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Product Details:
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| Tool Type: | Full Bore Retrievable Circulating Valve | Tools: | RTTS Circulating Valve |
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| Material: | Alloy Steel | Tool Size: | 7 Inch |
| Standard: | NACE MR0175 | Working Condition: | Standard Or H2S Well Condition |
| Application: | Drill Stem Testing Service | Connection: | CAS Box X Pin |
| Working Pressure: | 10000 Psi | ||
| High Light: | Full Bore Retrievable Circulating Valve,Drill Stem Retrievable Circulating Valve,Bypass Retrievable Circulating Valve |
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Full Bore Retrievable Circulating Valve Drill Stem Testing Bypass Valve
The RTTS circulating valve is a locked-open/locked-closed valve that serves as both a circulating valve and bypass for the drill stem testing operation. The RTTS circluating valve is used with RTTS packer during operation, 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.
Features and Benefits:
* The RTTS circulating valve can be locked closed when the packer is unset to reverse fluid around the bottom of the packer.
* The RTTS circulating valve is designed with full opening allows tubing-type guns and other wire line equipment to pass.
Technical parameter of Hydraulic Circulating Valve
Casing Size/ in. | OD in. | ID in. | Tensile Rating/lb | Burst Rating/psi | Collapse Rating/psi |
| 2 3/8 | 1.68 | 0.68 | 31,900 | 11,600 | 9,900 |
| 4 1/2 to 5 | 3.60 | 1.80 | 85,000 | 10,100 | 10,700 |
| 51/2 to 6 5/8 | 4.18 | 1.99 | 150,700 | 10,000 | 14,200 |
| 7 to 7 5/8 | 4.87 | 2.44 | 148,800 | 10,000 | 10,100 |
| 8 5/8 to 13 3/8 | 6.12 | 3.00 | 311,400 | 10000 | 10,100 |
Package of RTTS Circulating Valve
Advantage
ZZ TOP Oil Tools Co., Ltd located in XI’AN City in China, is in full service on design, production and supply of oilfield downhole tools and Wellhead Equipment from 2010.In 2015 we rebuilt the factory for downhole tools to expand the R&D capacity and production capacity of drill stem testing tools and coiled tubing tools and establish the brand Techcore oil tools.
Now we have the professional Reserch and Development (R&D) department to improve the advanced technology in design of the Drill stem testing tools for well testing service. With more than Ten years development, our team is strong enough to design and choose the raw material of DST tools according to the customers' oil well condition. We always make all our effort to supply the cost effective well testing tools to satisfy the customer.
Our featured products includes following service:
* Drill stem testing tools (APR tools):
Full Bore Retrievable Packer, CHAMP Packer, HPHT Packer, RTTS Circulating Valve,
Rupture Disc Circulating Valve, RTTS Safety Joint, OMNI Valve, Multi-cycle Circulating valve, Downhole Tester Valve, Select Tester Valve, LPR N-Valve, Mechanical Tester Valve, Tubing Tester Valve, Super Safety Valve, BOP Safety Valve.
* Well Completion tools
Bridge Plug, Subsurface Safety Valve, Well Completion Packer
* Coiled Tubing Tools
Connector, Check Valve, Motor Head, Rotating Wash Tools, Surface Knuckle joint, Slip Slide Type Clamp, Centralizer.
* Perforating tools
Perforator, Perforating Gun System, Perforating Shaped Charge Case.
Contact Person: Mr. LEE
Tel: 0086 18161839623
