CE-CT-SLOROJET-DURO-WASH-TOOL
The CE SLOROJET Wash Tool is a dedicated, high-pressure rotating wash tool suitable for any rough and challenged downhole CT clean-out operations. The simple, reliable and robust design ensures that the nozzle rotates in a controlled manner, without relying on a fluid brake chamber within the tool.
The CE SLOROJET high-pressure jet nozzles are capable of delivering a powerful cleaning force to enable the penetration of typical hard compounds such as hydrates, paraffin wax, barium, calcium or mineral scales that are commonly found in well bores, without damaging the pipe structure.
The unique method of controlling the nozzle rotation used in the CE SLOROJET wash tool makes it very reliable in any extreme application. The rotational speed of the nozzles is kept consistent throughout the job.
FEATURES AND BENEFITS
– Robust construction
– Does not rely on a fluid-filled chamber to get a slow rotation
– Operates over a wide variety of pressures/flow rates
– Interchangeable wear-resistant nozzles
– Easy to redress
– Controlled and constant nozzle rotation throughout the whole job
CE-CT-SPIROJET-WASH-TOOL
Maximise pumped fluid contact with the tubing using the CE Spirojet Wash Tool.
The CE Spirojet Wash Tool emits a burst of high-pressure rotating fluid which stays longer in contact with the tubing due to a centrifugal force. In addition, the 360° exit nozzle ensures complete coverage of the tubing inside the diameter surface. This is especially useful for any chemical treatments and removal of wax and paraffin compounds.
The rotation of the fan Jetting Head Adjustment Nut enables the pressure drop at the tool exit to be remarkably tuned for the flow rate and application. The CE Spirojet Wash Tool does not contain any moving parts making it extremely reliable.
The CE Spirojet Wash Tool is available in a range of material specifications to suit the well conditions and fluids that are being pumped into it.
FEATURES AND BENEFITS
– Increase pumped fluid contact with the tubing internal area
– 360° coverage of the tubing ID
– Considerably adjustable pressure drop
– No moving parts
CE-CT-SURFACE-FILTER
The CE CT Surface Filter is used to remove any particles from the circulating fluid, thus protecting downhole motors and other downhole tools that are sensitive to any debris presence.
The CE CT Surface Filter features an easily replaceable metal filter screen with a standard filtration size of 600 microns. Any other filtration sizes are available on request.
It is recommended to use the CE Surface Filter to remove any debris from the pumped fluid and the Downhole Filter to filter any debris from inside the CT area.
FEATURES AND BENEFITS
– Easily replaceable metal filter screen
– 4 ft length to reduce chances of the filter getting plugged
– Different filtration size filter cartridges are also available
CE-CT-TUBING-ANCHOR
The CE CT Anchor is a hydraulically activated tool used to securely anchor the CT tool string inside the tubing. The CT Anchor is commonly used in operations where maintaining a stationary tool string, even when subjected to high axial loads, is critical. Among the popular applications include tubing cutting, high flow production logging, high-pressure treatments, perforating and hydraulic stroking operations.
When the BHA differential pressure is increased over the CE CT Anchor activation pressure, the hardened slips engage the tubing wall. A high-strength cone supports the slips to generate a large holding force. Reducing the differential pressure at the CT Anchor causes the slips to retract and the CT BHA can then be moved up or down the well accordingly. The CE CT Anchor features an emergency shear release mechanism, as a contingency.
The CE CT Tubing Anchor is available to suit tubing sizes from 2 3/8” through to 5 ½”. Other sizes are available on request.
FEATURES AND BENEFITS
– Large gripping force generated by a cone and slip design
– Can be re-set many times in one run, if required
– Emergency Shear Release available
– Anchor in multiple tubing sizes options by changing the slips only
CE-CT-ULTRA-DUTY-DROP-BALL-RELEASE-JOINT
This tool eliminates the chance of any accidental release with the CE 15,000PSI Ultra Duty Release Joint.
The CE Ultra Duty Release Joint is designed for those CT operations where high shock loads, vibrations, tensile force and/or torque forces are expected. The tool features a very robust torque through a sealed joint that can be released by dropping a ball and applying pressure, when required.
