Hydraulic Expansion Type Casing External Packer for Oilfield

• After-sales Service: Yes
• Warranty: 1 Year
• Manufacturing Process: CNC Milling
• Surface Treatment: Galvanized
• Material: Alloy
• Transport Package: Wooden Case
• Model NO.: 7
• Specification: 9-5/8
• Trademark: ZX
• Origin: China

Product Description

Product Description

 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
 

Product Parameters

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

* Other sizes and connections available on request
 

Packaging & Shipping

Company Profile

 

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 .