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ONORM EN ISO 10426-1 : MAY 2010

Current
Current

The latest, up-to-date edition.

PETROLEUM AND NATURAL GAS INDUSTRIES - CEMENTS AND MATERIALS FOR WELL CEMENTING - PART 1: SPECIFICATION
Published date

01-12-2013

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
   4.1 Specification, chemical and physical requirements
   4.2 Sampling frequency, timing of tests and equipment
5 Sampling procedure
6 Fineness tests
   6.1 Procedure
   6.2 Requirements
7 Preparation of slurry for free fluid, compressive
   strength and thickening time tests
   7.1 Apparatus
   7.2 Procedure
8 Free-fluid test (free water)
   8.1 Apparatus
   8.2 Calibration
   8.3 Procedure
   8.4 Calculation of percent free fluid
   8.5 Acceptance requirements
9 Compressive strength tests
   9.1 Apparatus
   9.2 Procedure
   9.3 Test procedure (derived from ASTM C 109)
   9.4 Compressive strength acceptance criteria
10 Thickening-time tests
   10.1 Apparatus
   10.2 Calibration
   10.3 Procedure
   10.4 Thickening time and consistency
   10.5 Specification acceptance requirements
11 Marking
12 Packing
13 Bentonite
Annex A (informative) Calibration procedures for
                      thermocouples, temperature-measuring
                      systems and controllers
Bibliography

Describes requirements and gives recommendations for six classes of well cements, including their chemical and physical requirements and procedures for physical testing.

Committee
TC 117
DocumentType
Standard
PublisherName
Osterreichisches Normungsinstitut/Austrian Standards
Status
Current

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