Results 101 to 110 of about 431 (193)

Predicting porosity in tight sandstone reservoirs based on logging while drilling engineering parameters. [PDF]

Sci Rep
Xue D, Zhang L, Liu Z, Li H, Li J, Jiang C.   +5 more
europepmc   +1 more source

Rotary cutting test on rock-breaking mechanism and efficiency of milled-tooth rolling cutters for shaft sinking by drilling methods. [PDF]

Sci Rep
Wang X, Cheng H, Lin J, Yao Z, Guo L, Zhang L.   +5 more
europepmc   +1 more source

Vibration behavior analysis of reamers based on drill string dynamics. [PDF]

Sci Rep
Fusheng Y, Yuchun K, Bin L, Qianwen C, Ming S.   +4 more
europepmc   +1 more source

The effects of gravity on rock fractures caused by PDC bits. [PDF]

Sci Rep
Zhang Q, Zhou Y, Su Y, Gong T, Li D, Tang Y.   +5 more
europepmc   +1 more source

Optimizing polycrystalline diamond compact bit selection and drilling parameters for deviated wells in the Majnoon Field, Iraq. [PDF]

Sci Rep
Al-Dujaili AN, Asad MS, Saeed N, Tileuberdi N.   +3 more
europepmc   +1 more source

Mating strategy predicts gene presence/absence patterns in a genus of simultaneously hermaphroditic flatworms. [PDF]

Evolution, 2022
Wiberg RAW, Viktorin G, Schärer L.
europepmc   +1 more source

Prediction of formation abrasiveness under the action of a PDC bit based on the fractal dimension of a rock surface. [PDF]

Sci Rep
Wang C, Li S, Li Y, Hou L, Bai J, Feng Q, Liu Z.   +6 more
europepmc   +1 more source

Image cytometry-based quantification protocol of human pulmonary arterial endothelial cells in lab-fabricated multichannel microfluidic devices. [PDF]

STAR Protoc
Ibrahim M, Moinuddin SM, Hossain MS, Nguyen T, Sarkar T, El-Shamy A, Cucullo L, Lahm T, Nozik E, Simon MA, Stenmark KR, Ahsan F.   +11 more
europepmc   +1 more source

Development of a rock-bit interaction analytical model by considering the in-situ stresses for a bottom-hole element. [PDF]

Sci Rep
Zafarian H, Ameri MJ, Dolatyari A.
europepmc   +1 more source

Ultrastrong catalyst-free polycrystalline diamond. [PDF]

Sci Rep, 2020
Li Q, Zhan G, Li D, He D, Moellendick TE, Gooneratne CP, Alalsayednassir AG.   +6 more
europepmc   +1 more source