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Keywords: casing and cementing
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Proceedings Papers

Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0023
... Quantitative Cement Bond Index with LWD Sonic: A Novel Approach Applicable to all Casing and Cement Cases, Paper SPE-170886-MS presented at the SPE Annual Technical Conference and Exhibition, Amsterdam, Netherlands, October 27 29. DOI: 10.2118/170886-MS. Scheibner, D., Yoneschima, S., Zhang, Z., Izuhara, W...
Proceedings Papers

Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0115
... magnetic-pulse flaw detection-thickness measurement nominal thickness casing and cementing thickness calculation pipe spwla 65 corrosion Copyright 2024, held jointly by the Society of Petrophysicists and Well Log Analysts (SPWLA) and the submitting authors ...
Proceedings Papers

Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0026
... integrity and optimizing production efficiency in the Pre-salt reservoirs. Sonic logging is widely used to assess cement quality by measuring the amplitude of first casing reflection INTRODUCTION and analyzing its attenuation associated with the acoustic coupling between casing and cement, however, due...
Proceedings Papers

Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0075
...-2024-0075 geologist casing and cementing geology complex reservoir casing design slowness reservoir geomechanics well logging spwla-2024-0075 reservoir characterization spwla 65 shear slowness university th annual logging symposium dipole anisotropy rock type wellbore integrity...
Proceedings Papers

Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0113
... spwla 65 amplitude operation acquisition thickness compensation imaging casing and cementing aperture spwla-2024-0113 algorithm axis azimuth SPWLA 65th Annual Logging Symposium, May 18-22, 2024 DOI: 10.30632/SPWLA-2024-0113 CEMENT BOND AND CORROSION LOGGING WITH ULTRASONIC PHASED-ARRAY...
Proceedings Papers

Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0112
... cement chemistry cement and bond evaluation log analysis geology completion installation and operations geologist production control spwla-2024-0112 microannuli casing and cementing casing design reservoir surveillance production monitoring geological subdiscipline acoustic...
Proceedings Papers

Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0015
... corrosion well integrity cement and bond evaluation downhole intervention materials and corrosion production monitoring wellbore design completion installation and operations production logging wellbore integrity enhanced recovery casing and cementing production enhancement subsurface storage...
Proceedings Papers

Paper presented at the SPWLA 64th Annual Logging Symposium, June 10–14, 2023
Paper Number: SPWLA-2023-0059
.... For cementing quality control, it is necessary to quantitatively measure the bonding condition at the interfaces between casing and cement. Cement bonding logging (CBL) plays an important role in determining well integrity, to ensure zonal isolation in a wellbore. Thus, CBL is one of the research hot topics...
Proceedings Papers

Paper presented at the SPWLA 64th Annual Logging Symposium, June 10–14, 2023
Paper Number: SPWLA-2023-0062
... challenge also increases significantly when there is a need to inspect casing cemented with lightweight cement (LWC) because of its low density and limited acoustic impedance contrast with borehole fluids. This paper presents the study of a new method for TT-LWC measurement and evaluation. Instead...
Proceedings Papers

Paper presented at the SPWLA 64th Annual Logging Symposium, June 10–14, 2023
Paper Number: SPWLA-2023-0117
... distribution of ultrasonic transducers arranged on the circumference of a drill collar allows for full azimuthal interpretation of the casing and cement whilst rotating the drill pipe. Analysis of the acquired data allows for interpretation of caliper, thickness and an evaluation of the material in the annular...
Proceedings Papers

Paper presented at the SPWLA 63rd Annual Logging Symposium, June 11–15, 2022
Paper Number: SPWLA-2022-0094
..., in cased hole, the study of gamma density measurement is necessary (Moake, 1998; Olowoyeye et al., 2020). well logging constraint annual logging symposium reservoir characterization casing and cementing cement cement density density measurement log analysis upstream oil & gas...
Proceedings Papers

Paper presented at the SPWLA 63rd Annual Logging Symposium, June 11–15, 2022
Paper Number: SPWLA-2022-0108
... reservoir characterization casing and cementing borehole well logging correlation acoustic tool spwla 63 compressional slowness waveform arrival time spwla-2022-0108 cbl tool amplitude slowness application transmitter rd annual logging symposium SPWLA 63rd Annual Logging Symposium, June...
Proceedings Papers

Paper presented at the SPWLA 63rd Annual Logging Symposium, June 11–15, 2022
Paper Number: SPWLA-2022-0040
... Abstract This paper will demonstrate how a novel drill pipe conveyed casing and cement evaluation tool can change the way operators approach well integrity decisions through the well life cycle. Through field test results we will demonstrate how operators can improve efficiency, reduce rig...
Proceedings Papers

Paper presented at the SPWLA 62nd Annual Logging Symposium, May 17–20, 2021
Paper Number: SPWLA-2021-0060
..., China Copyright 2021, held jointly by the Society of Petrophysicists and Well Log casing and cement or between cement and formation. Analysts (SPWLA) and the submitting authors. The evaluation method, however, encounters many This paper was prepared for the SPWLA 62nd Annual Logging Symposium held...
Proceedings Papers

Paper presented at the SPWLA 62nd Annual Logging Symposium, May 17–20, 2021
Paper Number: SPWLA-2021-0065
... Abstract Density logging is a fundamental logging method of open-hole logging series. In cased wells, the formation is usually treated as a cylindrical multiple-layer model including borehole, casing pipe, cement, and original formation, producing more complicated logging response compared...
Proceedings Papers

Paper presented at the SPWLA 62nd Annual Logging Symposium, May 17–20, 2021
Paper Number: SPWLA-2021-0047
..., fluid, salinity, casing and cement. It is proven through open-hole benchmarking and extensive modelling that the four-detector design is capable to pro-vide sufficient information for removal of diverse environmental effects via an inversion algorithm developed by obtaining a formula that correlates...
Proceedings Papers

Paper presented at the SPWLA 62nd Annual Logging Symposium, May 17–20, 2021
Paper Number: SPWLA-2021-0068
.... from a traditional Cement Bond Log tool. The CBL tool consists of an omnidirectional transmitter that pulses a low frequency signal that propagates through the borehole fluid, casing, cement, and formation before arriving at two receivers. The longer spaced receiver is offset from the transmitter by 5...

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