TY  - BOOK
ED  - American Petroleum Institute, API
TI  - Recommended practice for centralizer placement and stop collar testing: 10D-2
U1  - Caja 6 
PY  - 2004///
CY  - Washington
PB  - American Petroleum Institute, API
KW  - Normalización
KW  - Normas API
KW  - Cementación de pozos
ER  -