Results 1 to 10 of about 154,747 (344)
Review of casing while drilling technology [PDF]
Podzemni Radovi, 2016 Conventional drilling methods have been plagued with huge operational and financial challenges, such as cost of purchasing, inspecting, handling, transporting the drill equipment and most importantly, tripping in-and-out of the drill string whenever the ...
Pavković Bojan +2 more
doaj +1 more source
Contact Interaction of Steam Turbine Inner Casing Elements During Plastic Deformation [PDF]
Journal of Mechanical Engineering, 2021 A structure’s material plasticity influence on the pattern of contact interaction of its elements during operation is studied. The stress-strain state problem for the inner casing of a steam turbine high-pressure cylinder operating at supercritical steam
Serhii A. Palkov, Ihor A. Palkov
doaj +1 more source
Review of Aero-engine Casing Containment Research
Hangkong gongcheng jinzhan, 2022 Casings are key components for the aero-engine,and its containment performance is a necessary condition for ensuring flight safety.Firstly,the types and structural forms of the casing related to containment are briefly introduced.Then,the impact response,
TAN Yi +4 more
doaj +1 more source
Research on Three-Dimensional Scanning Path Planning of Casing Parts Based on Industrial Robot
Applied Sciences, 2023 According to the requirements for the rapid scanning and measurement of the geometric shape during the process of chemical milling of an aviation engine casing, the scanning path of the casing is planned and studied.
Jing Li +3 more
doaj +1 more source
Optimization methods for well designs, drilling and well completion technologies
Известия высших учебных заведений: Геология и разведка, 2023 Background. The task of increasing the efficiency of well construction, reducing the labor- and financial costs involved, and achieving the maximum operational characteristics of oil and gas wells requires the application of the most recent technologies ...
P. V. Ovchinnikov, A. S. Syrchina
doaj +1 more source
Ultimate load analysis of casings in slip-working sections of underground gas storage wells. [PDF]
Sci RepHe Y, Ma H, Chen L, Liu H, Wan J, Yi X.
europepmc +3 more sources
Известия высших учебных заведений: Проблемы энергетики, 2017 A brief overview of the method and the description of the device to control the cementation of well casing based on one-sided excitation and reception of elastic waves from the top of the well is given.
N. K. Andreev, A. S. Malatsion
doaj +1 more source
KAJIAN FISIKOKIMIA EDIBLE CASING SOSIS BERBASIS GELATIN CEKER AYAM
Agrointek, 2020 Plastic films are material that commonly used as preservative material for food products such as sausages, at first it aims to preserve the products from the environment and to maintain shelf life.
La Choviya Hawa +3 more
doaj +1 more source
Microbiology Spectrum, 2023 There is growing interest in microbiome-based management approaches for plant and animal health and sustainable agricultural practices. To our knowledge, there are no descriptions of Agaricus bisporus mushroom developmental patterns using such an ...
Fabricio Rocha Vieira +5 more
doaj +1 more source
Assessment of zonal isolation risk to changes in design parameters [PDF]
, 2017 The Well Containment Screening Tool (WCST) focuses on well integrity evaluation after well control incident. The WCST favors a greater wall thickness and, hence, a narrower cementing annulus, potentially increasing the risk of cement loss.
Zhang, Huidong, active 21st century
core +1 more source