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Product Details:
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| Application: | Well Testing / Well Completion Service | Usage: | Downhole Packer |
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| Material: | AISI 4130 | Type: | APR Tools |
| Standard: | NACE MR-0175 | Product Name: | RTTS Packer / Retrievable Packer |
| Working Pressure: | 10000psi | Working Condiction: | Standard Serive Or Sour Service |
| High Light: | Full Bore Retrievable Packer,7 Inch RTTS Packer,DST RTTS Packer |
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High Pressure Full Bore Retrievable Packer / 7 inch RTTS Packer For DST Tools
The Full Bore Retrievable Packer is a full opening, hookwall type packer which is similar with RTTS Packer in Halliburton. The full bore retrievable packer can segregate bidirectional pressure designed for use in drill stem testing, treating, and squeeze cementing operations. The full opening of the retrievable packer permits pumping large volumes of fluid with a minimum pressure drop, and allows the passage of a through tubing type perforating gun which helps make the packer usable for multiple operations with one trip in the hole-such as perforate, test, treat, squeeze, perforate, etc.
Generally, the full bore retrievable packer is composed of a packer body assembly and circulating valve assembly. It may also includes a safety joint. The packer body includes a J-slot mechanism, mechanical slips, packing element, and hydraulic slips. Large, heavy-duty slips are used in the hydraulic hold-down mechanism and help prevent the tool from being pumped up the hole. The packer is equipped with the drag block.
The full bore retrievable circulating valve can be locked closed when the packer is unset to reverse fluid around the bottom of the packer. The circulating valve is designed with full opening allows tubing-type guns and other wire line equipment to pass
Specification of Full Bore Retrievable Packer / RTTS Packer in 7inch
| No | Specifications | 7" | |||
| 1 | Casing Weight Range(lb/ft) | 7" 17-26lb/ft | 7" 23-29lb/ft | 7" 32-38lb/ft | 6-5/8" 17-20lb/ft |
| 2 | Packer Ring OD | 151.1mm | 144.8mm | 142.7mm | |
| 3 | Top Shoe OD | 152.4mm | 146.1mm | 143.5mm | |
| 4 | Min. ID of tool | 61mm | |||
| 5 | Length | 1380,1611,1598,1473,1554mm | |||
| 6 | Pressure differential across the pacing ring | 70MPa | |||
| 7 | Internal Yield Pressure strength (Bursting pressure) | 98.5MPa | |||
| 8 | External Yield Pressure strength (Collapse Pressure) | 92MPa | |||
| 9 | Tensile Strength(Yield) | 805.3KN | |||
| 10 | Torque Strength | 14.5KN·m | |||
| 11 | Service environment | Mud, Crude Oil, Natural gas with H2S and acid | |||
| 12 | Service temperature | --29oC~+204oC | |||
| 13 | End connections | 4 5/32-8UN.BX 2 7/8 TBG.P 3 7/8 CAS.BXP 3 1/2IF.BXP 3 7/8 CAS.B X 2 7/8 UP TBG.P 4 5/32-8UN.B X 3 7/8 CAS.P | |||
About ZZ TOP OIL TOOLS
Xi’an ZZ Top Oil Tools Co.,Ltd as head office registered in Xi’an City in 2010, and in 2016, ZZ TOP OIL TOOLS enlarged the downhole oil tools factory under the Brand - TECHCORE OIL TOOLS, which engages in designing and manufacturing the downhole oil tools including DST tools, Coiled tubing tools etc.
We provide the clients highly efficient & expertise service as well as more comprehensive products to meet the customers' requirements during the work, and insists on "Traceability, Serialization" for each tools and related parts
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
Contact Person: Lee M
Tel: 86-13319268557
Fax: 86-29-81779342
