VS-2 Retrievable Casing Packer

China Vigor Drilling Oil Tools And Equipment Co., Ltd. is one of the most professional manufacturers and suppliers of vs-2 retrievable casing packer in China, featured by competitive price and fast delivery. Welcome to buy high quality vs-2 retrievable casing packer in stock here from our factory.

 

The VS-2 Retrievable Casing Packer is a full-opening, set-down type hook wall packer designed for a wide range of oil and gas well treatment and production installations.

 

 

• Full-bore design provides unrestricted fluid flow.
• Large-capacity internal bypass minimizes packing element swabbing and button slip wear.
• Hydraulically actuated button slips provide reliable anchoring.
• Balanced piston design eliminates excessive tubing set-down weight.
• High-temperature and high-pressure rated for demanding downhole conditions.
• Retrievable, allowing the packer to be replaced or repositioned as needed.

 

The VS-2 Retrievable Casing Packers are available in 7 - 16 OD. casing and feature a large internal bypass through the packer which communicates with a surface controlled set-down face seal type valve. The bypass provides free flow of fluids through the packer during running, retrieving, and circulation, thus greatly reducing packing element swabbing and button slip wicker dulling.

These packers are used when high differential pressure from below the packer is anticipated and utilizes hydraulically actuated button type slips to anchor the packer against upward movement. This same hydraulic pressure also acts on a balance piston, which is located just below the closed face seal.

The piston moves downward and shoulders on body thus placing a downward pull on the body and face seal. This action eliminates excessive tubing set-down weight required to keep the bypass closed.

 

Casing O.D	Casing Weight	Setting Range		Max. Packer O.D			Min. I.D	Dual	Temp.
		Min.	Max.	Pushing Ring	Rubber	Protector
In.	lbs/ft	In.	In.	In.	In.	In.	In.
4 1/2	9.5-13.5	3.91	4.09	3.771	3.625	3.771	1.81	2 3/8″ 8RD EUE	148
5	15.0-18.0	4.25	4.408	4.125	3.937	4.125
5	11.5-15.0	4.408	4.56	4.25	4.156	4.25
5 1/2	26
5 1/2	20.0-23.0	4.625	4.778	4.51	4.375	4.51	1.94
5 1/2	13.0-15.5	4.95	5.19	4.781	4.687	4.781
5 1/2	15.5-20.0	4.778	4.95	4.641	4.375	4.51
5 1/2	20.0-23.0	4.625	4.778	4.641	4.375	4.50	1.875	2 7/8″ 8RD EUE
5 1/2	20.0-23.0	4.625	4.778	4.51	4.375	4.51	1.94		177
6 5/8	24	5.83	5.937	5.656	5.5	5.656	2.38
7	38
7	20.0-26.0	6.276	6.456	6.087	5.75	5.968
5	15.0-18.0	4.276	4.408	4.13	3.99	4.13	1.81		204
7	17.0-20.0	6.456	6.578	6.266	6.156	6.187	2.25		148
7	32.0-35.0	5.938	6.135	5.656	5.5	5.656
							2.38		177
7	26.0-29.0	6.136	6.276	6.087	5.75	5.968			148
7	26.0-29.0	6.136	6.276	6.087	5.75	5.968	2.25		177
7 5/8	33.7-39.0	6.579	6.797	6.453	6.156	6.187	2.38		148
7 5/8	24.0-29.7	6.798	7.025	6.672	6.5	6.562
7 5/8	20.0-24.0	7.025	7.125	6.812	6.5	6.562
7 5/8	33.7-39	6.625	6.765	6.453	6.130	6.266	2.375
7 5/8	33.7-39	6.625	6.765	6.453	6.130	6.266	2.375	3 1/2″ 8RD EUE
8 5/8	44.0-49.0	7.511	7.625	7.31	7	7.31	3
8 5/8	32.0-40.0	7.725	7.921	7.53	7	7.31
8 5/8	20.0-28.0	8.017	8.191	7.78	7.5	7.78
8 5/8	57.4-60.7	7.062	7.25	6.985	6.812	6.968
9 5/8	47.0-53.5	8.535	8.681	8.21	8.12	8.21
9 5/8	40.0-47.0	8.681	8.835	8.43	8.12	8.21
9 5/8	29.3-36.0	8.921	9.063	8.59	8.59	8.37
9 5/8	40-47	8.681	8.835	8.437	8.12	8.218
10 3/4	40.5-55.5	9.75	10.05	9.5	9.25	9.375
11 3/4	38.0-65.0	10.68	11.15	10.375	10.13	10.25
11 3/4	60.0-83.0	10.19	10.772	10.063	9.813	9.937
13 3/8	48.0-72.0	12.35	12.715	12.12	11.87	12.12
16	75.0-102	14.75	15.125	14.5	14.25	14.38

 

• Reliable sealing performance
• Easy to set and retrieve
• High-temperature and high-pressure resistant
• Corrosion resistant
• Versatile, with a wide range of applications

 

 

① Multi-Stage Fracturing in Horizontal Wells

The primary application is for zonal isolation during multi-stage hydraulic fracturing operations in long horizontal well sections. The packer temporarily seals off the casing to create an isolated zone for fracturing treatments, then can be milled out to move to the next stage.

② Frac Pack Completions

It can be used as a zonal isolation packer for frac pack completions, where fracturing and gravel packing are performed across the same reservoir interval.

③ Casing Testing

The retrievable packer allows sections of casing to be pressure tested for integrity before bringing the well online.

④ Stimulation Through Casing

It enables stimulation treatments like fracturing or acidizing to be performed through the casing without a drillpipe conveyance.

⑤ Zonal Isolation for Cementing

The packer can isolate zones during cementing operations to achieve better zonal coverage.

⑥ Repair of Casing Leaks

It can be set above a leak or hole in the casing to restore zonal isolation until the well can be worked over.

The key advantages of the VS-2 are that it is drillable and retrievable, does not require pipe rotation to set, and has bidirectional sealing capability. This makes it very versatile for many casing isolation applications during completions and well interventions.

If you're looking for a reliable and versatile zonal isolation solution for your casing operations, the VS-2 Retrievable Casing Packer may be of assistance. With its proven track record in the field, compact design, and full retrievability, the VS-2 is the optimal choice to maximize operational efficiency and savings on your next project.

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