RETRIEVABLE PACKER

HD RETRIEVABLE PACKER

The HD Retrievable Packer is a heavy duty service packer ideally suited for all types of squeeze cementing, formation fracturing, high pressure acidizing, etc. It is a large opening compression set packer with hydraulic button-type hold down. This packer withstands high pressure from above or   below and uses a 3-element packing system, J-slot, and a drag block mechanism for easy setting. This packer has a built-in unloader which   circulates across the hold down buttons to improve retrievability and run in performance.

Special Features

Large internal by-pass

Built in pressure-balanced unloader

1/4 turn set-straight pick up release (standard)

Equalizing ports directly above elements

Additional J-slot arrangements available

Product Specifications

AS RETRIEVABLE BRIDGE PLUG

The AS Retrievable Bridge Plug is a high pressure plug for multiple zone and selective single zone operations such as acidizing, fracturing, cementing and testing. It features a large internal by-pass to reduce swabbing when running and retrieving. The by-pass closes during the setting of the plug and   opens   prior to releasing the upper slips to equalize pressure when unsetting. The by-pass is located directly below the   upper slips to help wash debris when the by-pass is open.

This tool can be set in tension or compression. It can be set shallow in unsupported casing to contain pressure while working on wellhead equipment. It can be set in tension making it ideal for setting shallow to test wellhead equipment and also deep, high-pressure wells.

The ASW Retrievable Bridge Plug is a version of the AS Retrievable Bridge Plug that allows the plug to be set on wireline or with a hydraulic setting tool, and retrieved with tubing. It cannot be reset in the wellbore once it is unset, but it can be pulled, re-dressed and run again. A Wireline Adapter Kit is   required for this version.

Special Features

1/4 right-hand set and release (standard)

Large internal by-pass

Set shallow or deep

Pressure equalization before release

High pressure rating

Additional J-slot arrangements available

AS Bridge Plug is set mechanically in tension or compression

ASW Bridge Plug version can be set using wireline or hydraulic setting tool

Product Specifications

SPRING LOADED RETRIEVING TOOL

The Spring Loaded Retrieving Tool is used to run and retrieve the AS Retrievable Bridge Plug.

Special Features

Mill-toothed shoe

Sturdy design

Left-hand release standard

Straight set down to re-attach

Right-hand release available

Product Specifications

WIRELINE ADAPTER KIT - FOR ASW RETRIEVABLE BRIDGE PLUG

The Wireline Adapter Kit (WLAK) for the ASW Retrievable Bridge Plug is used to set the ASW Retrievable Bridge Plug on electric wireline or with a hydraulic setting assembly on tubing. This WLAK is designed to be used on a Baker E-4 wireline powder charge, a hydraulic setting assembly, or any setting   assembly with the same configuration.

The WLAK automatically disconnects from the AS Bridge Plug during packer setting to be easily retrieved and prepared to run again.

Product Specifications

TYPE T SQUEEZE PACKER

The Type T Squeeze Packer is a versatile, easy to use tension set tool which holds differential pressure from above or below. This packer is designed to run, set, reset and retrieve easily, even under adverse conditions. This packer can be set at any depth and is used when insufficient weight is available to set a compression packer. This packer is ideal for squeeze cementing, casing testing, stimulation treatments and straddle operations using a retrievable bridge plug.

An SC Tension Unloader is generally run above this packer allowing pressure equalization before release. The SC Tension Unloader also provides a by-pass when running and retrieving to minimize   swabbing of the elements.

This packer features a full bore that minimizes the potential for screening out during fracturing, does not restrict the flow rates and allows the use of through-tubing tools without pulling the packer.

This packer also features an emergency release system that uses a high-ratio left-hand thread.   Applying right-hand rotation of the tubing relaxes the packing elements and moves the lower ncone   well away from the slips allowing the slips to fully retract.

Special Features

Holds pressure from above or below

Safety release allows circulation

Full opening

Optional setting configuration

Bi-directional slips

Type T Squeeze Packer Product Specifications

SC Tension Unloader

The SC Tension Unloader provides a means of equalizing tubing and annulus pressures when used with a tension packer. It also serves as a by-pass to allow fluid to pass through the mandrel of the packer while running the tubing string in and out of the well.

Special Features

Apply setdown weight to open, and tension to close

Unloads pressure from either direction

May be run in open or closed position

Bonded seal allows repeated opening

Transmits torque for packer operations

Product Specifications

DA-II UNLOADER

The DA-II Unloader is designed as a high-pressure accessory for compression set packers.   This unloader is run above the packer in the open position. After the packer is run to setting depth, the procedures required to set the packer will automatically close the unloader. The J-slot locks   in both the open and closed positions. With the packer set and the unloader closed, well operations may proceed.

When run above a compression set packer, this unloader is opened by rotating the tubing 1/4 turn and picking up (standard is right-hand close, right-hand open). After opening the unloader,   allow differential pressure to equalize before releasing the packer below.

