Unplugging Standalone Sand-Control Screens Using High-Power Shock Waves
Habibi, Ali (University of Alberta) | Fensky, Charles E. (Blue Spark Energy) | Perri, Mike (Blue Spark Energy) | Roostaei, Morteza (RGL Reservoir Management, Inc.) | Mahmoudi, Mahdi (RGL Reservoir Management, Inc.) | Fattahpour, Vahidoddin (RGL Reservoir Management, Inc.) | Zeng, Hongbo (University of Alberta) | Sadrzadeh, Mohtada (University of Alberta)
Summary Previous studies showed that different parameters influence the plugging of completion tools. These parameters include rock mineralogy, reservoir-fluid properties, and type of completion tools. Although different methods have been used for unplugging these tools, there is still debate regarding the performance of these methods on damage removal. In this study, we assessed the performance of high-power shock waves generated from an electrohydraulic-stimulation (EHS) tool on cleaning completion tools plugged during oil production. These devices were extracted from different wells in Canada, Europe, and the US. First, we quantified the extent of cleaning for the plugged slotted liners using the EHS tool at the laboratory scale. Next, we analyzed the mineral composition of the plugging materials removed after the treatment by conducting scanning electron microscopy (SEM) with energy dispersive X-ray spectroscopy (EDS), inductively coupled plasma mass spectroscopy (ICP-MS), colorimetric, and dry-combustion analyses. Finally, we reviewed the pulsing-stimulation-treatment results applied to several field case studies. The results of unplugging slotted liners at the laboratory scale showed that up to 28.5% of the plugged slots are cleaned after 120 pulses of shock waves. The mineral-characterization results showed that the main plugging materials are calcite, silicates, and iron-based components (corrosion products). The cleaning performance (CP) of the EHS tool increases by increasing the number of pulses and the output energy (OE) applied to the tool. The CP parameter is high at (i) high concentrations of carbonates, barium (Ba)-based components, and organic matter, and (ii) low concentrations of corrosion products and sulfates. The results of field case studies showed that the cleaning of the EHS tool is not limited to the sand-control devices and it can clean other tools that are less accessible for other techniques, such as subsurface safety valves. This paper provides a better understanding of the performance of shock waves on damage removal from plugged completion tools. The results could open new insight into the applications of shock waves for cleaning the completion tools.
- Country:
- Asia > Middle East (1.00)
- Europe (1.00)
- North America
- Canada (0.66)
- United States > Texas (1.00)
- Genre:
- Research Report > New Finding (1.00)
- Geology:
- Geophysics:
- Geophysics > Borehole Geophysics (0.68)
- Oilfield Places:
- Europe > Russia
- North America
- Canada
- United States
- New Mexico > Permian Basin
- Morrow Formation (0.99)
- Devonian Formation (0.99)
- Avalon Formation (0.99)
- Bone Spring Formation (0.99)
- Clear Fork Formation (0.99)
- Canyon Formation (0.99)
- Yeso Formation (0.99)
- San Andres Formation (0.99)
- Spraberry Formation (0.99)
- Wolfcamp Formation (0.99)
- Ellenberger Formation (0.99)
- Yates Formation (0.99)
- Texas > Permian Basin
- Morrow Formation (0.99)
- Devonian Formation (0.99)
- Avalon Formation (0.99)
- Bone Spring Formation (0.99)
- Clear Fork Formation (0.99)
- Canyon Formation (0.99)
- Yeso Formation (0.99)
- San Andres Formation (0.99)
- Spraberry Formation (0.99)
- Wolfcamp Formation (0.99)
- Ellenberger Formation (0.99)
- Yates Formation (0.99)
- New Mexico > Permian Basin
- SPE Disciplines:
- Data Science & Engineering Analytics > Information Management and Systems
- Knowledge management (0.95)
- Facilities Design, Construction and Operation > Pipelines, Flowlines and Risers
- Materials and corrosion (0.87)
- Health, Safety, Environment & Sustainability (1.00)
- Management > Professionalism, Training, and Education
- Communities of practice (0.95)
- Production and Well Operations
- Reservoir Description and Dynamics
- Well Completion
- Data Science & Engineering Analytics > Information Management and Systems