| Customization: | Available |
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| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
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We offer two broad categories of liner hanger: mechanical set hangers (set by manipulating the drill string) and hydraulically set hangers (set by applying pressure to the drill string by dropping of a ball). We also provide liner hanger with top packer. The packer is set immediately after the cement is in place and the liner running tool is pulled back thus taking any hydrostatic pressure of the cement column and ensuring good liner lap isolation.
Hydraulic liner hanger, designed with double cones, double cylinders and double-row slips, is hydraulically set by applying pressure through the run-in string. After brass ball is dropped to ball seat in landing c.llar, high pressure fluid acts on piston inside cylinder and move slips upward the cone to the set position.
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Specification, inch |
13 3/8"*10 3/4" |
10 3/4"*8 1/8" |
9 5/8"*7" |
7 5/8"*5 1/2" |
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13 3/8"*9 5/8" |
10 3/4"*7 5/8" |
9 5/8"*5 1/2" |
7 5/8"*5" |
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Rated Load, kn |
2200 |
1800 |
1200 |
800 |
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Sealing Capacity, MPa |
>35 |
>35 |
>35 |
>35 |
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Shearing Pressure of Pins, MPa |
7-8 |
7-8 |
7-8 |
7-8 |
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Casing Wall Thickness, mm |
9.55 |
10.16 |
10.03 |
9.52 |
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10.92 |
11.43 |
11.05 |
10.92 |
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|
12.19 |
12.57 |
11.99 |
12.7 |
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Casing weight, kg/m |
81.1 |
67.70 |
59.52 |
41.19 |
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90.77 |
75.89 |
64.73 |
50.15 |
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|
101.18 |
82.58 |
69.94 |
58.03 |
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Body Max O.D., mm |
308 |
242 |
215 |
165 |
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Body Min I.D., mm |
245/220.5 |
179.5/172 |
155 |
121.4/108.6 |
Mechanical suspension could be used for hanging the bottom of the need to cement and non-need to cement cementing the pipe tail. mechanical suspension via a raise, rotate out of type J keyway means hanging seat
| Function parameter | |||
| sleeves | tools | ||
| External diameter of upper layer sleeves | External diameter | Weight | External diameter |
| in | in | lbs/ft | in |
| 7 | 4 1/2 | 26.0-32.0 | 5.969 |
| 7 | 5 | 26.0-32.0 | 5.969 |
| 9 5/8 | 5 1/2 | 40.0-47.0 | 8.469 |
| 9 5/8 | 7 | 40.0-47.0 | 8.469 |
| 13 3/8 | 9 5/8 | 54.5-68.0 | 12.125 |
1. Be set hydraulically, suitable for shallow and medium-depth wells.
2. The dual-cone and dual-cylinder structure allows higher hanging capacity and higher hanger setting success ratio. Liner weight is distributed onto the internal wall of the previous casing more evenly.
3. Working with ball-setting carrier, suitable for horizontal and highly-deviated wells.
4. Sealing element is made from nitrile/fluorine rubber, rating temperature 120ºC/200ºC.
5. Main parts are made with high-strength alloy steel providing high burst/collapse resistance.
6. Setting tool can be easily released just by slacking off certain weight and using right hand rotation.
7. Retrievable pack-off bushing can be retrieved with settling tool, avoid drilling-out.
Dongying Zhaoxin Industry and Trade Co.,Ltd is an ISO-9001, ISO-14001, ISO45001 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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