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NBN EN ISO 10427-2 : 2004

Current
Current

The latest, up-to-date edition.

PETROLEUM AND NATURAL GAS INDUSTRIES - EQUIPMENT FOR WELL CEMENTING - PART 2: CENTRALIZER PLACEMENT AND STOP-COLLAR TESTING
Published date

01-12-2013

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Methods for estimating centralizer placement
  4.1 General
  4.2 Standoff ratio calculation
  4.3 Buoyed weight of casing
  4.4 Calculations for centralizer spacing
5 Procedure for testing stop collars
  5.1 General
  5.2 Apparatus
  5.3 Test procedure
  5.4 Reporting of test results
Annex A (informative) Documentation of stop-collar test
                      results
Bibliography

Gives calculations for determining centralizer spacing, based on centralizer performance and desired standoff, in deviated and dogleg holes in wells for the petroleum and natural gas industries.

DocumentType
Standard
PublisherName
Belgian Standards
Status
Current

Standards Relationship
BS EN ISO 10427-2:2004 Identical
ISO 10427-2:2004 Identical
DIN EN ISO 10427-2:2005-07 Identical
UNI EN ISO 10427-2 : 2005 Identical
EN ISO 10427-2:2004 Identical

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