Upper Polished Bore Recepticle is designed for use where extreme tubing movement is anticipated because of temperature and pressure changes during treatment or production. The over all stroke of the PBR customized to best suit the requirement.
Model No.: CT-PBR-U
Product No.: CT-95613
When run-in it is not intended for the shear ring or shear screws to be sheared.
Upper Polished Bore Recepticle is designed to be run above and anchored into the Left Hand thread of a Retainer Production Packer or Liner Hanger.
Upper Polished Bore Recepticle is a polished honed bore, made specifically to receive the PBR-U seal assembly above the packer. The PBR-U seal assembly is held in place inside the honed bore during run in by a shear ring or shear screws.The seal assembly consists of three debris barriers and four seal stacks.
When combined with hydraulic set packers the entire completion can be run in and set on the production tubing string in one trip.
The entire assembly above the packer is retrievable in two trips. The seal assembly is retrieved when tubing string is recovered. The PBR-U housing is easily recovered in a second trip using the specifically designed retrieving tool.
- A fully retained Z shaped shear ring /shear screws eliminates the opportunity for shear stubs to interfere with the stroking action of the inner mandrel.
- The PBR-U consists of two sets of working seal units and three debris barrier.
- Debris barriers tacks are positioned either side of the working seals to provide protection against intrusion of harmful material from the well.
- A debris barrier is positioned at the entrance to the polished bore receptacle preventing debris falling into the honed bore of the PBR-U.
- The UPBR has a special retrieving profile to accommodate the Retrieving Tool that allows retrieval of the PBR-U.
- Retrieving profile allows high torque to be transmitted to break out a premium connection to the Packer below.
- Each PBR-U assembly is shipped with a te string, allowing the user to pressure test assembled completions simply.
- The centralizer sub on the PBR-U having large re-entry angles easily accommodates the seal mandrel having a half Mule shoe on bottom as standard.
SNAP LATCH SETTING TOOL
SNAP LATCH SETTING TOOL Model No.: CT- SLST Product No.: CT-95703 The Snap Latch Setting Tool is a mechanical setting tool used to set the Bridge Plugs and Cement Retainers. It possess a built-in snap-latch feature which allows the setting tool to be latched to the product with set-down weight and released with up strain […]
HST-R ROTATING HYDRAULIC SETTING TOOL
HST-R ROTATING HYDRAULIC SETTING TOOL Model No.: CT- HST-R Product No.: CT-95609 Hydraulic Setting Tool is a single chamber, tubing pressure actuated setting tool used in gravel pack operations in conjunction with the Gravel Pack Crossover Tool or Hydro-Set Adapter Kit to run and set Models CT-ERD Packers and Drillable type Production Packers on tubing. […]
WRBP-AK WIRE LINE RTV BRIDGE PLUG ADAPTER KIT
WRBP-AK Wireline RTV® Bridge Plug Adapter Kit Model No.: CT-WRBP-AK Product No.: CT-95605 The Model CT-WRBP-AK Wire line Adapter Kit is used to couple anelectric line or hydraulic setting, tool assembly to the CT-WBP or CT-WCR. WRBP-AK WIRE LINE RTV BRIDGE PLUG ADAPTER KIT MRBP-RT Bridge Plug RTV® Tool MRBP-RT Bridge Plug RTV® Tool Model […]
MRBP-RT Bridge Plug RTV® Tool
MRBP-RT Bridge Plug RTV® Tool Model No.: CT-MRBP-RT Product No.: CT-95602 COT CT-MRBP-RT retrieving tool for mechanical set retrievable bridge plug runs and retrieves the CT-MRBP mechanical set retrievable bridge plug. A one-quarter left turn of the tool releases the plug. The field-proven tool design minimizes the risk of its breaking away from the plug […]
Control Unit (CU) and Snap Latch Stinger Sub (SSB) assembly is made-up to the work string. Model No.: CT-CU Product No.: CT-95701 (NOTE: The same assembly is used with both the standard and the flapper valve cement retainers). As the stinger sub is landed into the retainer, downward motion will engage the latch and open […]
