The CE Dimple Connector tool forms a full bore sealed joint between the outside of the coiled tubing and the CT tool string section. The joint O.D. of the tool matches the tool string. A pattern of set screws located 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*. This is a very h4 connector assembly capable of transmitting high torque if required. * Refer to CE Coiled Tubing Connector Preparation Tools below CE CT PREPARATION TOOLS – The Dimple On/Extractor Tool is a high-precision tool used to make the dimple pattern to suit the Dimple CT Connector.

DROP BALL CIRCULATION VALVE (NORMALLY OPEN)

The CE NOCV allows the circulation of fluid coming from the CT tool string into the well, under normal operating conditions. By dropping a ball, this circulation path is closed off and the fluid is diverted through the tool string body. This valve is highly useful when an intentionally applied pressure needs to be passed to the CT work string system.

DROP BALL CIRCULATION VALVE

The CE CV allows the circulation of the fluid through the CT tool when working under normal operating conditions. By dropping a ball, this circulation path is closed off and the fluid is diverted from the CT tool string to the well via flow port devices. This valve is useful when a CT circulation flow path needs to be directed to the well, such as when the tool string disconnection is required.

CE 3-WAY CIRCULATION VALVE

The CE 3-Way Circulation Valve is specifically designed for bypassing any CT Manipulation Tools during a high-rate circulation situation. The CE 3-Way Circulation The valve works following this circulation sequence:

• Initially all flow is passed through the Valve to the tool string below only
• The circulating pressure is then increased to be able to rupture up to 4 burst discs, allowing a high rate of circulation to the annulus. At this point, the first ball can be dropped to isolate the tool string below the valve so that now all the flow is directed to the annulus only
• The second ball is then dropped to return all the flow through the valve to the tool string below only

The CE 3-Way Circulation Valve is commonly used for SSD shifting and circulating operations. A tool string including the CE 3-Way Circulation Valve and the CE Hydraulic Selective Shifting Tool can be used to open the SSD, allowing to pumping acid at a high rate without any circulating through the Shifting Tool, then the SSD is closed. FEATURES AND BENEFITS – It allows alternate circulation to a manipulation tool, to the well, and then back to the manipulation tool – Allows the reduction of the number of CT trips to complete manipulation and circulation operations – The activation pressure modes are fully adjustable – Generates a large flow area during circulation to the annulus – Available in multiple sizes and material specifications

CE ACTIVE PRESSURE RELIEF VALVE

Use the CE Active Pressure Relief Valve to prevent BHA over-pressure and protect tools. The CE Active Pressure Relief Valve opening pressure is set at the surface so that when the BHA pressure increases, the flow ports to the annulus get open. When the flow rate is increased, the gradual valve opening mechanism maintains the pre-set BHA pressure by diverting a controlled volume of fluid to the annulus. A metal to metal sealing mechanism maintains the Active Pressure Relief Valve opening pressure reliability and closes by reducing the flow rate through the tool. The valve is simple to adjust and operate and can be used in a variety of applications.

• Protect the motors from accidental overpressure conditions • Allows running with Impact Hammers to maintain a consistent pressure at the Shifting Tool • Allows increasing the annular flow rate while maintaining a consistent BHA pressure

FEATURES AND BENEFITS – Easy to adjust the opening pressure – Metal to metal seal mechanism – Eliminates any overpressure damage to the tools in the BHA – Eliminates the Shifting Tool oscillation when run below the Impact Hammers – Increases the annular velocity without pumping through any sensitive tools

CE COILED TUBING JAR TEST BEAM

The CE Test beam is designed to enable the Coiled Tubing Jars to be function tested. It can also be used to assist with the function of testing Bi-Directional Impact Hammers and other push/pull testing capabilities. The CE Test Beam consists of a steel framework on which sits a positionally adjustable Fixed Saddle. At the other end of the beam, there is a Moving Saddle which is operated by a hydraulic ram and is powered by an electric pump. The Coiled Tubing Jar or Impact hammer is positioned between the Fixed and Moving Saddles using the Test Nubbins FEATURES AND BENEFITS – Can be operated by one person. – The maximum tool length can be adjusted to suit any customer requirements. – Option of client manufacturing their own test beam framework using CE drawings. – Optional for the Tool Clamp to lock in the Nubbins. – Optional pressure transducer with Windows compatible software to enable a record of all push/pull data to be stored digitally. (Computer option not available) – The test nubbins for all standard coiled tubing threads can be supplied

CE CT BACK PRESSURE VALVE

The CE Back Pressure Valve will support a column of fluid in the CT. When the pressure inside the CT exceeds the well hydrostatic pressure by a pre-determined amount, the Back Pressure Valve will open and the fluid can be circulated through the BHA. The CE Back Pressure Valve features a ball which is held against a seat by a spring. The opening pressure option is adjusted by changing the ball size and/or spring spacer bush inside the tool. Each tool is supplied with multiple balls and spacer bushes to facilitate a wide range of adjustability. The CE Back Pressure Valve is used for any CT operations where it is desired to place a specific volume of fluid at a desired depth in the well.