In a normal operation, the latch mechanism is locked in place by a collar that is held in position by calibrated shock load-protected shear pins. To release the joint, the drop ball will seat on a piston that provides the force necessary to shear the pins at a predetermined pressure rating. The ball then will return with the upper part of the Release Joint. The lower part of the Release Joint has an internal fish neck which can be latched with a standard CE GS Pulling Tool.
The CE Ultra Duty Release Joint is available in standard and H2S service versions, and with alternate ID’s for when the drop ball size is critical. Please contact your CE representative for more information.
FEATURES AND BENEFITS
– Will not accidentally release during Jarring
– High torque and tensile ratings
– No assembly tools are required
– Alternate ID’s and Drop Ball sizes are available
– Extreme Duty capabilities for use with Jars, Vibration Tools and High Torque Motors
– The no-threaded shear screw eliminates any chances of shear screws vibrating loose and reduces the cost of redress
– 15,000 PSI rated
CE-CT-VENTURI-JUNK-BASKET
The CE Venturi Junk Basket is used to collect any downhole debris and retain it in the tool.
A circulating flow creates a suction effect within the tool, which draws debris up inside the junk basket. Inside the tool, a metal filter screen, magnets and a flapper junk shoe retain any debris in place so it can be removed from the wellbore efficiently.
Alternate circulating choke sizes are available to optimise the suction effect for a given flow rate. Extension tubes are also available to maximise the volume of debris that can be recovered in a single trip.
FEATURES AND BENEFITS
– Effectively removes any debris from the wellbore even if it cannot be circulated to the surface
– Available alternate nozzle sizes to maximise the suction effect for a given flow rate
– Extension Tubes are available to maximise the volume of debris that can be recovered in a single trip
CE-CT-Z6-RUNNING-TOOL
The CE CT Z6 Running Tool is used to run the DB Series Lock Mandrels and attached subsurface control devises into the compatible Profile Nipple.
The Lock Mandrel is made up to the CE CT Z6 Running Tool at the surface and the run in the hole. During tripping in hole circulation through the Z6 Running Tool Choke is kept low to keep the tool string pressure below the Z6 Running Tool activation pressure. When the Lock Mandrel reaches the Profile Nipple No-Go Shoulder, increasing the tool string pressure will activate the Z6 Running Tool and it fully sets the Lock Mandrel. An overpull force confirms the Lock Mandrel has been set correctly. Upwards overpull or light jarring actions release the Z6 Running Tool from the Lock Mandrel.
FEATURES AND BENEFITS
– Set DB Series Lock Mandrels Hydraulically on CT
– An Overpull action confirms the Lock Mandrel has been set correctly
– A tattle-tale Garter Spring on the CT Z6 Running Tool provides a positive indication that the Lock Mandrel was fully set
– Dressed for H2S service
CE-EXTREME-DUTY-CT-MOTORHEAD
The CE Extreme Duty Motorhead tool is very robust, reliable and easy to redress.
The CE Extreme Duty Motorhead Assembly (MHAX) is a compact BHA assembly that incorporates a Twin Flapper Check Valve, a release Joint and a circulation Sub. The CE MHAX is designed for operations where high shock loads, vibrations, tensile force and/or torque forces are expected.
FEATURES AND BENEFITS
– Compact length to reduce the lubricator lengths allowing easier wellsite handling
– Extreme Duty for use with Jars, Vibration Tools and High Torque Motors
– Single Piece Flapper Cartridge for easy redress and reliable pressure testing requirements
– Extreme Duty Release Joint mechanism will not accidentally release during Jarring operation or high vibration loads
– High torque and tensile ratings
– The no-threaded shear screws in Release Joint eliminate any chance of shear screws vibrating or being loose and reduces the cost of redress
– No assembly tools are required
– Optional Burst Disc port in the Circulation Sub
CE-ROTATIONAL-SCRAPER-DEBUR-TOOL
The CE Scraper Debur tool is used to effectively clean the wellbore to sustain production, clean the tubing prior to a bridge plug setting operation, or clean the profile nipples before setting the Lock Mandrels. It is run below a motor; the CE Scraper Debur tool is a robust cleanout tool to mechanically remove scale and other debris from the tubing wall area. The spring-loaded blades ensure even cleaning and alternate blades can be fitted to the body to cover different tubing sizes and weights options.
