DOWNHOLE EQUIPMENT : Hydraulic Packer & Storm Valve
Hydraulic Packer
The Hydraulic Set High Angle Production packer is designed for low to medium pressure applications. The short body length makes it ideal for high angle deviations and horizontal applications. This compact, hydraulic packer requires no mandrel movement. Straight pull release, pressure equalization, and shear out features provide quick release and easy retrieval.
Application:
- Production, injection, and zonal isolation.
- Single-string selective completions or dual-string completions with multiple packers.
- Deviated wells or other applications when rotation for installation or removal is not beneficial.
Features
- No downward mandrel movement makes this tool ideal for stacked packer completions.
Straight-pull release, adjustable up to 50,000 lb (22,680 kg),eliminates the need to rotate the tubing to release the packer, saving valuable rig time. - Shear screws, isolated from the hydraulic pressure, require low shear-out force, making the tool easy to release, even at full pressure differential.
- Built-in bypass ports equalize pressure across the packer for easy retrieval.
- Short overall length allows packer to negotiate highly deviated wells and severe doglegs for shorter run-in.
- Highly deviated wells and severe.
Offshore oil and gas wells with low to medium pressure.
MECHANICAL SET SINGLE & DOUBLE GRIP PRODUCTION PACKER
The Packer is a Mechanical compression-set production packer intended for a broad range of production applications. It is a compression-set packer, suitable for stimulation and treating applications in a single/double-grip configuration. Applications in which excessive bottom hole pressures have been depleted, a single-grip version can be used as an economical production packer.
It is set by applying a quarter turn to the right at the packer followed by set down weight. The packer is released by straight pick up to open the large by-pass allowing equalization. After equalization, the packing elements release reducing tendency of swabbing when pulling out of well bore.
Features
- Holds high pressure differentials from above or below.
- The J-slot design allows easy setting and releasing; 1/4 turn right hand set, and straight pull release.
- Reliable Three-piece, Dual duro meter sealing elements provide better pack off Bypass valve is below upper slips so the debris is washed from slips when the valve is opened Benefits.
- Bypass valve opens before upper slips are released.
- Available in material conforming to NACE MR 0175 or H2S, CO2 well Environment services requirements.
- Available in All API & premium thread connections and Elastomers type.
Asi-x Packer
The Mechanical Production Packer is a retrievable, double-grip compression or tension set production packer that can be left in tension, compression, or in a neutral position, and will hold pressure from above or below. A large internal bypass reduces the swabbing effect during run-in and retrieval,and closes when the packer is set. When the packer is released, the bypass opens first,allowing the pressure to equalize before the upper slips are released. Also features a patented upper-slip releasing system that reduces the force required to release the pacer. A non-directional slip is released first, making it easier to release the other slips.
Application
- Zonal Isolation, Injection and Production. Shallow wells.
- Holds high pressure differentials from above or below.
- The J-slot design allows easy setting and releasing; 1/4 turn right-hand set,1/4 turn right-hand release.
- Can be set using tension or compression Only.
- One-quarter right rotation is required to set and release.
- Field-proven releasing system.
Optional safety-release features available upon request.
Features
- Can be run with a Model T-2.
On-Off Tool Can be left in tension. Compression, or neutral position. - By pass valve opens before upper slips are released.
- Available in All API material grades.
- Available in material conforming to NACE MR 0175 or H2S, CO2 well Environment services requirements.
- Available in All API & premium thread connections and Elastomers type.
- Validated to withstand 7,500 psi differential pressure and 300° F Temperature.
Type T Squeeze Packer
The Retrievable squeeze packer is designed to perform all the tasks required of a retrievable simulation and over packer, and with stand high pressures from above or below. it can be used in all types of squeeze cementing, fracturing, and acidifying, with subsequent testing. The hydraulically actuated hold down slips and mechanical lower slips are carbide tipped for long,dependable service. The packing element system is the proven three-section type, but heavier and more reliable then systems on packers with an integral bypass. This packer is run with a separate,positive locking unloaded, eliminating the possibility of pumping open, as on many equalizing valves.
Storm valve
The Storm Valve is designed to run above a compression set packer similar to the DLT Retrievable Packer. The Storm Valve allows the drill pipe or tubing close to the surface to be disconnected without tripping the entire string. It is designed to be used in situations where the rig must be abandoned quickly. It can also be used for changing surface equipment without tripping a drill string. And it will remain closed to provide a secure seal until the drill pipe or tubing is re-connected.
FEATURES
- Rugged, field proven design
- Pump-out plug allows full access for wireline and circulation
- Automatic valve operation during disconnect and reconnect operations
Seal bore packer
Seal Bore Packers are the most widely used, most versatile, high performance Permanent Production Packers available. They are frequently used as a permanent squeeze or testing Packer or as a permanent or temporary Bridge Plug.
FEATURES
- Solid, slim-line construction and a packing element system that resists swab-off. This provides a faster run-in time without fear of impact damage or premature setting.
- Two opposed sets of full-circle; full strength slips assure that the Packer will stay where it is set.
- Unique interlocked, expandable metal back-up rings contact the casing and create a positive barrier to Packing Element extrusion.
- The largest possible opening through a drillable Packer.