Results 151 to 160 of about 565,672 (242)

Ablative and Expansive Protocols for Bone Osteotomy in Rabbits. [PDF]

Dent J (Basel)
Kuwano K, Canullo L, Botticelli D, Xavier SP, Silva ER, Kusano K, Baba S.   +6 more
europepmc   +1 more source

Object detection algorithm based on improved YOLOv8 for drill pipe on coal mines. [PDF]

Sci Rep
Li X, Li M, Zhao M.
europepmc   +1 more source

Improved Drilling and Production Methods in the Gulf Coast Field [PDF]

, 1926
John H. Russell
openalex   +1 more source

Minimally invasive computer-assisted repair of feline sacroiliac luxation-a cadaveric study. [PDF]

Front Vet Sci
Wolf ND, Kleiner L, Precht C, Guevar J, de Preux M, Forterre F, Duever P.   +6 more
europepmc   +1 more source

Thomas's Splint Drill [PDF]

, 1927
E. H. Cowell
openalex   +1 more source

Drill Geometry and Hole Drilling

Journal of the Japan Society for Precision Engineering, 2019
openaire   +2 more sources

Mechanical properties and optimization of deflecting drills with ultra-short radius flexible drill pipes

Natural Gas Industry B
To improve the drill pipe fracture failure phenomenon in deflecting drills with ultra-short radius flexible drill pipes, this study establishes a mechanical model of a deflecting drill with an ultra-short radius flexible drill pipe, numerically simulates
Qiang Guo, Qiang Sun, Lin Chai, Peng Yang, Shuo Wu, Delong Zhang, Wei Weng   +6 more
doaj  

Bit selection method based on the rock drillability characteristics and principal component analysis of rock-breaking indicators. [PDF]

Heliyon
Hu Y, Xinlong X, Penggao Z, Zhen L, Ruihua W, Junqiao L, Shilong X.   +6 more
europepmc   +1 more source

Memorandum on results of well drilling at Kayenta, Navajo Indian Reservation, Navajo County, Arizona [PDF]

, 1950
L.C. Halpenny
openalex   +1 more source

Drilling Problems of Directional Drilling

Journal of the Japanese Association for Petroleum Technology, 1972
openaire   +2 more sources