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[China]
Trade Verify
Address: No.25th Gaoxin6th Road, Xi'an, China
Contact name:LEE
Techcore Oil Tools Co.,Ltd, |
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Verified Suppliers
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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.
