TY - GEN
T1 - Application of a new-type battery nipple in the downhole trajectory control tool
AU - Feng, Ding
AU - Wu, Li
AU - Yuan, Yongxin
AU - Zhang, Hong
AU - Tan, Bianyou
AU - Liu, Xuhui
AU - Wang, Peng
PY - 2011
Y1 - 2011
N2 - In recent years, measurement while drilling(MWD) and underground-oriented control technology have made great progress, and more and more sensors and control units are applied in down hole. For drilling equipment and downhole measurement tools which work for a long time in the underground, the stronger its functions and the more sensors and control actuators used, it means that the greater demands for electricity. Therefore, a kind of power source which can work for a long time in the underground and output high-power electric energy must be researched and developed. Through analysis and comparison of existing underground power, the paper introduced a new type of battery nipple carrying high-capacity heat-resistant batteries. It can work normally more than 500 hours in the condition of 175C, severe vibration, impacts and bearing large acceleration. It can supply uninterrupted electricity for the downhole instrument. Studies have shown that the battery nipple design is scientifically and rationally, and the application of this type of battery nipple can be very widely.
AB - In recent years, measurement while drilling(MWD) and underground-oriented control technology have made great progress, and more and more sensors and control units are applied in down hole. For drilling equipment and downhole measurement tools which work for a long time in the underground, the stronger its functions and the more sensors and control actuators used, it means that the greater demands for electricity. Therefore, a kind of power source which can work for a long time in the underground and output high-power electric energy must be researched and developed. Through analysis and comparison of existing underground power, the paper introduced a new type of battery nipple carrying high-capacity heat-resistant batteries. It can work normally more than 500 hours in the condition of 175C, severe vibration, impacts and bearing large acceleration. It can supply uninterrupted electricity for the downhole instrument. Studies have shown that the battery nipple design is scientifically and rationally, and the application of this type of battery nipple can be very widely.
KW - battery nipple
KW - directional drilling
KW - hostile environment
KW - trajectory control tool of wellbore
UR - http://www.scopus.com/inward/record.url?scp=79959878418&partnerID=8YFLogxK
U2 - 10.1109/ICEICE.2011.5777526
DO - 10.1109/ICEICE.2011.5777526
M3 - Conference contribution
AN - SCOPUS:79959878418
SN - 9781424480395
T3 - 2011 International Conference on Electric Information and Control Engineering, ICEICE 2011 - Proceedings
SP - 5716
EP - 5718
BT - 2011 International Conference on Electric Information and Control Engineering, ICEICE 2011 - Proceedings
T2 - 2011 International Conference on Electric Information and Control Engineering, ICEICE 2011
Y2 - 15 April 2011 through 17 April 2011
ER -