Results 131 to 140 of about 5,297 (218)

A Novel Polyacrylamide Film-Forming Agent for Maintaining Wellbore Stability. [PDF]

Molecules
Ma G, Wei W, Yang Y, Hao C, Zhang Y, Xu G.   +5 more
europepmc   +1 more source

Challenges of drilling Iran's deepest surface hole in the saddle section of Changuleh oilfield with complex structure and pressure regimes. [PDF]

Sci Rep
Jamshidi E, Saen S, Golshaghagh J, Kianoush P, Adib A, Mohammadi A.   +5 more
europepmc   +1 more source

Study on the Morphological Distribution and Formation Mechanisms of Residual Polymer in Polymer-Containing Wastewater. [PDF]

ACS Omega
Wang Z, Jiang J, Ni H, Huang W, Geng L, Cao M, Peng H.   +6 more
europepmc   +1 more source

Analysis of the impact of CO₂ injection on fracturing fluid flowback in shale gas wells. [PDF]

Sci Rep
Kong C, Sun Y, Zheng D, Li Q, Su X, Jia Q, Zhang T, Hou J, Dong L, Zhang X, Suo Y.   +10 more
europepmc   +1 more source

Investigating the source of acoustic anisotropy in the Asmari Formation, a fractured carbonate reservoir, using a well in the Southwest Iran. [PDF]

Sci Rep
Yarmohammadi S, Javaherian A, Sharifi M, Saberi MR, Mahdavi Basir H.   +4 more
europepmc   +1 more source

Synergistic Effects of Graphene Oxide and Nanocellulose on Water-Based Drilling Fluids: Improved Filtration and Shale Stabilization. [PDF]

Polymers (Basel)
Ospanov YK, Kudaikulova GA.
europepmc   +1 more source

An equivalent circulating density prediction model for extended-reach horizontal wells considering drill strings sinusoidal buckling. [PDF]

Sci Rep
Huang Z, Li Y, Jiang K, Ge J, Gu Y, Hu Z.   +5 more
europepmc   +1 more source

Development and evaluation of a self-generated foam-resin composite sand consolidation system for offshore oil reservoirs. [PDF]

PLoS One
Jiang M, Tang S.
europepmc   +1 more source

Dynamic simulation of gas-lock instability in an electrical submersible pump induced by annulus valve closure. [PDF]

Sci Rep
Abu Bakri J, Jafari A, Khazraee SM.
europepmc   +1 more source

Weighting Material in Drilling Fluids: Sagging Mechanisms, Influencing Factors, and Prevention Strategies. [PDF]

ACS Omega
Li MC, Yang D, Sun J, Lv K, Zhang Y, Shen H, Wang Q, Liu C.   +7 more
europepmc   +1 more source