FEATURES AND BENEFITS
– Lower thread to connect other cleanout tools such as mill bit, jetting nozzle or bull nose
– Full through bore to allow high circulation rates to efficiently clean the tubing and lift any debris
– Spring-loaded keys to ensure even cleaning action
– Alternate blades can be fitted to the same mandrel
CE-SLOROJET-WASH-TOOL
The CE SLOROJET tool is a dedicated high-pressure rotating wash tool, suitable for tough down hole CT clean-out operations.
The CE SLOROJET tool uses a unique spiral mandrel wash path, in order to rotate the nozzles in a controlled manner without relying on a fluid-filled chamber within the tool.
The high-pressure jet nozzles deliver a powerful cleaning force to enable the deep penetration of the typically challenged hydrates such as paraffin wax, barium, calcium or mineral scales commonly found in wellbores, without damaging the pipe structure.
The unique method of controlling the nozzle rotation used in the CE SLOROJET tool makes it very reliable in high temperature wells and extreme condition applications. The rotational speed of the nozzles is consistent throughout the job.
FEATURES AND BENEFITS
– Robust construction
– Does not rely on a fluid filled chamber to get a slow rotational effect
– Operates over a wide variety of resistant pressures/flow rates range
– Interchangeable wear resistant nozzles
– Easy to redress
– Controlled nozzle rotation action throughout the whole job
CE-TORQUE-THRU-SLIP-CONNECTOR
The CE-Torque Thru Slip Connector is a very high-strength connector suitable for demanding milling operations.
The CE Torque Thru Slip Connector features a torque-resistant Slip that is keyed to the Connector Lower Body section. Making up the CE Torque Thru Slip Connector at the well site is both fast and safe with the makeup torque applied to lock the connector securely to the Coiled Tubing.
Increasing the tensile and torque loads applied to the CE Torque Thru Slip Connector, it increases the force with which the rotationally locked tapered Slip grips the Coiled Tubing. The CE Torque Thru Slip Connector is therefore rated to efficiently exceed the available maximum torque from motors of the same tool string size and can be relied upon for the most demanding applications.
FEATURES AND BENEFITS
– Fast and safe makeup to Coiled Tubing
– Suitable for all milling operations
– Torque rating exceeds motors of the same size
CE-ULTRA-DUTY-CT-MOTORHEAD
The CE Ultra Duty Motorhead tool is very robust, reliable, easy to redress and rated to 15,000 PSI.
The CE Ultra Duty Motorhead Assembly (MHAU) is a compact BHA assembly that incorporates a Twin Flapper Check Valve, a Release Joint and a Circulation Sub. The CE MHAU is designed for operations where high shock loads, vibrations, tensile force and/or torque forces are normally expected.
FEATURES AND BENEFITS
– 15,000 PSI rated
– Compact length to reduce the lubricator lengths and so, a much easier wellsite handling
– Ultra Duty for use with Jars, Vibration Tools and High Torque Motors options
– Single Piece Flapper Cartridge for easy redress and reliable pressure testing operation
– The Ultra Duty Release Joint mechanism will not accidentally be released during Jarring or high vibration loads
– High torque and tensile ratings
– The no-threaded shear screws in the Release Joint eliminate any chance of shear screws vibrating loose and reduces the cost of redress
– No special assembly tools are required
– Optional Burst Disc port in Circulation Sub
CE-ULTRA-DUTY-PERMA-SEAL-SLIP-CONNECTOR
15,000 PSI rated, Metal to Metal seal, Ultra Duty Slip Connector
The CE Ultra Duty Perma-Seal Slip Connector features a high-performance, metal-to-metal seal for any high pressure and temperature well applications. Designed to withstand severe environments, the Ultra Duty Perma-Seal Connector is designed to be used in permanent well installations as well as in high-pressure intervention operations.
The metal-to-metal seal eliminates the reliance on elastomeric seals which can degrade due to well fluids, temperature and time effects. For a permanent well installation, such as the velocity strings, this tool creates a long-lasting seal between the CT and the Tubing Hangers, Profile Nipples and other completion accessories.
