1. Downhole drilling tools
Author: G. Robello Samuel
Library: Central Library of Ahvaz Faculty of Petroleum (Khuzestan)
Subject: Boring, Equipment and supplies,Oil well drilling, Equipment and supplies,Oil well drilling,Gas well drilling
Classification :
TN
,
871
.
5
,.
S235
,
2007
2. Downhole drilling tools: theory and practice for engineers and students
Author: Samuel, G. Robello
Library: Central Library of Sharif University of Technology (Tehran)
Subject: ، Boring-- Equipment and supplies,، Oil well drilling-- Equipment and supplies,، Oil well drilling,، Gas well drilling
Classification :
TN
871
.
5
.
S235
2007
3. Downhole drilling tools: theory and practice for engineers and students
Author: Samuel, G. Robello.
Library: (Semnan)
Subject: Equipment and supplies ، Boring,Equipment and supplies ، Oil well drilling,، Oil well drilling,، Gas well drilling
Classification :
TN
871
.
5
.
S235
2007