Academic literature on the topic 'Drill cutting accidents'

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Journal articles on the topic "Drill cutting accidents"

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Kong, Lingrong, Yu Wang, Bohong Wu, and Zhiqiao Wang. "Simulation and Experimental Study on Cuttings-Carrying for Reverse Circulation Horizontal Directional Drilling with Dual Drill Pipes." Advances in Civil Engineering 2019 (October 21, 2019): 1–15. http://dx.doi.org/10.1155/2019/6262308.

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In the past decades, horizontal directional drilling (HDD) has been successfully used to install various pipelines in different strata. However, construction accidents such as drill-burying and drill-sticking occur occasionally when pipelines installed by HDD method in an unstable stratum such as sand cobble stratum. Recently, HDD with dual drill pipes was used to install pipelines in unstable stratum, and the effect is significant. The law of cuttings migration for HDD with dual drill pipes is still unclear. Therefore, it is necessary to study the law of cuttings migration in reverse circulat
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2

Wang, Zong Gang, and Zhen Wei. "Freezing Technology for Borehole Stability of Gas Drilling." Applied Mechanics and Materials 433-435 (October 2013): 1995–98. http://dx.doi.org/10.4028/www.scientific.net/amm.433-435.1995.

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The gas drilling mainly relies on the high speed air flow to carry the cuttings. The formation water or oil mixed with the cuttings and then stick together in clumps after the formation water or oil went into the hole annulus, the clumps stick on the drill string and the borehole. The clumps may block the hole annulus and cause the stick or bury the drill string and many other complex accident. It could stop the cuttings from sticking with the liquid through freezing the formation fluid with the liquid nitrogen. And the natural geotechnical becomes into the frozen soil, and forms the temporary
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3

Wang, Zong Gang, and Zhen Wei. "Freezing Technology for Borehole Stability of Gas Drilling." Advanced Materials Research 962-965 (June 2014): 419–21. http://dx.doi.org/10.4028/www.scientific.net/amr.962-965.419.

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The gas drilling mainly relies on the high speed air flow to carry the cuttings. The formation water or oil mixed with the cuttings and then they stick together in clumps after the formation water or oil went into the hole annulus, the clumps stick on the drill string and the borehole. The clumps may block the hole annulus and cause the stick or bury the drill string and many other complex accident. It could stop the cuttings from sticking with the liquid through freezing the formation fluid with the liquid nitrogen. And the natural geotechnical becomes into the frozen soil, and forms the temp
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4

Wang, Zong Gang, and Zhen Wei. "Scheme Optimization of Freezing Technology for Borehole Stability of Gas Drilling." Advanced Materials Research 962-965 (June 2014): 465–68. http://dx.doi.org/10.4028/www.scientific.net/amr.962-965.465.

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Abstract:
The gas drilling mainly relies on the high speed air flow to carry the cuttings. The formation water or oil mixed with the cuttings and then they stick together in clumps after the formation water or oil went into the hole annulus, the clumps stick on the drill string and the borehole. The clumps may block the hole annulus and cause the stick or bury the drill string and many other complex accident. It could stop the cuttings from sticking with the liquid through freezing the formation fluid with the liquid nitrogen. And the natural geotechnical becomes into the frozen soil, and forms the temp
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5

Wang, Zong Gang, and Zhen Wei. "Finite Element Simulation of Freezing Technology for Borehole Stability of Gas Drilling." Advanced Materials Research 962-965 (June 2014): 415–18. http://dx.doi.org/10.4028/www.scientific.net/amr.962-965.415.

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Abstract:
The gas drilling mainly relies on the high speed air flow to carry the cuttings. The formation water or oil mixed with the cuttings and then they stick together in clumps after the formation water or oil went into the hole annulus, the clumps stick on the drill string and the borehole. The clumps may block the hole annulus and cause the stick or bury the drill string and many other complex accident. It could stop the cuttings from sticking with the liquid through freezing the formation fluid with the liquid nitrogen. And the natural geotechnical becomes into the frozen soil, and forms the temp
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6

Aksenova, N. A., and Е. Y. Lipatov. "Technical and technological solutions for trouble-free production casing run in hole while completion in the Jurassic sediments of West Siberia oilfields." SOCAR Proceedings, no. 3 (September 30, 2020): 52–57. http://dx.doi.org/10.5510/ogp20200300445.