When combined with the CE Twin Flapper Check Valve for well intervention operations, this tool creates a safe and reliable well barrier that cannot be attained with elastomers. Eliminating any elastomer seal leak paths reduces the risk of an uncontrolled surface pressure release, thus, enhancing the safety of the CT operations.
CE’s Torque Thru Slip Connector format makes this connector quick to make up and suitable for any milling operations.
To increase the safety of CT operations and integrity of velocity strings choose the CE Ultra Duty Perma-Seal Slip Connector
FEATURES AND BENEFITS
– 15,000 PSI rated
– Metal-to-metal seal for maximum pressure integrity requirement
– Fast and safe make-up
– Combine with CE TFCVU to ensure there is always an M2M well barrier capability
– The connector features backup O-ring seals
CE-ZERLUX-OPTEYE-MULTI-LATERAL-ENTRY-SYSTEM
The CE Coiled Tubing Multi-Lateral Entry System (MLES) with an integral Zerlux Opteye memory camera enables post-job verification of the lateral entry and the assessment of the multi-lateral junction, wellbores, fish or obstructions within the lateral.
The Opteye Multi-Lateral Entry System consists of a High Torque Indexing Tool, a Battery Sub, Hydraulic Knuckle Joint and a Camera Probe. The MLES operation is identical to the standard system with the additional benefit of flow all the way to the Opteye camera lens, to help clean the lens and aid better wellbore visibility.
FEATURES AND BENEFITS
– The Hydraulic Knuckle Joint delivers a large articulation force to ensure a reliable hole-finding operation
– The Opteye camera gives a reliable post-job visual data on the job performance, the wellbore condition and any obstructions in the well path
– The CT High Torque Indexing Tool produces high torque values to ensure the entire BHA is properly oriented each time the pump is cycled
– The Hydraulic Knuckle Joint features a variable opening M2M bleed valve to generate a large and reliable pressure indication
CE-DUAL-DROP-BALL-RUPTURE-PLUG-CIRCULATION-VALVE
The CE CV Dual Action combines the drop ball and the rupture plug circulation features into one tool. It allows the circulation of fluid through the CT tool under any normal operating conditions. By increasing CT pressure to a predetermined value, the rupture plug will blow out, thereby opening a flow path from the tool string to the wellbore, below the drop ball sleeve position. This action leaves the tool string I.D. clear for a drop ball to seat on the main circulation valve, in order to achieve the full circulation from the CT tool string to the well through the flow ports.
DUAL-BALL-KELLY-COCK-VALVES
The CE DBV Kelly Cock provides a dual barrier option that can be opened or closed at the surface with the use of a hex key. By rotating the ball valve through 90 degrees, the ball will be either open, in line with the I.D. or closed off across the I.D. This valve is useful when deploying the CT tool strings in or out of the wellbore.
FLOW-CONTROL-VALVE
The CE FCV allows the circulation of fluid from the CT tool string to the well under normal operating conditions. By increasing the CT flow rate, at a predetermined tool string pressure, the flow path will be fully diverted through the tool string. This valve is useful when intentionally applied pressure needs to be delivered to the CT work string. Reducing the flow rate will automatically bleed down the tool string pressure to the wellbore.
HYDRAULIC-KNUCKLE-JOINT
The CE CT Hydraulic Knuckle Joint enables a controlled mechanical deviation of up to 15° to be applied to the BHA. It is commonly run as part of the DTI Multi-Lateral Entry System, the Hydraulic Knuckle Joint can also be used to angle the BHA for cleaning operations or for jetting tunnelling applications.
The Hydraulic Knuckle Joint is held in the straight position by high load spring actions. As the tool string pressure increases, the knuckle joint articulates and becomes rigidly inclined at a maximum 15° position. An optional bleed port indicator provides a clear pressure signal to the operator indicating that the joint is fully articulated.
