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Relevant bibliographies by topics / Drilling and Shooting

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Academic literature on the topic 'Drilling and Shooting'

Author: Grafiati

Published: 4 June 2021

Last updated: 13 February 2022

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Journal articles on the topic "Drilling and Shooting"

1

Shi, Hongyan, Qiuxin Yan, and Shengzhi Chen. "Movement characteristics of micro drill bit during entry period in PCB high speed drilling." Circuit World 42, no. 3 (2016): 110–16. http://dx.doi.org/10.1108/cw-12-2015-0061.

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Purpose The purpose of this paper is to study the movement characteristics of micro drill bit during entry period in printed circuit board (PCB) high-speed drilling and to present an effective method to conduct quantitative analysis of the wandering of drill bit based on high-speed video capturing. Design/methodology/approach Based on the high-speed camera technology, experiments are conducted to get a series of time sequence images and the wandering of micro drill tip and the radial run-out of drill body, and the max-deformation of drill bit are calculated by using a quantitative analysis met

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2

Aleksandrov, Vadim, Marsel Kadyrov, Alexander Markov, Vadim Golozubenko, and Yuriy Sivkov. "Peculiarities of the Geological Structure of the Roslavl License Block." Key Engineering Materials 785 (October 2018): 171–77. http://dx.doi.org/10.4028/www.scientific.net/kem.785.171.

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The Roslavl license block is one of the main assets of "RussNeft" company. Some particular perspectives of enhancing oil recovery are connected with this territory. The work objective was to define the perspectives of geological exploration, find new hydrocarbon deformational traps, and specify the geological structure of the already-known oil reservoirs in the Neocomian sediments, the Achimov strata, and Middle Jurassic sediments. The data analysis is necessary to create a new promising exploitation drilling program. The Roslavl license block is considered to be one of the most difficult and

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3

Li, Hai Cheng, Xu Jing Zhang, and Fu Min Liang. "Research on Hole Making Mechanism of High Pressure Hydraulic Perforation." Applied Mechanics and Materials 590 (June 2014): 96–100. http://dx.doi.org/10.4028/www.scientific.net/amm.590.96.

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In this paper, we integrated use hydraulics, seepage flow mechanics, rock mechanics, and finite element simulation analysis and other methods to study the rock fragmentation mechanism of high pressure water jet. We make tensile stress - crack expansion comprehensive rock fragmentation model for the screw drilling of high pressure water jet. We make finite element simulation according to the mechanism of integrated model of high pressure water jet process, to analysis the internal rock stress distribution and external rock stress distribution of the fluid, and come to the reasonable number of h

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4

Pakdemirli, Mehmet, Pınar Sarı, and Bekir Solmaz. "Analytical and Numerical Solutions of a Generalized Hyperbolic Non-Newtonian Fluid Flow." Zeitschrift für Naturforschung A 65, no. 3 (2010): 151–60. http://dx.doi.org/10.1515/zna-2010-0302.

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The generalized hyperbolic non-Newtonian fluid model first proposed by Al-Zahrani [J. Petroleum Sci. Eng. 17, 211 (1997)] is considered. This model was successfully applied to some drilling fluids with a better performance in relating shear stress and velocity gradient compared to power-law and the Hershel-Bulkley model. Special flow geometries namely pipe flow, parallel plate flow, and flow between two rotating cylinders are treated. For the first two cases, analytical solutions of velocity profiles and discharges in the form of integrals are presented. These quantities are calculated by nume

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Coopersmith, Ellen, Kent Burkholder, and Jan Schulze. "Valuing seismic at the drilling program level for sweet spot identification in unconventional resource plays — A tutorial via a representative example." Interpretation 1, no. 2 (2013): SB125—SB130. http://dx.doi.org/10.1190/int-2013-0047.1.

