Hydraulic Set Production Packer

Listing ID #4389706

HP-1 is an industry standard, fully hydrostatic, hydraulic set and shear release single string retrievable packer. The packer is hydraulically activated by applying tubing pressure against a underneath plugging device. The packer requires only straight pull to release.

MODEL: HPL-1 is the large bore version of the HP-1 packer. 

Features/Benefits:

• Operationally simple.

• Hydraulically activated, hydrostatic set-low pressure, rig pump capable activation.

• Field adjustable shear release.

• Built-in un-loader and bypass to aid in releasing and retrieving. 

• Pack-off is mechanically locked constantly reinforced by hydrostatic pressure.

• Triple seal multiple duro meter elements ensure pressure integrity over a wide range of temperatures and conform easily to casing irregularities.

• No mandrel movement during setting allows stacked packer application.

• Hydraulic set for low hydrostatic head wells

• Straight pull or optional rotational release

• Hydraulic hold-down for differential pressure from below 

Application:

• Production, injection and zonal isolation. 

• Single string selective completions or dual string completions with multiple packers.

• Deviated wells or other application where no rotation for installation or removal is desired. 

• Application where displacing and setting after the well is flanged up is desirable.

• Test the tubing string before packer setting or to independently set and test individual packer in multiple packer completion 

Setting Procedure:

The packer is set by pressuring the tubing to obtain a differential at the packer. To accomplish this temporary plugging device below the packer must be provided. Run a Hydro-Trip Pressure Sub, below the Packer or a Flow Control Seating Nipple installed at some point below the packer, with a Blanking Plug run and retrieved by standard wire-line techniques. Wireline Re-Entry Guide with PumpOut Plug or Ball Seat also be used to blank off tubing. If more than one Packer is to be run, place the tubing plugging device below the lowest packer. When the tubing is pressured in this case, all of the hydrostatic packers will be set simultaneously. If it is desirable to individually set and test each packer, the packer is adaptable to individual setting and testing by a simple adjustment of shear screws in the segment retainer housing. Dress the lowest packer with two brass shear screws. When dressing packers for this type hook-up, should be dressed with shear screws of same shear values. Dress the second (middle packer in three-packer hookups, or upper in two-packer hookups) with five brass shear screws, and a third (upper) packer with eight brass shear screws.This allows the packer to be set individually. The first will set at 1,000 psi, the at 2,000 psi and the third at 3,000 psi differential pressure. In order to test the packers individually, a means of temporary communication between the tubing and the casing (i.e. a Sliding Sleeve below each packer) will be necessary. The lower packer can be set and tested down the casing. The second packer can then be set, the sleeve below it opened, and the second packer tested down the casing. The third packer is set and tested the same way. It is recommended that a blanking plug be used to temporarily plug the tubing for setting the packers because of the higher setting pressures.