Menu
Search
Filters
Close
Menu

Save 20% on select titles with code HIDDEN24 - Shop The Sale Now

TM0186-1989, Holiday Detection of Internal Tubing Coatings of 10 to 30 Mils (0.25 to 0.76 mm) Dry Film Thickness

Picture for TM0186-Holiday Detection of Internal Tubing Coatings of 10 to 30 Mils (0.25 to 0.76 mm) Dry Film Thickness-HD1989
Available for download

A nondestructive test method for the detection of holidays in a nonconductive coating film...applied to the inner wall (bore) of oil field tubular goods. Test apparatus…procedure…reporting…Historical document 1989

Product Number: 53057-HD1989
Author: NACE
Publication Date: 1989
Industries: Test Method , Coatings and Linings , Coatings and Linings
$179.00
$179.00
$179.00

 

This test method was prepared as a guide for evaluating the application of polymeric coatings to the internal surfaces of metallic tubular goods used in the oil and gas industry. It is not intended as a means of predicting the service life or service performance of these coatings. This test method is based on the current technology and experience of the petroleum production industry. NACE Standard Test Method TM0384 addresses holiday detection of internal tubular coatings of less than 10 mils (0.25 mm) day film thickness.

This NACE test method was prepared by Task Group T-1 G-9 of Unit Committee T-1 G on Protective Coatings, Elastomers, and other Nonmetallic Materials for Oil Field Use and is issued under the auspices of NACE Group Committee T-1 on Corrosion Control in Petroleum Production, which is composed of representatives from industry including consumers, producers, and interested individuals.

 

1.1 This NACE standard provides a nondestructive test method for the detection of holidays in a nonconductive coating film that has been applied to the inner wall (bore) of oil field tubular goods. Test apparatus for conducting this test are described along with the recommended procedure for conducting the test. Methods of reporting the test data are described.

1.2 The test method applies to coatings that have a dry film thickness of 10 to 30 mils (0.25 to 0.70 mm) and have not been in service or previously tested for holidays with a salt solution. With holiday testing coatings which have been in service or previously tested for holidays with a salt solution, there is a possibility of misleading results arising from surface contamination or salt bridging. The coating surface shall be free of materials that give added electrical insulation or will mechanically damage the coating during the test.

1.3 For the purposes of this standard, a "holiday" is defined as an area in an applied nonconductive coating which exhibits electrical conductivity when exposed to a known impressed voltage.

1.4 The voltage range for holiday detection is 100 to 300 volts (DC) per mil of dry film thickness. The test voltage is determined by the type of probe, the maximum specified dry film thickness, applicable coating application, and the customer. The voltage shall be measured between the probe and the pipe. Historical Document 1989

 

This test method was prepared as a guide for evaluating the application of polymeric coatings to the internal surfaces of metallic tubular goods used in the oil and gas industry. It is not intended as a means of predicting the service life or service performance of these coatings. This test method is based on the current technology and experience of the petroleum production industry. NACE Standard Test Method TM0384 addresses holiday detection of internal tubular coatings of less than 10 mils (0.25 mm) day film thickness.

This NACE test method was prepared by Task Group T-1 G-9 of Unit Committee T-1 G on Protective Coatings, Elastomers, and other Nonmetallic Materials for Oil Field Use and is issued under the auspices of NACE Group Committee T-1 on Corrosion Control in Petroleum Production, which is composed of representatives from industry including consumers, producers, and interested individuals.

 

1.1 This NACE standard provides a nondestructive test method for the detection of holidays in a nonconductive coating film that has been applied to the inner wall (bore) of oil field tubular goods. Test apparatus for conducting this test are described along with the recommended procedure for conducting the test. Methods of reporting the test data are described.

1.2 The test method applies to coatings that have a dry film thickness of 10 to 30 mils (0.25 to 0.70 mm) and have not been in service or previously tested for holidays with a salt solution. With holiday testing coatings which have been in service or previously tested for holidays with a salt solution, there is a possibility of misleading results arising from surface contamination or salt bridging. The coating surface shall be free of materials that give added electrical insulation or will mechanically damage the coating during the test.

1.3 For the purposes of this standard, a "holiday" is defined as an area in an applied nonconductive coating which exhibits electrical conductivity when exposed to a known impressed voltage.

1.4 The voltage range for holiday detection is 100 to 300 volts (DC) per mil of dry film thickness. The test voltage is determined by the type of probe, the maximum specified dry film thickness, applicable coating application, and the customer. The voltage shall be measured between the probe and the pipe. Historical Document 1989

Product tags
Also Purchased
Picture for SP0394-2013 (formerly RP0394)
Available for download

SP0394-2013 (formerly RP0394), "Application, Performance, and Quality Control of Plant-Applied Single Layer Fusion-Bonded Epoxy External Pipe Coating”

Product Number: 21064-SG
Publication Date: 2013
$179.00

HISTORICAL DOCUMENT. Qualifying and controlling the quality of plant-applied, single-layer fusion-bonded epoxy (FBE) coatings to the external surfaces of carbon steel pipe.  Proper application,  inspection and repair.

NOTE: NACE SP0394-2013—Editorial corrections were made to Table 3 and Table 4 in 2018-04-04. 
Picture for SP0196-2015
Available for download

SP0196-2015 (formerly RP0196), “Galvanic Anode Cathodic Protection of Internal Submerged Surfaces of Steel Water Storage Tanks”

Product Number: 21077-SG
ISBN: 1-57590-189-7
Publication Date: 2015
$179.00

HISTORICAL DOCUMENT. Galvanic anode cathodic protection (CP) for submerged steel surfaces in water supply and fire protection storage tanks.  Design and installation of CP systems.  Effectiveness evaluation, operation, maintenance. 
Picture for SP0188-2006
Available for download

NACE SP0188-2006 (formerly RP0188), Discontinuity (Holiday) Testing of New Protective Coatings on Conductive Substrates

Product Number: 21038-SG
Publication Date: 2006
$179.00

Provides a procedure for electrical detection of minute discontinuities in coating systems that are liquid-applied to conductive substrates other than pipelines.
Categories
Industry
Recently viewed
Popular tags
View all

Association for Materials Protection and Performance

© AMPP All Rights Reserved.
Membership Terms of Content Use
Contact Customer Support