API 10D : 2002 : R2010
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
SPECIFICATION FOR BOW-STRING CASING CENTRALIZERS
Hardcopy , PDF
23-10-2018
English
01-01-2015
1 Scope
2 Normative reference
3 Terms and definitions
4 Requirements
4.1 Functions of a centralizer
4.2 Starting force
4.3 Restoring force
4.4 Frequency of testing
5 Testing equipment
5.1 Test stand
5.2 Instrumentation
5.3 Accuracy
5.4 Test pipe
6 Procedure for starting-force and running-force tests
6.1 Starting-force test
6.2 Running-force test
7 Procedure for restoring-force test
8 Marking
Annex A (informative) Miscellaneous information
Annex B (informative) API Monogram
Bibliography
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