Sliding Sleeve is high performance, equalizing sliding sleeves which allow communication between the tubing and annulus for circulation or selective zoneproduction. Model No.: CT-CMD-NE Product No.: CT-95617 When desired, the sleeve can be shifted open or closed using standard wireline methods and a shifting tool. The Sliding Sleeve tool is designed such that any lock profile […]
Spline Expansion Joint
Spline Expansion Joint is designed for packers in well completions to compensate for tubing movement during treating and injecting operations and where rotation through the tool is required. The design allows torque to be applied through the Spline Expansion Joint at any position. Model No.: CT-EJT Product No.: CT-95615 Features: Rotationally locked at all times […]
Locator Tubing Seal Assembly
Locator Tubing Seal Assembly are used in single-packer, single-or dual- zone installations to provide an efficient leak proof seal between the Production Packer and production string. Model No.: CT- LTSA Product No.: CT-95617 The Seal results from the action of Chevron or Bonded Seals that seal off the annulus between the bore of Production Packer and […]
Upper Polished Bore Recepticle
Upper Polished Bore Recepticle is designed for use where extreme tubing movement is anticipated because of temperature and pressure changes during treatment or production. The over all stroke of the PBR customized to best suit the requirement. Model No.: CT-PBR-U Product No.: CT-95613 When run-in it is not intended for the shear ring or shear screws to […]
Seal Bore Extension
Seal Bore Extension can be run below a Production Seal Bore Packer. Seal Bore Extension by COT® is run to provide additional sealing bore when a long Locator Tubing Seal Assembly is run, to accommodate considerable tubing movement. Model No.: CT-SBE Product No.: CT-95612 The Seal Bore Extension has the same seal bore size as the […]
Mill Out Extension
Mill Out Extension is used in installations where floating seals are required due to tubing contractions. Model No.: CT-MOE Product No.: CT-95611 In addition, this packer accessory provides a larger ID between a packer bore and a seal bore extension allowing a packer to be milled out. Mill Out Extension of Completion Oil Tools® is also […]
Retrieving Tool is used to retrieving Wire-line/Hydraulic Set Retrievable Seal Packers. Model No.: CT-RSBP-RT Product No.: CT-95610 The latch of the RTV® Tool is engaged in the Top Box Thread of the Seal bore packer which is a left hand square thread. Put Set down weight 3000-5000 Lbs on the Packer, may be slickly rotate to […]
Hydro Trip Pressure Sub
Model No.: CT-HTPS® Product No.: CT-93601 The Model Hydro Trip Pressure Sub (HTPS®) is a pressure actuated device installed in tubing string below a hydrostatically actuated tool such as a packer. It provides a method of applying pressure to activate and set the packer and then through continued pressure, activate the Hydro Trip Sub. Packer […]
Anchor Latch Seal Assembly
Anchor Latch Seal Assembly is an anchoring and sealing device that connects the retrievable tubing string to the upper bore of the Retainer Production Packers. Model No.: CT-ALSA Product No.: CT-95608 The latch component of the seal nipple provides positive engagement with the packer. The seal unit maintains the pressure integrity of the connection. The […]
On-Off Tool is a tubing disconnect device that has an internal blanking plug locking profile with seal bore for utilizing flow control equipment. Model No.: CT- ON-OFF Product No.: CT-95603 The Overshot has a box looking up which connects to tubing string and a pin looking down off the Stinger which connects to the packer. […]
Mechanical Setting Tool
Model No.: CT- MST Product No.: CT-95505 The Mechanical Setting Tool is designed to run and mechanically set the Cement Retainer or the Cast Iron Bridge Plug at any depth on tubing or drill pipe. Advantages: Setting cement retainers or bridge plugs on tubing or drill pipe. Squeeze cementing Well abandonment Temporary and permanent zone […]