ACTive Real-Time Downhole Coiled Tubing Services | Schlumberger
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ACTive

Real-time downhole coiled tubing services

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Improve intervention effectiveness with real-time downhole measurements

ACTive real-time downhole coiled tubing services monitor and evaluate treatments while they are still in progress for better optimization—and with one trip downhole.

Consequently, the well is more quickly returned to production, minimizing well downtime.

Acquire real-time data using fiber-optic-enabled CT

The service uses fiber-optic, telemetry-enabled CT consisting of a BHA, surface electronics, and dynamic interpretation software. This enables ACTive services to deliver internal and external pressure, temperature, and casing collar locator and gamma ray depth correlation. Force measurements from the tension and compression tool and a DTS survey are also performed.

ACTive family illustration.
EIGHT WAYS to Reduce Well Intervention Costs
In turbulent times, optimizing the performance of existing wells is a practical choice that reduces the costs and risks associated with well intervention. Innovative coiled tubing technologies offer several key benefits, including reduced footprint, accurate measurement of bottomhole pressures and temperatures, proper depth correlation, and precise load measurements in a unique, robust package for harsh environments and complex systems.
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Services

Real-time services that are run on ACTive CT systems.

ACTive Isolation

CT real-time zonal isolation service

Enable single-run depth setting, sealing element operations, packer force monitoring, and fluid placement.

ACTive Intervene

CT real-time wellbore intervention service

Support strategic decision making with measurements taken during intervention operations.

ACTive Perf

CT real-time perforating service

Ensure target zone coverage with selective perforating, and achieve accurate depth control in a single run.

ACTive Matrix

CT real-time stimulation and conformance service

Optimize CT stimulation matrix using live monitoring of injection rate, downhole pressure, and temperature.

ACTive DTS

Distributed temperature measurement and inversion analysis

Quantify the intake profile of treatment fluid along the wellbore.

ACTive PS

CT real-time production logging service

Couple real-time fiber-optic telemetry with existing advanced wireline production logging tools.

ACTive Q

CT real-time downhole flow measurement service

Acquire high-quality fluid velocity data with the ACTive DFLO tool, comprising two sensor arrays.

ACTive Plug & Perf

CT real-time plug setting and perforating system

Eliminate the need for ball drop, pressure pulse, and dependence on pumping fluid for gun detonation.

Tools

Real-time tools that are used to run the ACTive services.

ACTive DFLO

CT real-time flow measurement tool

Achieve real-time downhole fluid velocity and direction detection while maintaining pumpthrough capability.

ACTive GR

CT real-time gamma ray logging tool

Detect naturally occurring gamma rays in adjacent formations while maintaining pumpthrough capability.

ACTive MHA

Optical motorhead assembly

Minimize CT toolstring complexity and simplify rig-up.

ACTive OptiFIRE

CT real-time selective perforating and activation system

Activate up to 10 times with precise downhole depth and hydrostatic pressure control—all in a single run.

ACTive Power

CT real-time powered downhole measurements system

Deliver power for downhole tools, enabling more efficient and battery-free intervention operations.

ACTive PTC

CT real-time pressure, temperature, and casing collar locator tool

Improve job efficiency and subsequent well performance with real-time downhole measurements.

ACTive Straddle

CT real-time multiset inflatable packer

Achieve a rugged high-pressure seal at high inflation ratios.

ACTive TC

CT real-time tension and compression tool

Measure real-time downhole load and torque while maintaining pumpthrough capability.

ACTive Xtreme

CT real-time rugged downhole measurement tool

Operate in harsh, abrasive, and corrosive downhole conditions as well as HPHT and high shock loads.

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Article Schlumberger Innovation Recognized as Leading Upstream Energy Technology

The 2020 World Oil Awards names Schlumberger as best in class in the Best Well Intervention category.

Video ACTive Power CT Real-Time Powered Downhole Measurements System

Delivers continuous fiber-optic data and power from surface through a hybrid cable in the tubing, eliminating the need for batteries to power downhole tools.
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Tech Paper Hybrid Electro-Optical Cable for CT Logging and Intervention

Powered CT improves well intervention efficiency and enables more complex and demanding operational workflows.

Case Study Equinor Saves 24 to 56 Hours on Challenging Well Cleanouts

ACTive Power system eliminates battery changes but maintains efficiency gains from real-time downhole tools.

Product Sheet ACTive Power CT Real-Time Powered Downhole Measurements System

Eliminate downhole batteries with continuous power from surface and fiber optic data from CT tools.

Case Study OpenPath Reach Service Boosts Production 20% While Reducing Acid Volume 30%, Iraq

Production from low-permeability target zone increased 67% because of coiled tubing-enabled isolation and selective stimulation.

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