FEATURES AND BENEFITS
• Controllably incline the tool string up to a 15° position
• Available with and without an optional bled port indicator
• Used as part of the CE Multi-Lateral Entry System to enter multiple laterals in a single CT trip operation
• Can be used for applications requiring an inclined BHA including fishing, jetting tunnelling, cleanouts and stimulation operations
• Fully sealed through bore
• Internal low friction seals
HIGH-TORQUE-INDEXING-TOOL
The CE High Torque Indexing Tool can be used in any application where a high torque rotation of the BHA is required. A hydraulic tool string pressure is converted to a torque of up to 600 FT-LBS and a pre-determined rotation of 15-45° position. Each time the tool string pressure is bled off and increased the High Torque Indexing Tool cycles again, resulting in another tool-string rotation.
It is commonly used as part of the CE Multi-Lateral Entry System, the High Torque Indexing Tool can also be used to hook a difficult fish, any jetting tunnelling applications and other stimulation and clean-out work.
A mechanical conversion kit is also available which converts the High Torque Indexing Tool so that setting down weight action results in rotation of the BHA.
FEATURES AND BENEFITS
– High Torque for rotating heavy BHA’s
– Adjustable rotation from 15-45° positions
– Used as part of the CE Multi-Lateral Entry System to enter multiple laterals in a single CT trip
– Can be used for applications requiring some orientation including fishing, jetting tunnelling, cleanouts and stimulation operations
– Mechanical conversion kit available
-Sour Service Tools Available
INTERNAL-DIMPLE-CONNECTOR
The CE Internal Dimple Connector forms a flush or reduced O.D. sealed joint between the coiled tubing and the CT tool string. The Connector O.D. matches the coiled tubing or the tool string O.D. The CE Internal Dimpling Tool is used to dimple the coiled tubing into the dimples in the connector. This is a strong connector capable of transmitting a torque force.
– The Dimple On/Extractor Tool is a precision tool used to make the dimple pattern to suit the Dimple CT Connector.
MILLING-BHA
The CE Milling BHA tool is designed to offer the operator a very robust and reliable solution for all types of milling applications. Whether milling cement, composite plugs, ball seats, cast iron plugs or other well obstructions, the CE Milling BHA is designed to enable fast, safe and efficient milling operations.
When milling inside larger diameter tubing or casing areas, the CE Milling Circulation Valve allows very high cleanout flow rates to lift cuttings without damaging the Motor. The Valve can be opened and closed an unlimited number of times, with no drop balls required.
Each tool is designed to withstand the high impact loads created by the CE Hydraulic CT Jar, and the torque generated by the latest drilling motors. The CE use our extensive industry contacts to source the Motor power section and bearing assembly that is best suited to your operating conditions.
MULTI-LATERAL-ENTRY-SYSTEM
The CE Coiled Tubing Multi-Lateral Entry System is designed to allow controlled repeatable entry of the desired lateral wellbore. The system consists of a Torque Through Slip Connector, a Motor Head Assembly, a High Torque Indexing Tool, a Hydraulic Knuckle Joint and a Pump Out Choke Probe. A CT Flow Control Valve can also be used to allow circulation without activating the Multi-Lateral Entry Tools.
The CT High Torque Indexing Tool rotates the tools below it by 30° position each time the BHA pressure is cycled (15° & 45° positions are also available). Continuing to pressure up the tool string activates the Hydraulic Knuckle Joint which kicks over the Choke Probe. The Probe is suitably sized so that the Hydraulic Knuckle Sub will not be fully articulated unless the BHA is located at the casing window position.
The casing window position is located by cycling the High Torque Indexing Tool and picking up and lowering the tool string. When the casing window position is found, a pressure drop will be observed by the operator as a positive indication that the Hydraulic Knuckle Sub is fully articulated and the circulation port opens.
This CE Coiled Tubing Multi-Lateral Entry System can be used to enter multiple laterals in a single trip and is commonly used for Multilateral cleanout work operations. A very similar system is also used for jetting tunnelling applications.
