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Ball Seat Circulation Valve

The Petrostar Ball Seat Circulating Valve is designed to be a reliable closeable circulation port generally ran at the bottom of a tool string in either cased or open hole for vertical or horizontal well completions. Once the tool string is in place and the required circulation operation is complete a ball is circulated onto the seat, an adjustable pre-determined pressure is applied and an internal sleeve shifts downwards which closes the internal circulating ports. Once the sleeve has been shifted a positive locking mechanism ensures it is securely maintained in place.

Features and Benefits

  Internal secure locking mechanism

  Adjustable closing pressure

  Designed for both horizontal and vertical applications

  Designed for both cased and open hole applications

  Available in a wide range of materials and connections

Technical Data

  Check with Petrostar with other size

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Tel: +86 139 2462 6365

Email:  george.chang@petrostartools.com

Add: 1300 Post Oak Blvd Suite 770,Houston, TX 77056 USA

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