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Unconventional teams often struggle when asked to make the business case for shooting seismic in their resource plays. Understanding the uplift seismic may provide for sweet spot identification, but it is not conventional and requires a unique approach. The key lies in the combination of sound understanding of the play, seismic technologies likely to provide some level of accuracy to interpret true reservoir quality attributes, and the ability to apply a structured thinking process and basic Bayesian theory to develop the business case comparison of seismic alternatives at a drilling program l

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Kovacs, Attila, Sorin Bordoş, Bogdan Garaliu-Buşoi, Claudia Miron, and Sorina Stănilă. "The analysis of the technological and professional danger factors specific to the works of exploitation of useful rocks from quarries, which can generate risk of accident and / or technological breakdown." MATEC Web of Conferences 305 (2020): 00075. http://dx.doi.org/10.1051/matecconf/202030500075.

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The exploitation of ore deposits or useful rocks, surface operations, implies the application of rigorous technologies regarding the configuration of the operating steps, the safety berms and the slopes, as well as the access ways to working front. The required measures to carry out drilling, shooting and evacuation activities involve both issues related to technological security and safety and health at work for the personnel involved in these activities, mining establishments being required to draw up appropriate instructions for the situation on the ground, covering both technological and S

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7

Ngueyep, Luc Leroy Mambou, Joseph Ndop, Elise Rose Atangana Nkene, and Jean-Marie Bienvenu Ndjaka. "Numerical and Analytical Calculations for Modeling and Designing Drilling Wicks or Rotary Cutters Based of Functionally Graded Materials." Journal of Engineering 2018 (November 1, 2018): 1–9. http://dx.doi.org/10.1155/2018/4728782.

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Drilling tools or drilling pipes, such as drill bit and mill drill, are often subjected to various forces, including essentially tangential forces, centered on their axis of rotation. The main objective of this work is to find analytical and numerical solutions of the distribution of stress field, deformation, and displacement, when such tools are subjected to such forces. It will be assumed that the instrument in the chosen model in this work is a rotating hollow cylinder constructed from a Functional Graded Material (FGM). Because of the graduation of the FGM, the mechanical and elastic prop

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8

Mescheryakova, Elena, and Olesya Borodkina. "Gender approach to the firearms training of female cadets: theoretical and methodological aspects." Vestnik of the St. Petersburg University of the Ministry of Internal Affairs of Russia 2020, no. 2 (2020): 199–207. http://dx.doi.org/10.35750/2071-8284-2020-2-199-207.

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In the paper the urgent problem of enhancing the effectiveness of firearms training of cadets of departmental educational organizations is considered from the point of view of gender approach. Some contradictions are revealed that influence greatly educational activity involving lecturers of the Chair of Firearms Training and female cadets. The authors suggest methodical support of firearms training classes which has been successfully tested. It includes educational diagnosticsas well as authorial methodology «Gender approach» based on the innovative methods used according to psycho-physiologi

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9

Xu, Yuan Li, Hui Lin Liu, Wen Kai Wu, and Ming Zhi Zhu. "Fabrication and Construction of Large Scale Aluminum Target Chamber for SGIII." Advanced Materials Research 472-475 (February 2012): 1957–62. http://dx.doi.org/10.4028/www.scientific.net/amr.472-475.1957.

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This paper presents the fabrication and construction of the aluminum target chambers for SGIII laser facilities. The technical difficulty of the vacuum seal weld for the large scale aluminum target chamber has been overcome by using the special designed processing fixtures, the support and clamp fixtures, and double face multi-pass GMAS process in protective temporary enclosures. The mean pointing error of the 144 ports of the TIL chamber is 0.09mm on NC machine tool through the special designed index rotate mechanism. The field precision fabrication and construction of SGIII chamber has been

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10

Chepil, V. P. "FEATURES OF CONDUCTING OF GEOLOGICAL EXPLORATION ON SHALE GAS IN VOLYNO-PODILLIA AT THE REGIONAL STAGE OF STUDYING." Мінеральні ресурси України, no. 2 (July 10, 2019): 21–24. http://dx.doi.org/10.31996/mru.2019.2.21-24.

