API 10E : 3ED 94

Foreword
1. SCOPE
2. REFERENCES
2.1 Standards
2.2 Other References
2.3 Bibliography
3. MATERIAL
3.1 Pipe and Tubing for Lining with Cement
3.2 Cement
3.3 Sand
3.4 Pozzolanic Materials
3.5 Water
3.6 Chemical Additives
3.7 Storage and Handling
4. METHOD OF LINING PIPE AND TUBING WITH CEMENT LINING
4.1 Pipe
4.2 Cement Mix Proportions
4.3 Cement Lining Application
4.4 Curing of Cement Linings
4.5 Cement Lining of Fittings
4.6 End Finish of Cement-Lined Pipe
5. INSPECTION AND REJECTION OF CEMENT-LINED PIPE
5.1 Inspection of Cement-Lined Pipe
5.2 Basis for Rejection of Cement-Lined Pipe
5.3 Rejection of Cement-Lined Pipe
6. TRANSPORTATION HANDLING AND INSTALLATION OF
     CEMENT-LINED TUBULAR GOODS
6.1 Handling of Cement-Lined Pipe During Loading,
       Transportation, and Unloading
6.2 Handling of Cement-Lined Pipe During Installation
6.3 Running Cement-Lined Tubing
6.4 Pulling and Rerunning Cement-Lined Tubing
7. PHYSICAL PROPERTIES, CERTIFICATION AND TESTS OF
     CEMENT FOR LINING
8. TYPICAL PROBLEMS EXPERIENCED WITH CEMENT-LINED
     TUBULAR GOODS
8.1 General
8.2 Chemical Attack
8.3 Voids
8.4 Lining Thickness
8.5 Sags
8.6 Defective Ends
8.7 Foreign Material and Poor Mixing
8.8 Cracks
9. JOINING CEMENT-LINED STEEL TUBULAR GOODS
9.1 Joining of Cement-Lined Pipe by Welding
9.2 Seal Materials for Cement-Lined Pipe Weld Joints
9.3 Weldable Couplings
9.4 Materials for Joining of Threaded and Coupled
       Pipe and Tubing
9.5 Joining of Cement-Lined Pipe with Rubber Ring
       Seal
9.6 Joining of Cement-Lined Pipe by Plastic Coupling
       Protection Inserts
9.7 Joining of Cement-Lined Grooved Pipe with
       Speciality or Patented Couplings
10. REPAIR PROCEDURE GUIDELINES FOR A WELDED STEEL,
     CEMENT-LINED PIPE LEAK
10.1 General
10.2 Preparing the Replacement Section
10.3 Removing the Damaged Section
10.4 Welding Procedure
10.5 Desirable Warehouse Stock of Repair Equipment
       and Material
Appendix A - Analysis of sand in cement linings
Appendix B - Quality control test - determination of
             cement, sand and pozzolan ratios in
             cement lining
Appendix C - Evaluation of internal tubular cement
             lining by saltwater flow test
Appendix D - SI Units
Figures
1. Repair Procedure Cement-Lined Pipe
2. Pipe Sawing Miter Trough (For 2-inch and 8-inch
     Pipe)
Tables
1. Recommended Lining Thickness
2. Electrode Sizes and Suggested Welding Currents
2M. Electrode Sizes and Suggested Welding Currents
     (Metric)
3. Gasket Specifications
D-1. SI Units

Recommendations applying to cement lining of steel pipe and tubing used for shielding the steel from chemical corrosive attack encountered in the handling of oil field brines.