The Wireline-Set Permanent TWPTM packer is an effective differential production packer for single or multizone completions. The permanent packer may be slickline, electric line, or hydraulic set on the workstring. They are also designed to leave the packer bore free of all setting devices and maintain a large fluid-bypass area through the packer.
The hydraulic-set PHP packer is a single-trip permanent millable production packer. It is
ideal for highly deviated and/or single-trip production and injection applications.
This packer includes a one-piece mandrel and sealbore, which eliminates a potential leak path.
It has a low profile for greater running clearance to help reduce problems that may occur when
running in highly deviated and horizontal wells. Premium, metal-to-metal (MTM) thread
connections add to the dependability of the packer.
This hydraulic-set retrievable THL packer offers high performance at low cost. Because the packer has no holddown buttons, potential leakage from the o-rings is eliminated. A simple change of packer elastomers equips the tool for H2S or higher temperature service.
The tool's small diameter speeds running in. Setting is achieved by running the packer in on tubing, dropping a ball, or setting a slickline plug and applying pressure. No tubing manipulation is required. To release, pull straight up on the production tubing. Setting pressures can be field adjusted, allowing multiple packers to be run and set during a single trip. Tubing can also be spaced out before the packer is set.
The hydraulic-set RH packers are designed to be set by pressuring up the tubing string against a plugging device below the packer.
RH packers lock-set mechanically using spring-loaded internal slips. A lower set of mechanical slips holds the packer set against downward forces and an upper set of pressure actuated button slips holds the packer set against differential pressure from below. The packers are released and retrieved by a straight upward pull on the tubing string.
The electric submersible pump (ESP) packer is a single trip, single-bore, hydraulic-set packer with a dual head designed to reduce the overall costs of submersible pump completions. It is made up on the tubing string allowing a full bore production tubing ID and passage of an electric cable and control line.
The ESP packer is designed to set with low hydraulic pressure. This allows the packer to be set shallow or in deviated wellbores. Concentric, symmetric elements require less force to compress to the set position, and the elements distribute the setting load more evenly for more dependable operation.
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