Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Xianjie Yi"'
Publikováno v:
Frontiers in Ecology and Evolution, Vol 11 (2023)
The impact of the operation of inter-basin water diversion projects on the integrity and stability of regional ecosystems cannot be ignored. In this study, water quality samplings were conducted monthly at 16 national monitoring sites in the mid-down
Externí odkaz:
https://doaj.org/article/55d5b83d2b4041919ea49f0b993f409e
Publikováno v:
AIMS Molecular Science, Vol 10, Iss 3, Pp 153-170 (2023)
Amines are abundant in natural product chemistry and are readily available chemical raw materials. The C-N bonds of amines are difficult to break due to the large C-N bond energy. In recent years, chemists have developed a variety of activation metho
Externí odkaz:
https://doaj.org/article/bd6aa5a7714a4acd818e71e6440b6de0
Publikováno v:
Organics, Vol 4, Iss 2, Pp 173-185 (2023)
Sulfoxides and sulfinamides play important roles in the pharmaceutical industry, organic synthesis and fine chemicals. This review will demonstrate that, under catalysis by transition metals, β-sulfinyl esters, as nucleophilic reagents, react with a
Externí odkaz:
https://doaj.org/article/0bf94044d635443f9d3ae4017ddee3c6
Publikováno v:
International Journal of Geomechanics. Jul/Aug2006, Vol. 6 Issue 4, p260-268. 9p. 2 Diagrams, 5 Charts, 16 Graphs.
Publikováno v:
International Journal of Geomechanics. 6:260-268
In engineering practice, a linear poroelasticity stress model in combination with a rock strength criterion is commonly used to determine a minimum mud weight for stable well drilling. Rock strength criterion therefore plays a key role in minimum mud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad350e636ff0a945d80238d755185900
https://doi.org/10.1061/(asce)1532-3641(2006)6:4(260)
https://doi.org/10.1061/(asce)1532-3641(2006)6:4(260)
Autor:
Xianjie Yi, Hrishikesh Mujumdar, Oquz Yalcin, Mahavir Nagaraj, Jefferson Davis, Kevin Corbin, Patrick Davis
Publikováno v:
All Days.
The nature of pore pressure profile on deepwater Gulf of Mexico wells dictates the need for hole enlargement while drilling (HEWD) on several intervals. HEWD is a well-established practice in deepwater GoM and allows casing programs with smaller ID c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf621dc7874575a12bee1864a0b2ba7d
https://doi.org/10.2118/167916-ms
https://doi.org/10.2118/167916-ms
Publikováno v:
Proceedings of SPE/IADC Drilling Conference and Exhibition.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfd46d8569ebb393ef9f375ba9d777ca
https://doi.org/10.2118/119887-ms
https://doi.org/10.2118/119887-ms
Publikováno v:
All Days.
Kotabatak field, Sumatra, Indonesia is a heavily-faulted field undergoing an aggressive drilling and development campaign. Nine horizontal wells had been drilled with four more planned in 2008. One of the horizontal wells recently experienced well co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fa88af4b02ef22cf4d43652d9f238a0
https://doi.org/10.2118/114697-ms
https://doi.org/10.2118/114697-ms
Publikováno v:
All Days.
Sand control decisions are often made based on a deterministically predicted Safe Drawdown Pressure (SDP) without proper regard to the amount of uncertainty associated with the value of SDP. These uncertainties can be large when planning a Drillstem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1910c0fb9bd4dcbb1547e4e2800b13af
https://doi.org/10.2118/112732-ms
https://doi.org/10.2118/112732-ms
Autor:
Xianjie Yi
Publikováno v:
IPTC 2008: International Petroleum Technology Conference.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53057be6d736e5a30ef0915d66ee53f8
https://doi.org/10.3997/2214-4609-pdb.148.iptc12134
https://doi.org/10.3997/2214-4609-pdb.148.iptc12134