Water, sand and scale control are workover or well intervention treatment which aims to resolve the reservoir or wellbore problems in production system to restore or enhance the oil and gas production. These workover or intervention fluids include water shut-off, sand consolidation or fines migration control, and scale removal or inhibition treatment fluids. They are all engineeringly formulated to prevent or remove the damage caused by the unwanted flow of reservoir fluids or formation solids, and deposited liquid or solid damages in reservoir or wellbore.
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ChanPlug ® - Micro-Annulus Cement Squeeze Technology
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The ChanPlug system represents an advanced ultra-fine cement technology engineered for challenging wellbore problems such as casing-leaks, channels or fractures behind casing, liner top, loss in highly permeable matrix, or old perforations and gravel packs.
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GeLock-F® - Effective Water Shut-off by Crosslinked Polymer
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GeLock-F is an aqueous-based gel formed from synthetic polymer and organic crosslinkers and is used for water control in naturally fractured or fissured reservoirs.
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S3 Acid® - Simultaneous Scale Removal and Stimulation
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Wax or asphaltene deposits introduce various well production problems in daily operational activities. Problems include composite scales (organic and inorganic) in wellbore, matrix or gravel packs and organic deposits around downhole tools, tubulars or other well equipment.
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DIG ® - Effective Water Shut-off by Delayed Inorganic Gel
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Delayed Inorganic Gel (DIG) is a deep water-shutoff technology specifically developed to mitigate oil or gas well problems such as water-coning in producers, fingering into high-permeability streaks, injectors with thief-zones.
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