MultiView™ Multibarrier Corrosion Logging Tool


Measures average metal thickness and identifies defects for inner tubing and casing


Applications

  • Individual thickness measurement for multibarrier without pulling tubing out
  • Identification of casing collars, casing shoes, and completion items
  • Corrosion monitoring for wells with areas of high risks of corrosion


Features and Benefits

  • Quantitative evaluation of corrosion and damage of primary and secondary tubular
  • Provides a comprehensive evaluation of inner and outer tubular conditions


Tool Description

The Weatherford MultiView multibarrier corrosion logging tool is a run-through tubing tool with the ability to simultaneously inspect tubing and the casing behind it.

The MultiView tool provides an average metal thickness measurement for the inner tubing (or casing), the second casing and the third casing, as well as identifies individual defects in either. The integrity of the casing string can be evaluated without the requirement for a workover rig or the removal of the tubing string.


Specifications

Ratings and Dimensions

Maximum temperature

350°F (177°C)

Maximum pressure

15,000 psi (103.42MPa)

Outer diameter

1.69 in. (43.0mm)

Length

2.6 ft (0.8 m)

Weight

8.8 lb (4.0 kg)

Materials

Titanium

Maximum casing/tubing OD

18.00 in. (457.2mm)

 

Borehole Conditions

Borehole fluids

Oil-based mud(OBM), water-based mud (WBM), and gas

Tool positioning

Centralized


Hardware Characteristics

Connections

Top: GOI box
Bottom: GOI pin

Acquisition mode

Memory or SRO

Memory capacity

2 GB

Sampling

0.5 to 255 sec


Measurements

Total thickness

1.7 in. (43.18mm)

First pipe accuracy

0.020 in. (0.508mm)

Second pipe accuracy

0.040 in. (1.016mm)

Third pipe accuracy

0.065 in. (1.651mm)

Operation mode

Continuous

Logging speed

18 ft/min (5.4 m/min)

MultiView Multibarrier Corrosion Logging Tool

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