FEATURES AND BENEFITS
Each component of the CE CT Multi-Lateral Entry System includes the following features to maximise its performance:
– The CT High Torque Indexing Tool produces high torque values to ensure the entire BHA is oriented each time the pump is cycled
– The Hydraulic Knuckle Sub delivers a large articulation force to ensure a reliable hole finding
– The Hydraulic Knuckle Sub features a bleed port to generate a positive pressure indication, every time the casing exit window has been located
– The choke in the Pump Out Choke Probe can be sheared out to enable high cleanout rates to be pumped, once the desired lateral has been effectively located
– Can be used for any Jetting Tunnelling Applications
PUMP-OUT-CHOKE-PROBE
The CE CT Pump Out Choke Probe is run below the Hydraulic Knuckle Joint, in the Multi-Lateral Entry System. The Pump Out Choke Probe is generally sized so that the Hydraulic Knuckle Joint is prevented from fully articulating inside the main wellbore casing position. Once the lateral wellbore is effectively located, the Pump Out Choke Probe moves into the casing window position, allowing the Hydraulic Knuckle Joint to fully articulate. This action opens the bleed ports and provides a positive pressure signal as an indication that the lateral wellbore has been properly located.
A pinned piston sub acts as a choke to enable the activation of the hydraulic tool string. When the lateral has been successfully accessed, the choke sub can be over-pressured and pumped out into the probe body, which also acts as a catcher sub. Higher flow rates can then be pumped through the tool string for cleaning and stimulation operation applications.
FEATURES AND BENEFITS
– Available in all OD’s and lengths to suit main bore casing size
– Adjustable pump-out pressure action
– Adjustable choke size
– Available in all standard materials and thread connections options
ROLL-ON-CONNECTOR
The CE Roll On Connector forms a sealed joint between the inside of the coiled tubing and the CT tool string, or another line of coiled tubing. The joint O.D. of the tool is the same as the coiled tubing.
The tubing end must first be prepared by removing the inner bead using a CE Bead Removal Tool* and polished to deliver a proper seal condition. The Roll-On Connector can then be inserted, and the tubing roll formed over internal radii on the connector body using a DTI Roll-On Form Tool*. Although it is not the strongest or full bore, this is a useful, cost-effective, disposable connector that is quick and simple to attach. It is often used for wash tool string operations.
* Refer to CE Coiled Tubing Connector Preparation Tools below
CE CT PREPARATION TOOLS
– The Bead Removal Tool is a precision tool used to remove the weld bead from inside the coiled tubing area so that the Roll-On CT Connector can be properly installed.
– The Tubing Honer is a universal tool used to polish out the inside of the coiled tubing surface, to ensure a good seal when installing the Roll-On CT Connector.
– The Roll-On Form Tool is a universal tool used to roll the radius grooves onto the coiled tubing when installing a Roll-On CT Connector.
RUPTURE-PLUG-CIRCULATION-VALVE
The CE CV Rupture Plug allows the circulation of fluid through the CT tool under the normal operating conditions. By increasing the CT pressure to a predetermined value, the rupture plug will blow out, thereby opening a flow path from the tool string to the well. This valve is useful when a CT circulation flow path needs to be opened to the well below a tool requiring a drop ball, whilst leaving the tool string I.D. fully clear for other operations.
SLIP-DIMPLE-CONNECTOR
The CE slip Dimple Connector combines the strength of the Slip and Dimple connectors to form a very strong connector assembly, capable of transmitting high tensile loads and torque. A Pattern of set screws in the body of the connector is locked into pre-formed dimples, made on the outside of the coiled tubing using a DTI dimple tool. In addition, a tapered slip with internal teeth bites onto the tubing and pulls up into a tapered bowl.
ULTRA-DUTY-TWIN-FLAPPER-CHECK-VALVE
The Ultra-Duty Cartridge Type Twin Flapper Check Valve act as a dual barrier tool within the tool-string against well fluid backflow through the coiled tubing. The flapper cartridges that fit into the housing feature combined elastomeric, and metal sealing which provides efficient low and high-pressure sealing and simpler redress.
CE TFCV Cartridges are a single-piece body design to reduce the number of potential leak paths and provide reliable pressure testing options. The elastomeric seal is far removed from the flow path to maximise the seal life.
CE Ultra Duty Twin Flapper Check Valves are rated to 15,000 PSI and feature backup rings on internal O-ring seals to increase high-pressure protection requirements.
FEATURES AND BENEFITS
– 15,000 PSI rated
– Backup rings on O-ring seals
– Single piece cartridge body to reduce any leak paths and increase the pressure testing reliability
– Dual elastomer and metal-to-metal seals
