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Ball-activated Sliding Sleeve
1、Frac balls are released one by one to open each corresponding sliding sleeve and fracture the reservoir stage by stage.
2、The operation is fast, continuous and highly efficient.
3、Ball seats have good resistance to erosion.
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Hydraulic-activated Sliding Sleeve
1、The sliding sleeve is opened by differential pressure and then ready for fracturing.
2、Anti- sand settling design allows reliable opening performance.
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Repeatable Opening/Closing Ball-activated Sliding Sleeve
1、Frac balls are released one by one to open each corresponding sliding sleeve and fracture the reservoir stage by stage.
2、The operation is fast, continuous and highly efficient.
3、Ball seats have good resistance to erosion. Easily drillable. Full bore can be achieved after drill-out.
4、Can be repeatedly opened and closed with a shifting tool. Can be used in operations such as water shut-off, selective production and repeated fracturing.
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One-ball Activated Multiple Sliding Sleeves
1、Multiple sliding sleeves can be opened and fractured with one frac ball, reservoir contact is increased.
2、Max 5 sliding sleeves in while fracturing a single stage.
3、The operation is fast, continuous and highly efficient.
4、Ball seats have good resistance to erosion. Easily drillable.
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Cemented Sliding Sleeve (ball-activated)
1、After cementing, frac balls are released one by one to open each corresponding sliding sleeve and fracture the reservoir stage by stage.
2、The operation is fast, continuous and highly efficient.
3、Ball seats have good resistance to erosion. Easily drillable. Full bore can be achieved after drill-out.
4、Can hold high pressure and resist high temperature.
5、No need to use packers for interval isolation.
6、Can be repeatedly opened and closed with a shifting tool. Can be used in operations such as water shut-off, selective production and repeated fracturing.
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Cemented Sliding Sleeve (mechanical opened/closed)
1、Can be opened and fractured with a compatible shifting tool.
2、Full bore, no need to drill out.
4、Can hold high pressure and resist high temperature.
5、No need to use packers for interval isolation.
6、Can be repeatedly opened and closed with a shifting tool. Can be used in operations such as water shut-off, selective production and repeated fracturing.
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Address: #1286, Changxing Road, Economic Development Zone, Dezhou, Shandong, China
Tel: +86-534-2670699 Fax: +86-534-2566056 E-mail:info.sripe@sinopec.com
