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Proceedings Papers

Publisher: Society of Exploration Geophysicists
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3745669
... Ocean bottom node (OBN) seismic data processing commonly uses the combination of hydrophone (P) and vertical geophone (Z) components to separate upgoing and downgoing wavefields while attenuating ghosts and multiples. Because the vertical components are often contaminated by strong converted...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-32107-MS
... become less attractive for future employees. The issuewill become even more critical in coming years as Generation Z enters the workforce. Analysis of Generation Z ( Gen Z/Genzers ) characteristics and work ethics shows they are: Entrepreneurial, that is they are less likely to stay within...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 15–18, 2021
Paper Number: SPE-207979-MS
... override to occur in the reservoir. ADNOC's PVT database contains experiments on almost 2,000 samples, of which more than 100 have been subject to advanced gas injection experiments. Z-factor data have been compiled from the liberated gas during DV experiments as well as from CCE experiments on reservoir...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 15–18, 2021
Paper Number: SPE-207933-MS
... is an ideal example where P/Z technique can fit well to re-estimate the FGIIP. Even more, the estimation is also important to narrow down FGIIP uncertainties that initially existed in static model. Reliable FGIIP estimation is achieved by performing multiple P/Z calculations. The process involves dividing...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594131
...HTD, high trace density seismic survey collects real data in the near offsets and tight spatial sampling in X, Y, Z and azimuthal domains for the purpose of determining accurate seismic attributes, elastic properties and detailed geologic heterogeneities: Fasken C-Ranch and Mud City 3D survey...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, March 23–April 1, 2021
Paper Number: IPTC-21841-MS
... ON/OFF: Referring to Z Technology being switched on/off H Value: Referring to Z Technology aggressiveness in correcting top drive system inertia (0 is the lowest to 1 is the highest) WOB: Weight on bit, in kN. Divide the value with 4.448 lb/kN to get in klb unit. ROP *3: Rate...
Proceedings Papers

Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 8–12, 2021
Paper Number: SPE-204119-MS
... - Case Studies from Offshore Malaysia , in: International Petroleum Technology Conference. International Petroleum Technology Conference . https://doi.org/10.2523/IPTC-18538-MS Liao , H. , Guan , Z. , Feng , G. , Yan , Z. , 2009 . Casing failure mechanism and strength design...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196449-MS
..., and pressures from static BHP surveys are generally significantly lower than the average reservoir pressure. This study proposes a new approach which yields a straight line on the p/z plot, without a long shut-in period. This paper proposes to use data from production logging which can be used to perform...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201407-MS
... Abstract New generations face learning in different ways, but managerial styles prevail for decades, creating a gap that greatly affects talent development effectiveness. This creates, more than a gap, a risk, especially for ensuring the outcome of the training of individuals of Generation Z...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, September 17–19, 2019
Paper Number: SPE-196631-MS
... and optimisation could shrink from many months into a few weeks. In this paper we present the results of the study, conducted on the Z field located in the South of Oman, using an efficient ROCM (Remaining Oil Compliant Mapping) workflow within an advanced LTRO software package. The goal of the study...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3214696
... model. In this paper, an unsplit matched Z-transform perfectly matched layer (MZT-PML) is introduced in the modeling of poroelastic wave equations. Numerical modeling results show that, compared with the convolution perfectly matched layer (CPML), MZT-PML also can effectively suppress the low-frequency...
Journal Articles
Petrophysics 60 (04): 494–506.
Paper Number: SPWLA-2019-v60n4a3
Published: 01 August 2019
...Huy Tran; A. Sakhaee-Pour The compressibility factor (Z) of a gas inside a nanosize conduit depends on the conduit's characteristic size, in contrast to wide conduits whose dimensions have no effect on the gas compressibility. Nanofluidics, which is a field of study concerned with the fluid flow...
Journal Articles
Journal: SPE Journal
SPE J. 24 (01): 319–333.
Paper Number: SPE-194024-PA
Published: 31 December 2018
... a new semianalytical method in the Laplace domain, and an example of a Z‐ fold fracture is then presented to demonstrate the applicability of the fracture‐unit model. The effects of fracture conductivity, fracture geometry, and branch length on the transient wellbore pressure are discussed in detail...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192354-MS
... Abstract Gas compressibility factor plays an important role in reservoir engineering applications. A lot of techniques have been proposed to predict Z-factor. Standing-Katz (S-K) Z-factor chart is the most common and popular among them and is being used since 1941. Many correlations have been...
Proceedings Papers

Paper presented at the ASSE Professional Development Conference and Exposition, June 19–22, 2017
Paper Number: ASSE-17-656
... for several days, creating perfect environments for growth of biological contaminants. Session No. 656 New Tools for an Emerging Issue: How ANSI/ASSE Z-10 can help with Indoor Air Quality (IAQ) problems Peter Shelling, MS, CSP, CIEC Progressive Insurance Mayfield, Ohio Indoor Air Quality A Modern...
Proceedings Papers

Paper presented at the PAPG/SPE Pakistan Section Annual Technical Conference and Exhibition, November 21–23, 2016
Paper Number: SPE-185445-MS
... and aquifers, Constant temperature, Uniform pressure distribution, Uniform hydrocarbon saturation distribution, For a volumetric gas reservoir, the most widely applicable technique for GIIP evaluation is P/Z method which is based on following assumptions: Constant Reservoir Temperature...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 7–10, 2016
Paper Number: SPE-183413-MS
Proceedings Papers

Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5924955
... of SurfaceWaves (MASW; Park et al. 1999) and when applied to cross-correlation Green’s function it is known as Interferometric MASW (IMASW; Gouédard et al., 2008; O’Connell and Turner, 2011). Combined analysis of surface wave dispersion curves and microtremor H/V(z,f) spectral ratio for subsurface sedimentary...
Proceedings Papers

Paper presented at the SPE North Africa Technical Conference and Exhibition, September 14–16, 2015
Paper Number: SPE-175825-MS
... the modeled facies and core facies. They should be consistent and have a good calibration Flow Barriers - make sure they are adequately defined by either facies or surfaces. Use 3D display to scroll in all directions (x, y and z) to track the barrier(s) comparing it with the depositional environment maps...
Proceedings Papers

Paper presented at the SPE Nigeria Annual International Conference and Exhibition, August 4–6, 2015
Paper Number: SPE-178354-MS
... that includes the rock compressibility (C f ), water compressibility (C w ) and the gas solubility in water (R sw ) are introduced into the material balance equation and P/Z plots are formulated. The result of the formulation indicates a 5 – 12% increase in the estimation of the OGIP as compared to some...

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