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Well Integrity -- Casing Evaluation

​Gain more out of your cased hole multifinger and ultrasonic measurement data through a casing evaluation from ArchDrill. Request an in-depth investigation for your casing and tubing based on the high resolution digital data from cased hole tools.

ArchDrill is an independent consulting company providing Third-Party evaluation and interpretation. 

CASING EVALUATION

The primary and secondary well barriers can be assessed for integrity, through the use of state of the art cased-hole logging tools.

Casing

Surface, Intermediate, or Production Casing are inspected for:

  • Cement Bond
  • Corrosion
  • Wall thickness loss
  • Ovality
  • Drilling or milling damage

Production Tubing

The tubing can be inspected for:

  • Wall Thickness
  • Inner Radius
    --Scale buildup
    --Erosion
    --Wear
  • Burst Pressure
  • Collapse Pressure 

It is very important that a loss in cement bond or a development of corrosion in the well is detected early, therefore corrective actions can be taken before the problem escalates.


Uses for wireline measurements and their interpretation

  • Assess the Cement Bond
  • Measure the pipe's inner and outer diameter
  • Measure the pipe's wall thcikness
  • Inspect and evaluate the inner surface texture
  • Determine the rate of corrosion and erosion
  • Calculate the remaining operational safety factor
    collapse and burst)
  • Provide perforation inspection
  • Investigate leaks and annulus pressure build-up
30yr old 9 5/8" Tubing

Wireline Measurement Tools

These are the most commonly used tools on the market for evaluating casing integrity.

  • Cement Bond Log (CBL-VDL, SBT, SBL)
  • Ultra-sonic Imaging tools for cement bond and corrosion (USIT, URS, and CAST)
  • Multi-finger caliber (PMIT, MIT60, MIT40, MSC)
  • Magnetic and Electromagnetic Thickness tools (CIT, EMIT, and EMDS)
  • Multi-arm caliber tools (Open hole volume, EMC, 6-Arm)
Wireline Logging Truck

Software

  • WellCAD from Advanced Logic Technologies (ALT)
  • Interactive Petrophysics
  • Landmark (Compass, Stresscheck, Wellplan)
Cement bond log interpretation

Wireline logging data presented on one page to aid the interpretation by creating an overview.

Casing Evaluation

We are available to support your operation related to cased hole measurements and casing evaluation. Send us a PDF copy of your casing measurement with your scope of work and we will reply back with a quotation for the evaluation. All documentation will be handled confidentially. 

Request a quotation.

Send PDF and scope of work with email.

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