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Application of Machine Learning to accidents detection at directional drilling
[article]
2019
arXiv
pre-print
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The model can detect an anomaly and identify its type by comparing the real-time measurements while drilling with the ones from the database of past accidents. ...
We present a data-driven algorithm and mathematical model for anomaly alarming at directional drilling. The algorithm is based on machine learning. ...
The main contribution of this paper is an anomaly detection approach for directional drilling operations, called the analogues search model. ...
arXiv:1906.02667v2
fatcat:qgpmwtjmgfh73fs3ibfadwmle4
Dispelling the myth of robotic efficiency
2012
Astronomy & Geophysics
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I will argue below that the experience of human exploration during the Apollo missions, more recent field analogue studies, and trends in robotic space exploration actually all point to exactly the opposite ...
This conclusion is corroborated by direct field comparisons of human and robotic exploration at planetary analogue sites on Earth. ...
MSL, which at this writing is en route to Mars, has cost an estimated $2.5bn (Leone 2011) . Thus, in real terms, Apollo cost 70 times as much as MSL. ...
doi:10.1111/j.1468-4004.2012.53222.x
fatcat:p3cxpr4nlzewpkkfsybrtundae
The 2005 MARTE Robotic Drilling Experiment in Río Tinto, Spain: Objectives, Approach, and Results of a Simulated Mission to Search for Life in the Martian Subsurface
2008
Astrobiology
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The mission used a fluidless, 10-axis, autonomous coring drill mounted on a simulated lander. ...
The Mars Astrobiology Research and Technology Experiment (MARTE) simulated a robotic drilling mission to search for subsurface life on Mars. ...
We gratefully acknowledge the hard work and camaraderie from the many individuals who participated in the MARTE project, for their contributions to the development of the MARTE drilling system and their ...
doi:10.1089/ast.2007.0217
pmid:19032053
fatcat:dz6eq5mxu5fkdmp7kb4rpdkyve
A Survey on Industry 4.0 for the Oil and Gas Industry: Upstream Sector
2021
IEEE Access
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This paper investigates the state-of-the-art efforts directed toward I4.0 technologies in the O&G upstream sector. ...
Finally, future directions and research opportunities such as framework, edge computing, quantum computing, communication technologies, standardization, and innovative areas related to the implementation ...
[173] used a unique AI-based application that allows the operator to prevent electrical submersible pump failure 12 days before the actual failure occurred and at the same time optimizing production ...
doi:10.1109/access.2021.3121302
fatcat:5ohmnlkrfjattcj6xdt4m2dwuq
Quantitative determination of stress by inversion of speckle interferometer fringe patterns: experimental laboratory tests
2006
Geophysical Journal International
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This time-lapse capability is useful when transient effects, such as thermal expansion displacements produced by the heat of drilling or ongoing time-dependent deformation, are active. ...
Speckle interferograms are produced at rates near 4 Hz using a local Pearson's correlation method and are stored for analysis. ...
The 24 bit grey-scale (Engler 2002) that allows the fringe patterns to be calculated using the algorithm of Schmitt & Hunt (1997) , and viewed in near real time (at four fringe patterns per second) ...
doi:10.1111/j.1365-246x.2006.03099.x
fatcat:4bhuk546prhqpbiusgdnmn4gqu
Application of Radio Beacons in SAR Operations
2020
TransNav: International Journal on Marine Navigation and Safety of Sea Transportation
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The efficiency of the homing signal was examined by using two separate radio locating systems. ...
ACKNOWLEDGEMENTS Research activities presented in this paper were conducted under the scientific research project "Use of a radio locating in SAR operations-2675/2017" supported by the University of Split-Faculty ...
The radio direction finding equipment used by VTS and SAR centers depends on the search resources they use and on the potential search area. ...
doi:10.12716/1001.14.03.13
fatcat:wcmbboy755cuhh2rzrcqovgkba
Subsurface robotic exploration for geomorphology, astrobiology and mining during MINAR6 campaign, Boulby Mine, UK: part I (Rover development)
2019
International Journal of Astrobiology
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KORE was further tested in the Mine Analogue Research 6 (MINAR6) campaign during September 2018 in the Boulby mine (UK), the second deepest potash mine in Europe at a subsurface depth of 1.1 km, the results ...
and search and rescue operations in case of an accident. ...
The authors of this paper would like to thank Kempe Foundation for its generous funding support to develop KORE, the workshop at the Teknikens Hus, Luleå, for their invaluable and unconditional support ...
doi:10.1017/s147355041900020x
fatcat:k6tu54kfpnb4lee32g7i2q35re
A Microbial Oasis in the Hypersaline Atacama Subsurface Discovered by a Life Detector Chip: Implications for the Search for Life on Mars
2011
Astrobiology
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We performed a Mars analogue drilling campaign next to the Salar Grande (Atacama, Chile) in July 2009, and several cores and powder samples from up to 5 m deep were analyzed in situ with LDChip300 (a Life ...