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The article considers causes of complications and accidents occurring while drilling in the Jurassic deposits in the intervals of Bazhenov, Georgievski and Abalakski formations at the fields of West Siberia. It proposes technical and technological solutions for their trouble-free drilling and production casing RIH. The measures developed provide for preventing instability of wellbore in the interlayers of clay and mudstone, removal of drill cuttings in the wells with zenith angles exceeding 50 degrees and in extended reach wells, avoiding tight hole and stuck pipe problems, ensuring RIH to the
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Sharples, B. P. M. "Oil Pollution by the Offshore Industry Contrasted with Tankers: An Examination of the Facts." Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering 206, no. 1 (1992): 3–14. http://dx.doi.org/10.1243/pime_proc_1992_206_193_02.

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The topic of oil pollution of the sea by the offshore industry is topical in view of public reaction to the Exxon Valdez accident. The facts are examined to show whether the offshore industry's record is acceptable. Without such a rational examination and presentation of the facts and a global perspective, public pressure may lead governments, regulatory authorities and oil companies to act in such a way that the risk of oil pollution is increased. Oil-spills are examined on a global basis and several specific oil-spill cases are detailed. An outline of oil industry blow-outs shows that very l
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Agole, Peter, and Wilson Okaka. "Developing Workshop Safety Management Skills for Kyambogo University Mechanical Production Engineering Students in Uganda." East African Journal of Engineering 3, no. 1 (2021): 114–22. http://dx.doi.org/10.37284/eaje.3.1.416.

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Effective workshop management skills are vital for the occupational safety of the students, lecturers, instructors, support staff, or technicians who use mechanical production or manufacturing workshops at universities. The main purpose of the paper is to examine the status of the undergraduate university students’ skills practice in safety management in the engineering educational workshops assess the common occupational hazards and risks in the workshops, and explain the prospects of promoting occupational safety standards. The paper was informed by a recent study that was done in Kyambogo U
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Mamiror, Т. B., and S. R. Kuandyk. "BRIEF RESULTS OF WORKS ON THE SITE VAVILINO 1 IN 2020." BULLETIN 5, no. 387 (2020): 319–23. http://dx.doi.org/10.32014/2020.2518-1467.175.

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he article provides brief information about the results of the field works in 2020 at the stratified Stone Age site in Western Kazakhstan - Vavilino 1. The sites of the Stone Age, with a preserved cultural layer, are very rare for the territory of Kazakhstan, and in particular for the studied region. The works of 2018 and 2019 showed the destruction of the upper cultural layer of the site as a result of anthropogenic impact, the excavation in 2020 was expanded by another 12 sq. m eastward, were obtained more than four hundred stone artifacts, fragments of ceramics and animal bones. The first h
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Sazonov, Yu B., A. A. Komissarov, D. Yu Ozherelkov, and D. V. Ten. "Influence of internal stresses in steel as a factor of corrosion cracking and destruction of drill pipes during their operation." Chernye Metally, March 31, 2021, 39–43. http://dx.doi.org/10.17580/chm.2021.03.07.

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Drill pipes in the oil-gas industry play a major role in the extraction of petroleum products. These pipes are the main link in the drilling rig, these pipes create the necessary rotation and transfer the load to the cutting element (chisels), and they also serve to lift working tools from the bottom of the well to the surface. The main goal of the drill pipe is to supply the drilling fluid, which performs the function of cooling the bit. The destruction of such pipes leads to large economic losses, therefore, these pipes must have high quality primarily in terms of mechanical properties. Base
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Dissertations / Theses on the topic "Drill cutting accidents"

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Borges, Carla Luciane dos Santos. "Acidentes de trabalho em trabalhadores da Atenção Primária à Saúde das Regiões Sul e Nordeste do Brasil." Universidade Federal de Pelotas, 2012. http://repositorio.ufpel.edu.br/handle/ri/1873.

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Made available in DSpace on 2014-08-20T13:49:45Z (GMT). No. of bitstreams: 1 Dissertacao Carla Borges.pdf: 1434502 bytes, checksum: e5ef31456209efc8e42286773779c9bc (MD5) Previous issue date: 2012-03-30<br>Job accidents in Brazil and in the world are one of the causes of sickness, limitations, disabilities and even death among workers. In the health area, studies are more focused on accidents in hospitals, although the Primary Attention to Health (APS) has about 1 million workers who act in environments with great risks of accidents due to the presence of chemical, physical and biological
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