Special Features

Standard J-slot locks in open and closed positions

Standard J-slot is right-hand close, right-hand open

J-slot is available in various configurations

Product Specifications

TYPE C PERFORATION WASH TOOL

The Type C Perforation Wash Tool is for washing or acidizing perforations in casing and sand screens. It is also used for checking non-perforations, to verify injection rates and penetration, or for   opening   voids   behind the casing for more effective gravel pack operations. The straddle   interval   is easily field converted from one foot (1ft) to any distance by simply adding tubing above 

the bottom cups.

Special Features

Straddle-spacing easily adjusted in the field

Reverse circulate without manipulation

No ball and seat required

Product Specifications

STRADASNAP PACKER

The Stradasnap Packer consists of a modified Snapset II Packer combined with an AS-III Packer. A Stradasnap Packer is used for selectively treating short intervals of casing perforations to evenly break down the entire formation. The span covered is determined by the spacing between the two sets of packing elements and is adjustable to any distance down to eighteen inches

The bottom of the Stradasnap Packer is plugged by using an Equalizing Standing Valve (or similar device). A Spot Control Valve or Acid Valve can be run above the Stradasnap Packer to control the tubing hydrostatic pressure across the perforations and contain the acid in the tubing when moving the packer to another perforation.After locating the Stradasnap Packer across the lower most perforation, the Stradasnap Packer is set and the perforation is treated. Straight pick-up of the tubing releases the Stradasnap Packer to be moved up to the next perforation. Repeat the setting procedure to reset. When retrieving the Stradasnap Packer, retrieve the Spot Control Valve or Acid Valve so that tubing fluid can be dumped through the ports between the packing elements to prevent pulling a wet string.

Special Features

Combination of existing packers

Straight pull release

Adjustable spacing with pup joint

Product Specifications

HD ABANDONMENT PACKER

The HD Abandonment Packer is a heavy duty service packer ideally suited for all types of squeeze cementing, formation fracturing, high pressure acidizing, etc. This packer is a large opening compression set packer with hydraulic button-type hold down. This packer withstands high pressure from above or below and uses a 3-element packing system, J-slot,and a drag block   mechanism for easy setting. This packer has a built-in unloader which circulates across the hold down   buttons to improve   retrievability and run in performance.

Special Features

Heavy duty mandrels for high load capacity

Extra lower slips to distribute hanging load

Product Specifications

ABANDONMENT VALVE

The Abandonment Valve provides a means for temporarily abandoning a well without tripping out a workstring. This valve is run in conjunction with a heavy duty service packer. The Abandonment Valve and packer are designed to allow heavy loads to hang through them and thus allowing a workstring to hang below during abandonment. The most common use of the Abandonment Valve and packer combination is offshore for storm abandonment, but can also be used for working on BOP’s during drilling without tripping the drill string out.

This valve uses a colleted sliding valve (lower collet) that is opened and closed by the disconnect and reconnect operations. The valve is designed so that the flow slots in the valve line up with the flow slots in the valve case to allow for higher rates of circulation without damaging the valve.

This valve uses a colleted latch that has a left-hand buttress thread allowing easy insertion of the latch while providing a   strong connection. The colleted latch is supported during loading to ensure the latch threads stay completely engaged. All external threads are locked with set screws to ensure against backing off during packer setting.

Special Features

Right-hand release

Straight set down re-attachment

2.75” ID with Pump-Out Plug removed

Screw-on casing centralizer ring

Product Specifications

Centralizer Sizes

BALL ABANDONMENT VALVE

The Ball Abandonment Valve provides a means for temporarily abandoning a well without tripping out a workstring. The valve is run in   conjunction with a heavy duty service packer. The Ball Abandonment Valve and Packer are designed to allow heavy loads to hang through them and thus allowing a workstring to hang below during abandonment. The most common use of the Ball Abandonment Valve and Packer combination is offshore for storm abandonment, but can also be used for working on BOP’s during drilling without tripping the drill string out.

The Ball Abandonment Valve uses a ball valve that is opened and closed by raising and lowering the workstring. The ball valve is designed to allow full movement through the workstring and allows for higher rates of circulation without damaging the valve.

The Ball Abandonment Valve uses a colleted latch that has a left-hand buttress thread that allows easy insertion of the   latch while providing a strong connection. The colleted latch is supported during loading to ensure the latch threads stay completely engaged. All external threads are locked with set screws to ensure against backing off during packer setting.

Special Features

Full opening through ball valve

Right-hand release, straight set down to re-attach

Product Specifications

Centralizer Sizes

ABANDONMENT PACKER ACCESSORIES

KW has accessories available to run in conjunction with the Abandonment Packer: a High Load Swivel and a Plug Catcher.  

The High Load Swivel allows an Abandonment Packer (ASI-X Design) to be unset with pipe weight hanging below.   This swivel can be rotated with up to 80,000 lbs. hanging through it.

The Pump-Out Plug Catcher is designed to catch the Pump-Out Plug in the Abandonment Valve   while maintaining   a large   flow area around the plug.

Product Specifications