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Product Details:
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| Application: | Cased Hole DST Operation | Operation Type: | Internal Pressure Operated |
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| Working Pressure: | Max 450oF | Tool Size: | 5 Inch |
| Connection: | 3 1/2 IF Box X Pin | Working Condition: | H2S Above 175oF |
| Material: | AISI Alloy Steel | ||
| High Light: | downhole safety valve,circulation valve |
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Cased Hole DST Internal Pressure Safety Valve 15000 PSI AISI Alloy Steel Material
Brief of Internal Pressure-Operated Circulating Valve
The IPO circulating valve is the internal pressure operated circulating valve which is able to apply for the cased hole and open hole drill stem testing operation. With the full bore design, the IPO circulating valve allows circulation through the work string before trip-out and serves as a drain during trip-out.
Features of Internal Pressure-Operated Circulating Valve
Specification of 5" IPO Circulating Valve
| No | Specification | 5” |
| 1 | OD | 127.5mm |
| 2 | ID | 57.2mm |
| 3 | Length(mm) | 680mm |
| 4 | Working pressure | 105 Mpa |
| 5 | Flow area | 1200mm2 |
| 6 | Service Environment | Mud, crude oil, natural gas with H2S,apply to NACE MR0175-2002 |
| 7 | End connections | 3 7/8 CAS. BXP, 3 1/2 IF BXP |
| 8 | Service Temperature | -20oF~+450oF |
Operation Notice for the DST tools
1. After a job, the tool should be completely disassembled and cleaned. Replace all the O-rings and visually inspect all sealing surfaces and thread connections for damage. Replace any damaged components found that would adversely effect the operation of the tool.
2. Make sure you have an instruction manual, a maintenance check sheet, and the accurate, effective assembly drawing before the maintenance.
3. Make sure use the high temperature o-rings in the high temperature well and H2S, acid condition.
About Techcore oil tools
Techcore oil tools has the capability to design and chooss 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.
We approach every client’s enquiry with meticulous attention to technical specifications, and a high level of appreciation for their urgency.
The drill stem testing tools are applied in cased hole, open hole and slim hole, the main DST tool string includes RTTS packer,full bore retrievable circulating valve, full bore retrievable safety joint, select tester valve, omni valve, multiy cycle circulating valve, hydraulic jar, vertical shock absorber, radial shock absorber, RD safety circulating valve, high pressure retrievable packer with bypass, IPO valve, tubing string test valve, and so on.
Welcome to contact us for more information about our tools and service!
Contact Person: Mr. LEE
Tel: 0086 18161839623
