Zobrazeno 1 - 2
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pro vyhledávání: '"F Martin Smith"'
Autor:
Hui-Leng Tan, F Martin Smith
Publikováno v:
BMJ Open Respiratory Research, Vol 10, Iss Suppl 1 (2023)
Externí odkaz:
https://doaj.org/article/9b9e3c3576c24139aad5fe48f5c2f85c
Publikováno v:
SPE Drilling Engineering. 7:15-19
Summary A mechanism describing the onset of bit balling is given. On the basis of this mechanism, a new copolymer/polypropylene glycol (COP/PPG) water-based drilling fluid was developed. The properties of this fluid are described, and field test comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b8597051438101433e0f43f01dbce82
https://doi.org/10.2118/21937-pa
https://doi.org/10.2118/21937-pa