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Production logging

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Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196300-MS
.... Addressing this requires the implementation of new technologies and services to facilitate optimal drilling, completion and stimulation returns, thus shifting the focus to analyzing well productivity increases. The use of developed production logging technology allows oil and gas producing companies...
Proceedings Papers

Paper presented at the North Africa Technical Conference and Exhibition, February 14–17, 2010
Paper Number: SPE-127838-MS
... water cut (WC) 95% from both strings. The major operational concern was to diagnose the water source; hence it was decided to run the combined Production logging and Pulsed Neutron logging tools to achieve the main objective of Water Shut-off (WSO). The first logging run was in March 2007. The operator...
Proceedings Papers

Paper presented at the SPE Annual Caspian Technical Conference, October 16–18, 2019
Paper Number: SPE-198393-MS
... the fluid from the well. Therefore, the watercut meter curve mostly indicates the well profile than the inflow content of the working intervals ( Kolesnikova A.A., Kremenetsky M.I., Ipatov A.I. et al., 2016 ). The production logging method is based on the injection of marker-reporters containing...
Proceedings Papers

Paper presented at the SPE Annual Caspian Technical Conference & Exhibition, November 1–3, 2016
Paper Number: SPE-182587-MS
... production logging tool (PLT) technology is an ineffective at evaluating either of these aspects. This paper describes how integrating data from Multi-Sensor Production Logging and Spectral Noise Loggig tools has been used to determine the downhole fluid flow path in a gas condensate reservoir...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 28–30, 2015
Paper Number: SPE-174882-MS
... of the methodology in terms of technical capabilities and efficiency have been demonstrated in wells in Mexico where acquisition of once-inaccessible logging information opened new avenues in the production management of the area. The conveyance of logging tools via wireline cable or wired CT presents significant...
Proceedings Papers

Paper presented at the SPE Kuwait Oil and Gas Show and Conference, October 8–10, 2013
Paper Number: SPE-167279-MS
... and discusses the interpretation of the results. The paper also discusses the probable reasons for occurrence of the leak, remedial actions taken to arrest the leak and future completion philosophy to avoid such failures in the new wells. production logging leak detection production monitoring...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 12–14, 2021
Paper Number: SPE-205618-MS
... and to determine the cause of the poor injectivity, production logging tools were proposed in four candidate wells. The objectives of the logging campaign were: To understand the gas influx profile into the well and how different compartments are contributing to the GOR Assess behaviour of G/O, O/O, O/W...
Proceedings Papers

Paper presented at the SPE/ICoTA Coiled Tubing & Well Intervention Conference and Exhibition, March 27–28, 2012
Paper Number: SPE-154064-MS
.... The demand for production logging (PL) in these reservoirs has increased due to the desire to better understand the basis behind higher stimulation efficiency and increased production results. Data collected via production logs can be used to evaluate efforts to enhance production through better zonal...
Proceedings Papers

Paper presented at the SPE Project and Facilities Challenges Conference at METS, February 13–16, 2011
Paper Number: SPE-141770-MS
... Abstract There are a variety of methods available to detect the source of downhole leak points include Production logs, down-hole cameras, thermal decay logs, and noise logs. However, many of these methods are not so much effective specially in case of very small leaks and can result...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 9–12, 2020
Paper Number: SPE-203387-MS
... the unique use of a new pulsed neutron tool combined with an advanced production logging tool for assessment of the well performance and identification of the source of gas breakthrough. This combination of advanced technology tools with measurements from array flowmeters, optical gas holdup sensors...
Journal Articles
SPE Prod & Oper 35 (01): 049–067.
Paper Number: SPE-195618-PA
Published: 17 February 2020
... wells. A permeability model and a layer‐height model were initially developed for each well using detailed geological log data, estimated water/oil‐production rates, and the predicted water‐ingress location within the wells. Two wells were each treated three times using bullhead scale‐squeeze treatments...
Proceedings Papers

Paper presented at the SPE Norway One Day Seminar, May 14, 2019
Paper Number: SPE-195618-MS
... model were initially developed for each well based on detailed geological log data, estimated water/oil production rates and predicted water ingress location within the wells. Two of wells were each treated three times via bullhead scale squeeze treatments with effective scale control being reported...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192219-MS
... Abstract Production logging analysis in horizontal wells can be very challenging due to the fluid distribution and segregation. In addition to this, other factors such as the presence of heavier or viscous fluids, wells with debris or sticky materials add to the complexity of the downhole fluid...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 16–18, 2017
Paper Number: SPE-187776-MS
... in 2015. There were no isolation jobs on that well for the period under review. Figure 1 Production logging results in the well XX96 in 2008r (a) and 2009 (b) Figure 2 Production logging results in the well XX96 in 2011r (a) and 2015 (b) The reason of injection profile changing can...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–28, 2016
Paper Number: SPE-181398-MS
... Abstract China is the first country achieving shale gas breakthrough outside the North America. Fuling shale gas play is one of the most successful shale gas reservoirs by far in China. However, production loggings in more than ten wells illustrate that only about one third to one half...
Proceedings Papers

Paper presented at the SPWLA 57th Annual Logging Symposium, June 25–29, 2016
Paper Number: SPWLA-2016-NNN
... deals with a novel approach for a static and dynamic petrophysical characterization that integrates special core analyses, nuclear magnetic resonance (NMR) log and multi-rate production logging tool (PLT) interpretation. The methodology provides an innovative log-facies classification...
Proceedings Papers

Paper presented at the SPE Oil & Gas India Conference and Exhibition, November 24–26, 2015
Paper Number: SPE-178112-MS
... pipe barriers. The conventional Production Logging Tool (PLT) is run to detect fluid flow and identify the type of fluid under downhole conditions, but is limited to measurements only inside the wellbore. Similarly, other diagnostic techniques, such as cement bond logging, give insight only...
Proceedings Papers

Paper presented at the SPE International Production and Operations Conference & Exhibition, May 14–16, 2012
Paper Number: SPE-157340-MS
... Fig. 4 Production logging results (Stage 1). Fig. 6 Selective inflow performance data. P = pressure; Q = flow rate (Stage 2). In September 2009, when the FTHP had gradually declined to ~ 8 kg/cm2, the oil rate reduced to ~ 600 BOPD, and WC had increased to ~ 20%; multi-rate...
Proceedings Papers

Paper presented at the SPE Latin America and Caribbean Petroleum Engineering Conference, April 16–18, 2012
Paper Number: SPE-153550-MS
... cut increasing pattern suggests that one specific zone is responsible for this fluid production, but it is very difficult to identify which is the right one. In order to calibrate the simulation model and reduce the risk of hydrate formation by closing this zone, a production logging campaign...
Proceedings Papers

Paper presented at the SPE Middle East Oil and Gas Show and Conference, March 11–14, 2007
Paper Number: SPE-104629-MS
... Abstract A new processing workflow has been engineered to combine reservoir deliverability, defined by production logging (PL) measurements, with nodal analysis evaluation. This allows the effects of various completion modifications to be quantitatively modeled, predicting the resulting...

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