FEATURES AND BENEFITS

– Holds a column of fluid in the CT – Wide range of adjustability – Simple Maintenance – Available in H2S and Standard Service specifications CE CT COILED TUBING PREPARATION TOOL Top of Form The CE Coiled Tubing Preparation Tool is a hand reamer tool used to remove the weld bead and condition the inside diameter of the coiled tubing in preparation for an internal CT Connector option. The CT Preparation Tool is fitted with the correct Reamer Blade set for the CT wall thickness. By using a socket wrench, the blades are wound into the CT to clear the ID. The CT reaming operation can be repeated multiple times, by increasing the blade diameter each time, to prepare the CT that is either slightly undersized or oval. A supplied gauge ring ensures the CT is effectively prepared to the correct ID to be able to accept the internal connector. FEATURES AND BENEFITS – Gauge Ring supplied to ensure optimum CT ID – Gradually increases the CT ID by hand – Creates a high-quality finish condition to accept CT Internal Connectors

CE CT DOWNHOLE FILTER

The CE CT Downhole Filter removes any particles from the circulating fluid to prevent them from passing through the Motors or other downhole tools that do not tolerate any debris. The CE CT Downhole Filter features an easily replaceable metal filter screen with a standard filtration size of 600 microns. Other filtration size options are available on request. It is recommended to use the CE CT Surface Filter to remove any debris from the pumped fluid and the Downhole Filter to filter any debris from inside the CT. FEATURES AND BENEFITS – Easily replaceable metal filter screen – 4FT length to reduce chances of the filter being plugged – Different filtration sizes filter cartridges are available – Available with H2S and Standard Service bodies

CE CT DUAL ACTING SELECTIVE SHIFTING TOOL

The CE Dual Acting Selective Shifting Tool is a normally retracted hydraulic action tool used to position the closing sleeve of most Sliding Side Doors (SSD) to the open position or to the closed position. When normally retracted, the spring loaded shifting keys are shaped to match a profile within the closing sleeve. The keys are expanded by increasing the CT pressure to operate a piston which disengages a retractor sleeve from the shifting keys. These expanded keys are self-releasing so that when the closing sleeve is fully up or down, they will disengage from the sleeve profile allowing the shifting tool to pass through. The CE Dual Acting Selective Shifting Tool features key sets facing up and down so that multiple SSD’s may be shifted in both directions in a single CT trip. The table lists common sizes and custom sizes, high expansion versions and special key designs are available if required.

CE CT EXTREME DUTY DROP BALL RELEASE JOINT

The CE Extreme Duty Release Joint is designed for any CT operations where high shock loads, vibrations, tensile force and/or torque forces are expected. The tool features a very robust torque capability through a sealed joint that can be released by dropping a ball and applying pressure. 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 condition. The ball then returns 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 if required. The CE Extreme Duty Release Joint is available in standard and H2S service versions and with alternate ID’s for when 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 for use with Jars, Vibration Tools and High Torque Motors – No threaded shear screws which eliminate the chance of shear screws vibrating loose and so reducing the cost of redress

CE CT FLOW PRESSURE RELEASE JOINT

Disconnect without dropping a ball using the DTI Flow Pressure Release Joint. The DTI Flow Pressure Release Joint is designed for any CT operations where wired / fibre optic CT, or other BHA tools prevent the use of dropping balls. The robust Release Joint option can be used where high shock loads, vibrations, tensile force and/or torque forces are anticipated. The tool features a torque action through a sealed joint that can be released by applying pressure followed by a tensile load. In a normal operation, the latch mechanism is locked in place by a collar which is held in position by calibrated shock load-protected shear pins. To release the joint, it requires applying a predetermined pressure, which shears the pins and releases the latch collar. An overpull action then shears the overpull release pins to separate the released joint and leave an internal fish neck which can be latched with a standard DTI GS Pulling Tool, if required. The DTI Flow Pressure Release Joint is available in standard and H2S service versions, please contact your DTI representative for more information.

FEATURES AND BENEFITS

– Disconnect the BHA without dropping a ball – Will not accidentally release during jarring – No special assembly tools are required – Extreme Duty condition

CE CT HIGH EXPANSION (HX) TUBING CUTTER

The CE Coiled Tubing Deployed Tubing Cutter is a hydraulically actuated tool used to cut through the production tubing. The tool is run with a tubing anchor to provide a fixed and stable cutting point and a Positive Displacement Motor to provide rotation and torque options. The tubing anchor is matched to the tubing cutter so that the anchor engages before the cutting tips start to take a bite. By increasing the flow/pressure to the tool, a piston will move the normally retracted arms from the cutting position into the expanded position. Maintaining the flow/pressure will bring the cutting tool arms gently into contact with the tubing and the tool tip will start to cut through the tubing.

FEATURES AND BENEFITS

– Arms are flush with, or below, the body diameter until activated by pressure – Fast and safe makeup capability – The link arm mechanism gives increased cutting tip support and smoother cutting – The tool is flow activated with different choke sizes available