WHS 3

Welltec® Hardware Scanner (WHS)

Reduce uncertainty

Introduction

We live and operate in a 4-D world, and so should our data. Visualization capabilities have advanced significantly over the years and with good reason. They provide a means of absorbing information intuitively, breaking down knowledge barriers that were previously limited by words.

Welltec® has been developing own diagnostic sensors since 2005. Today we have a range of logging tools and own suite of well diagnostics tools, including the Welltec® Hardware Scanner (WHS).  

Welltec’s outset is coming from the intervention side – our diagnostics tools aim at improving real-time decision making, increasing understanding of the down-hole environment and adding value to our intervention services. 

  • Challenge
    Downhole hardware
  • Applications
    Well diagnostics
WHS 1
WHS 2
WHS 3

Case highlight

CHALLENGE
Plug and abandonment

Offshore North Sea, a client needed to perform a temporary plug and abandonment on a subsea well. The client contracted Welltec® to cut the 7” tubing. The operation would be carried out via...

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Overview

The Welltec Hardware Scanner (WHS) is a part of the Welltec diagnostic tools family. It measures the relative changes to the magnetic field caused by the changes in the magnetic surroundings. Each magnetic field has a unique signature and the WHS can measure the position of completion elements or perforated intervals. It has an integrated accelerometer for tool deviation, orientation and tool movement.
The WHS can be deployed independently or combined with the Well Tractor® for deployment within deviated or horizontal wells.
WHS Vert
WHS Hori

APPLICATIONS

  • SSD position
  • Perforated intervals
  • Tool movement
  • Valve position
  • Lateral detection
  • Correlation

FEATURES

  • Multi sensor package
  • Can be placed anywhere in the toolstring

BENEFITS

  • Compact design
  • Operates on any e-line via DC
  • Welltec® SRO
  • Combinable

SPECIFICATION RANGE*

Tool OD 2 1/8” 3 1/8”
Weight in air 6,1 lbs 8,8 lbs
Tensile strength 30,000 lbs 42,000 lbs
Compressive strength 36,000 lbs 50,000 lbs
Length 1 ft
Completion max. ID 7.5"
Max. logging speed 120 ft/min
Max. well pressure 25,000 psi
Max. well temperature 302° F
* Dependent upon configuration