TY  - DATA
ED  - Petroleum Technology Transfer Council, PTTC
TI  - Horizontal drilling in oil shales
PY  - 2003///
CY  - Houston
PB  - Petroleum Technology Transfer Council, PTTC
KW  - Esquistos bituminosos
KW  - Perforación horizontal
UR  - http://www.pttc.org/solutions/204.pdf
ER  -