DXtra Intelligent Slickline Conveyance System

DXtra Wire Specifications

Outer Diameter

4.6mm / 0.181in.

Length

7620m / 25,000ft*

*Cable lengths available to suit extended reach wells up to 12,192m / 40,000ft

Weight in Air

75lbs per 1000ft

Weight in Fresh Water

63lbs per 1000ft

Copper Conductor (# wires x Diameter)

AWG 18* (7 X 0.0149”)

Temperature Operating Range

-76degF to +390degF

Maximum Pressure

23,000psi

Tensile Strength

3,300 lbs

Max Safe Tension Limit (60% of Cable Tensile Strength)

1,980 lbs

Sheave Wheel Min. Diameter (Required for Max Operating Tension)

55.9cm / 22”

Voltage Rating

1000VDC

Electrical Resistance of copper conductor (@20degC/68degF)

7.6ohms per 1000ft

Capacitance

55nF per 1000ft

Insulation Resistance (@20degC/68degF)

>1500MOhm per 1000ft

H2S / CO2 resistance

Yes -

DXtra Cablehead Specifications

Cablehead Outer Diameter

1-11/16” / 42.93mm

Weight

6.6lbs / 3kg

Assembly Length

1.44ft / 0.44m

Make-Up Length

1.23ft / 0.38m

Connection Type

1-3/16” 12 UN GO Pin

Fish Neck Size

1-3/8”

Line Sizes

DXtra wire 0.189” OD

Maximum Pressure

10,000psi

Maximum Operating Temperature

149degC

DXtra Combi Stuffing Box & Toolcatcher Specifications

Sheave Wheel Diameter (0.189”)

22”

Packing Elements

Urethane as standard – Various elastomeric compounds available to suit well conditions

Safety Feature

Combined Blowout Plug and Ball Check Valve

Tool Catcher Collet Size

1-3/8” FN – Changeable collet for all other FN sizes

Working Pressure

10,000 PSI

Hydraulic Pressure

DXtra Stuffing Box – 3,000 PSI maximum

Tool Catcher – 3,000 PSI maximum

Service

H2S

Quick Union Connection Details

4 3/4”-4x2thd (3.750” seal dia) Elmar E09 - Can be changed to suit clients existing assets or alternatively use a quick union crossover

Manufacturing Standards

· API 6A (ISO 10423) PSL3 (Product Specification Level)

NOV Elmar Specification for Manufacture

Design References

· API 6A (IS 10423) Specification for Wellhead and Christmas Tree Equipment - PR 1 (Performance Requirements)

NACE MR0175/ISO 15156 – Metals for Sulfide Stress Cracking and Stress Corrosion Resistance in Sour Oilfield Environments.

Temperature Classification

API 6A P, S, T, U & V (-29degC to +121degC)

DXtra Integrated Lower Sheave and Wireline Valve Specifications

Sheave Wheel Diameter (0.189”)

22”

Compatible Wireline Valve

Dual Elmar Compact 3” and above (Adapter plate required)