| Customization: | Available |
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| After-sales Service: | Yes |
| Warranty: | 1 Year |
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Hydraulic expansion type packer (casing external packer) uses hydraulic expansion type structure, external casing packer seal in vertical, deviated, and irregular wellbores. Every external casing packer features a fully continuous mandrel that forms part of the casing or liner, and serves as the main support for the external casing packer Valve and Inflatable Packer Element components. The practice proved that this tool have characters of easy operation, wide adaptability, it has a very important position in the completion project.
Hydraulic expansion packer mainly consists of valve system joint assembly ,rubber barrel,central tube,casing sub.
The valve system is divided into axial valve system and radial valve system. Radial valve system is composed of a set of three valves
| Nominal diametersd | Max.O.D D |
Sealing length of rubber tube L |
Effective length L0 |
Well diameters range |
| 48 | 78 | 1150/2000/3000/ 4000/6000/10000 |
2600/3540/4540/5540/7540/11540 | D+15~1.7D |
| 60 | 89 | 2600/3540/4540/5540/7540/11540 | ||
| 73 | 102 | 2600/3540/4540/5540/7540/11540 | ||
| 89 | 114 | 2600/3550/4550/5550/7550/11550 | ||
| 102 | 133 | 2600/3590/4590/5590/7590/11590 | ||
| 114 | 146 | 2600/3620/4620/5620/7620/11620 | ||
| 127 | 154/148 | 2600/3630/4630/5630/7630/11630 | ||
| 140 | 178/183/190 | 2900/3850/4850/5850/7850/11850 | ||
| 168 | 202 | 2900/4120/5120/6120/8120/12120 | ||
| 178 | 206 | 2900/4120/5120/6120/8120/12120 | ||
| 245 | 286 | 1050/2000/3000/ 4000/6000/10000 |
3180/4280/5280/6280/8280/11280 | |
| 273 | 324 | 3180/4280/5280/6280/8280/11280 | ||
| 298 | 349 | 3180/4280/5280/6280/8280/11280 |
Dongying Zhaoxin Industry and Trade Co.,Ltd is an ISO-9001, ISO-14001, OHSAS-18001 certified company and has all the quality systems in place for design, planning,manufacturing and quality monitoring & traceability to ensure that Dongying Zhaoxin Industry and Trade Co.,Ltd products match the highest quality & reliability Standards similar to any International major in this field.
Dongying Zhaoxin Industry and Trade Co.,Ltd with perfect attitude, product and service, is going to make further development together with customers at home and abroad .
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