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Features of structural conditions of occurrence, gas accumulation, lithofacies, petrophysical and geochemical parameters, shielding factor, character-bearing shale gas saturation are fundamentally different from traditional gas deposits. Stratigraphic shale formation considered as a potential gas deposit. Considering this specificity its allocation and mapping must be executed at an early stage. To delineate gas bearing shale formations of Volyno-Podillia and allocation the most perspective areas offered a complexation of regional seismic survey 2D for great depths (two longitudal profiles of

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Books on the topic "Drilling and Shooting"

1

Klups, Norbert. The Drilling Gun: History, Use, and Technology of a Universal Hunting Weapon. Schiffer Publishing, 2007.

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2

Hudnut-Beumler, James. Strangers and Friends at the Welcome Table. University of North Carolina Press, 2018. http://dx.doi.org/10.5149/northcarolina/9781469640372.001.0001.

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In this fresh and fascinating chronicle of Christianity in the contemporary South, historian and minister James Hudnut-Beumler draws on extensive interviews and his own personal journeys throughout the region over the past decade to present a comprehensive portrait of the South’s long-dominant religion. Hudnut-Beumler traveled to both rural and urban communities, listening to the faithful talk about their lives and beliefs. What he heard pushes hard against prevailing notions of southern Christianity as an evangelical Protestant monolith so predominant as to be unremarkable. True, outside of a

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Conference papers on the topic "Drilling and Shooting"

1

Baque, F., C. Haudiquet, and P. Major. "Superphénix LMFR Decommissioning Sodium Retention Treatment by Mechanical Drilling of Internal Structures." In ASME 2001 8th International Conference on Radioactive Waste Management and Environmental Remediation. American Society of Mechanical Engineers, 2001. http://dx.doi.org/10.1115/icem2001-1223.

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Abstract For the decommissioning of the French 1200 MWe Liquid Metal Fast Reactor SUPERPHENIX, twenty-five processes were selected to pierce liquid sodium trapping zones after draining of the main vessel. Four processes were chosen and closely studied: mechanical drilling, laser shooting, high pressure liquid cutting, replacement of liquid sodium by another heavier liquid. Mechanical drilling was finally selected: some in-air tests at room temperature were performed with conventional machines, then some in-sodium tests at 180°C, using a prototype machine. The drilling conditions and tools, the

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2

Rahman, M. A., T. Heidrick, B. Fleck, and M. Koksal. "Enhancement of the Completion Efficiency of Perforation Tunnels in Petroleum Wells." In ASME 2006 2nd Joint U.S.-European Fluids Engineering Summer Meeting Collocated With the 14th International Conference on Nuclear Engineering. ASMEDC, 2006. http://dx.doi.org/10.1115/fedsm2006-98563.

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The objective of perforating is to maximize well productivity by establishing good connectivity between the wellbore and formation. The conventional method of perforation — perforation by shooting (PS) — cannot achieve expected wellbore productivity due to a region of reduced permeability around the perforation tunnel. In this study, it has been established that permeability is decreased in the range of 30%–75% due to the implementation of the PS technique compared to the openhole completion. As a result, a new perforation technique — perforation by drilling (PD) — has been proposed in this pa

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3

Gomes, Dalila, Kjell Kåre Fjelde, Knut Steinar Bjørkevoll, and Johnny Frøyen. "Gas Suspension Effects in Riser Unloading and Appropriate Modelling Approaches." In ASME 2020 39th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/omae2020-18049.

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Abstract A kick entering a drilling riser and expanding upwards uncontrolled can lead to severe consequences such as riser unloading and riser collapse, and in the worst case a blowout scenario may evolve. If the riser is filled with water-based mud, the kick will normally migrate on its own to surface, but it has been observed both in small scale experiments and in field tests that small amounts of gas are trapped by the mud during the kick migration. In some cases, the kick is not able to reach the surface without additional circulation. Hence, a certain kick size may or may not lead to an u

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