturing Operation |
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| Material: | Alloy Steel | Size: | 5" |
| Standard: | NACE MR0175 | Working Condition: | H2S Service Above 175oF |
| Working Pressure: | 15000psi / 105 Mpa | Connection: | CAS Box X Pin |
| High Light: | Rupture Circulating Valve,Fracturing Operation Oilfield Downhole Tools,Disc Downhole Safety Valve |
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Rupture Disc Circulating Valve 5"x 15000psi For Fracturing Operation
The rupture disc circulating valve is the circulating part of DST tools, the RD circulating valve is not only used in drill stem testing service, but also can be used in the fracturing operation. The RD circulating valve isolates the work string below the tool and establishes communication between the annulus and the work string above the tool.
Below is the Simulation Test of 5” RD Circulating Valve, 15K,400F 3 1/2”IF in Fracturing Operation
Purpose of the test: When the RD Circulating valve is used for Fracturing Job, the proppant may be packed fully in RD circulating valve and block the Valve mandrel movnent, this is unlikely to happen but in case would cause big issue, this test is for simulating the worst cases to ensure the valve in function.
| Equipment set up | |||
| 1 | 1) 45-60 deg deviated direction 2) Closed-end of RDCV with test cap/plug and apply pressure to simulate differential pressure 3) Burst the rupture disc to activate the valve Acceptable Range of burst pressure: +/- 300 psi (7.5ksi burst rating is the max rating selection) |
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| 2 | Test Scope: Fully fill with proppant 20/40 + Brine( 6PPA) inside the circulating valve, fill with water and apply pressure to 7,500 psi. Using 5.5K rupture disc rating and perform valve open function under mentioned condition. Note: Fluid pressure applied on Rupture Disc. |
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| 3 | Rupture Disc Batch Number B20221, Series Number -21 5500psi@150F | ||
Advantage of ZZ TOP OIL TOOLS
ZZ TOP Oil Tools expertise in manufacture of the Drill Stem Testing Tools for more than Ten years, the professional Reserch and Development (R&D) department improves the advanced technology in design of the Drill stem testing tools for well testing service.
ZZ TOP designs and chooses the raw material of DST tools according to the customers' oil well condition, and make all our effort to supply the cost effective well testing tools to satisfy the customer, and improve the test tools to meet the industry’s demand for ultra-high pressure and temperature downhole operation.
* Drill stem testing tools are available for cased hole, open hole and slim hole including:
Full bore retrievable packer, full bore retrievable circulating valve, full bore retrievable safety joint, downhole tester valve, select tester valve, LPR- N Valve, omni valve, multi-cycle circulating valve, hydraulic jar, vertical shock absorber, radial shock absorber, RD safety circulating valve, high pressure retrievable packer with bypass, CHAMP packer, IPO valve, tubing string test valve, sleeve type drain valve, rupture disk sampler, super safety valve with control panel, BOP safety valve for downhole operation and so on.
Contact Person: Mr. LEE
Tel: 0086 18161839623
