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Fluoroscope

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Proceedings Papers

Paper presented at the Offshore Technology Conference, May 7–9, 1984
Paper Number: OTC-4745-MS
... radiography. Completely automated inspection for the pipeline industry is possible in the future with real time radiography. BASIS FOR THE WORK The effort to produce x-ray or gamma ray pictures in a real time fashion produced the fluoroscope, a device which converts radiation directly into a visible image...
Proceedings Papers

Paper presented at the Middle East Oil Show, April 3–6, 1993
Paper Number: SPE-25601-MS
.... This preservation system has proved to be very durable for both ship and aircraft transportation. Before removal from the core sleeve, the core is gamma scanned to verify core depth with well logs. The core is also scanned with an X-ray fluoroscope to detect core fractures and bedding planes, and to determine...
Proceedings Papers

Paper presented at the SPWLA 56th Annual Logging Symposium, July 18–22, 2015
Paper Number: SPWLA-2015-SSSS
... Abstract The Transient Drawdown Analysis (TDA) is a new methodology based on the principle of spherical flow applied to cuttings. The spherical flow of hydrocarbons is measured from cuttings placed into a specific solvent. A UV light similar to that of a fluoroscope is used to measure the flow...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 27–30, 1987
Paper Number: SPE-16716-MS
... preserved fresh-state cores. The preserved cores were scanned with a X-ray fluoroscope to select uniform test samples that did not contain fractures, vugs, or heterogeneous mineral deposits. The test samples were horizontal plugs taken parallel to the bedding planes with the exception of the second test...
Journal Articles
Trans. 204 (01): 7–15.
Paper Number: SPE-413-G
Published: 01 December 1955
... work. The tube was mounted inside a lead-lined cabinet, the target placed so that the X-ray beam was directed upward. With the rock model set above the X-ray tube, the gross position of the water and oil in the model could be recorded on photographic film, or observed using a fluoroscopic screen. The X...
Journal Articles
Trans. 179 (01): 128–132.
Paper Number: SPE-949128-G
Published: 01 December 1949
... of any oil content under the fluoroscope. Fig I and 2 illustrate to some extent the character of the fracturing present. The cores are 3 in. in diameter. Sampling and Analysis The upper 63 ft of the core recovered was analyzed in the conventional manner by a contract crew in a mobile laboratory. Small...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–29, 2004
Paper Number: SPE-90861-MS
... with a fluoroscope. Figure 12 shows the results of one of the fluoroscopic inspections that highlights some internal laminations that were not seen from a visual inspection of the core plug. These laminations appeared parallel to the long axis of the core as indicated. Following the fluoroscopic inspection, triaxial...
Journal Articles
Petrophysics 19 (06).
Paper Number: SPWLA-1978-vXIXn6a4
Published: 01 November 1978
... tool routinely available for a look at the heavies is the fluoroscope. Examination of the samples for stain, cut and fluorescence gives valuable extra insight into the hydrocarbon type. The relationship between API gravity, cut, color and fluorescence must be considered. An oil fluorescing...
Proceedings Papers

Paper presented at the SPWLA 54th Annual Logging Symposium, June 22–26, 2013
Paper Number: SPWLA-2013-DDD
... tests were analyzed in a fluoroscope and did not present significant additional fluorescence. In this sense the tracer interference should not be considered as an issue into the perspective of formation cuttings analysis. Additionally, a field test was run mixing the WBM tracer at standard concentration...
Journal Articles
SPE Form Eval 9 (04): 300–305.
Paper Number: SPE-25355-PA
Published: 01 December 1994
... in drill cuttings uses a "black box" or fluoroscope. A cuttings sample is excited with UV radiation, and the fluorescence is described according to its color and intensity as observed by the human eye. Except for the radiation in the visible region, the human eye cannot detect most of the fluorescence...
Journal Articles
J Pet Technol 13 (12): 1231–1236.
Paper Number: SPE-44-PA
Published: 01 December 1961
... of not analyzing core samples which appear, from visual and fluoroscopic examination, to be unproductive or water-productive. If the W band were altered to include only the best 75 per cent of the data, the left boundary of the band would remain virtually unaltered; whereas, when only data above the 5-md perme...
Journal Articles
J Pet Technol 17 (12): 1454–1460.
Paper Number: SPE-1222-PA
Published: 01 December 1965
... gas. Progress of the flood was observed by viewing the position of the fluids with X-rayon a fluoroscopic screen. At critical stages in the flood, X-ray shadow graphs were taken. Other data taken include the volume of injected water and the volumes of oil and water produced from the producing wells...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31138-MS
... the characterization, it is accomplished by placing the sample with oil impregnation under a fluoroscope with ultraviolet light and the color reflected by the sample is fluorescence. This analysis enables identifying what kind of oil is present in the channel samples (qualitatively) and allows establishing a link...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 1–4, 2000
Paper Number: SPE-63282-MS
... sections are then fluoroscoped to identify bedding orientation, to ensure that plug locations are truly representative of the rock interval, and exclude samples that are affected by local heterogeneities such as thin clay drapes, heavy mineral laminae, bioturbation, fractures, etc. Individual plugs...
Proceedings Papers

Paper presented at the 12th ISRM Congress, October 16–21, 2011
Paper Number: ISRM-12CONGRESS-2011-248
...-dimensional informa- tion of any cross-section, unlike the case for a fluoroscopic image, which presents information only for the X-ray pro- jection. Micro focus X-ray CT is different from usual X-ray CT in that electron beams are narrowed before they reach the X-ray radiation source. A spatial resolution...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2009, October 29–31, 2009
Paper Number: ISRM-EUROCK-2009-058
... many different angles. The system is able to reconstruct two-dimensional information of any cross-section, unlike the case for a fluoroscopic image, which presents informa- tion only for the X-ray projection. Micro focus X-ray CT is different from usual X-ray CT in that electron beams are narrowed...
Journal Articles
Trans. 65 (01): 245–268.
Paper Number: SPE-921245-G
Published: 01 December 1921
... be detected with the naked eye when present in the pro- portion of one part in forty million; and by the aid of the fluoroscope when present in the proportion of from one part in five hundred million to one part in two billion. Congo red is too sparingly soluble. Methylene blue and magenta are basic colors...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-128
.... The internal structure of an object is determined according to the absorption rates of X-rays transmitted to the rotating object from many different angles. The system is able to reconstruct two- dimensional information of any cross-section, unlike the case for a fluoroscopic image, which presents information...
Proceedings Papers

Paper presented at the CORROSION 2015, March 15–19, 2015
Paper Number: NACE-2015-5599
... in the field has examined the sensitivity of MoM bearings to various breakdowns in lubrication, typically caused by malpositioned components. One such scenario is the case of microseparation, first observed in fluoroscopic studies of MoP and MoM implants20,21 and later applied to explain so called stripe wear...
Proceedings Papers

Paper presented at the The 25th U.S. Symposium on Rock Mechanics (USRMS), June 25–27, 1984
Paper Number: ARMA-84-0688
... the ultrasound speed in holes by adopting the ultra- sonoscope SYC-2 to measure the variable state of the ultrasound speed along the hole axial direction after the stress and strain of the floor strata; 5. Observing the radio fluoroscopy in holes by adopting the hole radio fluoroscope JWT-1 to measure the value...

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