Techcore Oil Tools Co.,Ltd,
Professional Provider & Manufacture of DST tools, Coiled Tubing Tools & Wireline Tools
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Casing Packer 9 5/8" x 10000psi Donwhole Test Packer Retrievable Packer
The RTTS Packer is a full bore retrievable packer with mechanical setting specially for Full Bore Drill Stem Testing (DST) and Tubing Conveyed Perforating (TCP) operations.. The RTTS packer is the hookwall type packer which can segregate bidirectional pressure designed. The full opening design allows unrestricted fluid flow and tool movement through the tubing bore. A pressure balanced bypass valve which is held open when running and retrieving, prevents swabbing effect. The valve also allows debris to be washed from the top of the packer when releasing. The bypass valve - RTTS circulating valve is held closed by pressure from below and in turn helps prevent upward movement of tubing.
Specification of 9 5/8" Mechanical Setting Casing Packer
| No | Specifications | 9 5/8" |
| 1 | Casing Weight Range(lb/ft) | 9 5/8" 40-71.8lb/ft |
| 2 | Packer Ring OD | 195.1mm |
| 3 | Top Shoe OD | 198.1mm |
| 4 | Min. ID of tool | 76.2mm |
| 5 | Length | 2088mm |
| 6 | Pressure differential across the pacing ring | 70MPa |
| 7 | Internal Yield Pressure strength (Bursting pressure) | 147MPa |
| 8 | External Yield Pressure strength (Collapse Pressure) | 136MPa |
| 9 | Tensile Strength(Yield) | 1557KN |
| 10 | Torque Strength | 34KN·m |
| 11 | Service environment | Mud, Crude Oil, Natural gas with H2S and acid |
| 12 | Service temperature | --29oC~+204oC |
| 13 | End connections | 4 1/2" IF. BXP |
** RTTS packer parts are interchangeable in Halliburton Type
About ZZ TOP Oil Tools
ZZ TOP Oil Tools Co., Ltd, headquartered in Xi’an City, focused on the design and production of drill stem testing tools and wellhead equipment since 2010. With the business expanding, ZZ TOP Oil Tools jointed to build the factories for wellhead equipment under the brand " JC Wellhead" and downhole tools under the brand "Techcore".
ZZ TOP Oil Tools can also support client with One-Stop Procurement Service and flexible payment term under short or long term financing service. We always believe that the success of our company is directly related to our strict quality control and professional service. From the raw material booking till finished products, the inspector will be appointed to supervise the whole processing. We always provide clients with innovative solutions, quality materials and timely delivery.
Drill stem testing tools for cased hole, open hole and slim hole:
* Full bore retrievable packer: RTTS packer, mechanical setting retrievable packer, Double grip mechanical setting retrievable packer, Single grip mechanical setting retrevable packer, CHAMP packer, High pressure retrievable packer, high pressure retrievable packer with bypass
* Downhole Tester Valve: Select tester valve, LPR N Tester valve, tubing string test valve
* Circulating valve: full bore retrievable circulating valve, multi-cycle circulating valve, omni valve, RD safety circulating valve, IPO valve, RTTS Circulaitng valve, Hydraulic circulating valve
* Shock Absorber: Vertical shock absorber, Radial shock absorber
* Safety valve: RTTS safety valve, Super Safety valve, BOP safety valve
Welcome to contact us for more information about our tools and service!