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Keywords: evaluation
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Proceedings Papers

Paper presented at the SPWLA 29th Formation Evaluation Symposium of Japan, September 12–13, 2024
Paper Number: SPWLA-JFES-2024-S
...The 29th Formation Evaluation Symposium of Japan, September 12-13, 2024 Real-time Flowline Compressibility Changes as a Catalyst for Advanced Petrophysical Interpretation in Thin-Bedded Pay (Authors): Anton Kozlov1 , Marcus Turner & Ekaterina Sazonova2 1. Dragon Oil. 2. SLB. Copyright 2024, held...
Proceedings Papers

Paper presented at the SPWLA 25th Formation Evaluation Symposium of Japan, September 25–26, 2019
Paper Number: SPWLA-JFES-2019-H
...The 25th Formation Evaluation Symposium of Japan, September 25-26, 2019 -1- Well Log Analysis for Methane Hydrate Saturation Evaluation: High-Resolution and Rock Physics Yuki Maehara1, Daichi Sato2, Akira Fujimoto2 and Koji Yamamoto2 1. Schlumberger K. K. 2. Japan Oil, Gas and Metals National...
Proceedings Papers

Paper presented at the SPWLA 25th Formation Evaluation Symposium of Japan, September 25–26, 2019
Paper Number: SPWLA-JFES-2019-Q
... through the pore space, which is effective permeability. When to evaluate productivity during exploration stage, the general practice is often focus on the intrinsic permeability estimation from LWD logs or Wireline logs, or core analysis, but effective permeability and its inter-relationship to intrinsic...
Proceedings Papers

Paper presented at the SPWLA 24th Formation Evaluation Symposium of Japan, October 11–12, 2018
Paper Number: SPWLA-JFES-2018-H
... advanced reservoir measurements, such as NMR, Dielectric measurement etc. to evaluate the uncertainty of the production potential, so that recommendations could be proposed to address these technical challenges and minimize the risks on later production. A case study from an appraisal well in offshore...
Proceedings Papers

Paper presented at the SPWLA 24th Formation Evaluation Symposium of Japan, October 11–12, 2018
Paper Number: SPWLA-JFES-2018-D
... ABSTRACT Reservoir heterogeneity is the key factor which impact production, the water flooding efficiency and ultimate hydrocarbon recovery during the reservoir development. Reliable productivity evaluation from early stage is needed to understand reservoir characteristics and minimize...
Proceedings Papers

Paper presented at the SPWLA 23rd Formation Evaluation Symposium of Japan, October 11–12, 2017
Paper Number: SPWLA-JFES-2017-R
...The 23rd Formation Evaluation Symposium of Japan, October 11-12, 2017 -1- Petrophysical Evaluation of Gas Hydrate in Shenhu Area, China Yang Sheng Xiong1, Liang Jin Qiang1, Lu Jing An1, Shim Yen Han2, Qu Chang Wei2, Cai Hui Min2 and Liu Bo2 1. Guangzhou Marine Geological Survey, China Geological...
Proceedings Papers

Paper presented at the SPWLA 22nd Formation Evaluation Symposium of Japan, September 29–30, 2016
Paper Number: SPWLA-JFES-2016-Z
... Logging Permeable Fracture Evaluation by Stoneley Wave Directional Induction Method AE Fracture Mapping The developments of high temperature well logging tools initiated by Sunshine Program were resulted in commercialization of PTF combination tool and PTFD memory tool. "The permeable...
Proceedings Papers

Paper presented at the SPWLA 22nd Formation Evaluation Symposium of Japan, September 29–30, 2016
Paper Number: SPWLA-JFES-2016-G
... Abstract This paper discusses well integrity evaluation using LWD sonic monopole data. The first part of the paper explains the methodology which enables full range cement bond index determination i.e. 0 to 1; a hybrid method which uses both amplitude and attenuation through a receiver array...
Proceedings Papers

Paper presented at the SPWLA 20th Formation Evaluation Symposium of Japan, October 1–2, 2014
Paper Number: SPWLA-JFES-2014-R
... Abstract There has been a growing interest in measuring the cement bond quality quantitatively with LWD sonic tools. Recent studies have shown that quantitative cement evaluation with an LWD tool is feasible up to a certain bond index depending on conditions. In this paper we present several...

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