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Keywords: rock strengthClose
Yohei Hamada, Takehiro Hirose, Takahiro Suzuki, Yoshinori Sanada, Takamitsu Sugihara, Saneatsu Saito, Kyaw Moe, Yasuhiro Yamada
Paper presented at the SPWLA 25th Formation Evaluation Symposium of Japan, September 25–26, 2019
Paper Number: SPWLA-JFES-2019-L
... ABSTRACT In-situ rock strength with depth under the ground/seafloor is a critical parameter for various studies in geosciences. The measurements on rock/core samples, however, hardly have been done with success due to lack of drilled cores and sufficient knowledge about the in-situ conditions...
Paper presented at the SPWLA 23rd Formation Evaluation Symposium of Japan, October 11–12, 2017
Paper Number: SPWLA-JFES-2017-G
...-1- DELIVERING IMPROVED WELLBORE STABILITY MANAGEMENT IN REAL-TIME THROUGH ROCK STRENGTH CHARACTERIZATION WHILE DRILLING Allan Reyes 1, Michiko Hamada 1, Soazig Leveque 1 and Yuki Maehara 1 1. Schlumberger This paper was selected for presentation by a JFES program committee following the review...
Paper presented at the SPWLA 20th Formation Evaluation Symposium of Japan, October 1–2, 2014
Paper Number: SPWLA-JFES-2014-Q
.... Borehole (in)stability is influenced by rock strength, structural properties, and the interaction with far and near field principal stresses. During drilling, the borehole conditions also impact borehole integrity. Factors that we can measure in the borehole during with logging while drilling (LWD...
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