Thin liquid water films would permit microbes to proliferate by using detected organic acids like acetate (19.14 lg g -1 ) or formate (76.06 lg g -1 ) as electron donors, and sulfate (15875 lg g -1 ), ...
Drilling and sample collection The apron at the base of a mountain of volcanic origin nearby the Salar Grande was chosen as a Mars analogue for the drilling and life-detection campaign (Fig. 1A) . ...
doi:10.1089/ast.2011.0654
pmid:22149750
pmcid:PMC3242637
fatcat:rlq2spf6hzgadgxvywsea2t6ba
Advanced monitoring of machining operations
2010
CIRP annals
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Due to the high signal sampling rate, this estimator may be used for real-time flank wear estimation at time epochs of few milliseconds, which can help with early detection of undue tool wear and related ...
Signals detected by these sensors are subjected to analogue and digital signal conditioning and processing with the aim to generate functional signal features correlated (at least potentially) with tool ...
doi:10.1016/j.cirp.2010.05.010
fatcat:wunja27dajbt7p3owvnpknrov4
Flexible infrastructure free navigation for vehicles in underground mines
2008
2008 4th International IEEE Conference Intelligent Systems
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Assume that the vehicle starts at at the junction j6 facing in the direction of tunnel t7 and is given the goal to move to j5. ...
Sonars are mainly used to detect obstacles, linear features and doors. ...
doi:10.1109/is.2008.4670406
fatcat:73jrwfbuyrftlf4fffatlvbsh4
Exploration Of Natural And Engineered Reservoirs For Geothermal Resource
2008
Zenodo
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Establishing predicted fluid circulation and temperature distribution for optimised well design, interactively locating the optimal well path and using real-time monitoring while drilling would allow to ...
Passive seismic methods can also be used to detect the response to longer injection or production test periods and to help identify fracture and fault directions away from the well location, which in turn ...
doi:10.5281/zenodo.1257292
fatcat:tz6et3sje5cmhmdfjjtw6lzp4e
Tertiary deep-marine reservoirs of the North Sea region: an introduction
2015
Geological Society Special Publication
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The combination of rotary steerable directional drilling with real-time surveying, including at-bit inclination and equivalent circulating density (ECD) monitoring, has allowed well design to progress ...
Using all of these readings, pulsed up into the hole in real time when drilling, enables timely geosteering decisions to be taken to maximize reservoir penetration lengths. ...
doi:10.1144/sp403.12
fatcat:d4eipuzfa5f33dcwdxknlrcr7i
The dilatancy–diffusion hypothesis and earthquake predictability
2012
Geological Society Special Publication
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The basic hypothesis has stood up well in the laboratory, where catastrophic failure of intact rocks has been observed to be associated with geophysical signals associated both with dilatancy and pore ...
complex systems generally, and specifically in oil and gas reservoir engineering, and may provide a clue as to why simple local laws for dilatancy and diffusion do not scale simply to bulk properties at ...
The net effect is that the system becomes more non-linear, with a shorter detectable precursor duration, and overall less predictable in real time, as the strain rate decreases. ...
doi:10.1144/sp367.15
fatcat:oyz4qegmcvg5lg5g4dvjt5jdte
PCR-based analysis of microbial communities during the EuroGeoMars campaign at Mars Desert Research Station, Utah
2011
International Journal of Astrobiology
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For the first time, we have demonstrated that it is possible to perform direct on-site DNA analysis by PCR at MDRS, a simulated planetary habitat in an extreme environment that serves as a model for preparation ...
The search for evidence of past or present life on Mars will require the detection of markers that indicate the presence of life. ...
with the E-Gel Safe Imager Real-time Transilluminator (Invitrogen, Germany). ...
doi:10.1017/s1473550411000073
fatcat:h7hpkc3mxzb6vejehtejdtoo3m
Advances in borehole imaging technology and applications
1999
Geological Society Special Publication
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Advances in digital acquisition and processing permit real-time display and evaluation of images of the open borehole or the inside of casing. ...
Borehole imaging devices are currently available for both wireline and loggingwhile-drilling (LWD) environments for use in both openhole and cased wells. ...
Borehole video images are acquired in real-time as a series of analogue static images and recorded in continuous mode using conventional VCR technology. ...
doi:10.1144/gsl.sp.1999.159.01.01
fatcat:oj6b36ouhnddjfqtri3mirdyzu
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