Reassessing Operational Strategies for Wax Management Reduces Expenses
This paper presents a case study that is an example of how reassessing a flow-assurance risk-management strategy for operating assets can identify opportunities for optimization.
Enhanced-Gel-Strength Concept Optimizes Chemical Use in Pipeline for Waxy Crude
Banyu Urip crude contains 26% wax, which can lead to flow-assurance challenges in a crude pipeline exposed to lower temperatures. Injection of pour-point-depressant (PPD) chemicals has been considered an effective method to ensure flow of moderate waxy crude.
Novel Polymer Modifications Lead to Next-Generation Pour-Point Depressants
Current logistics and pipeline-infrastructure limitations make transportation and production of waxy crude oil challenging, necessitating a step change in the chemistry required to mitigate crude-oil-composition issues.
Wax-Deposition Experiments Decouple Hydrodynamic Parameters To Aid Scaleup
In this study, the effects of the hydrodynamic parameters are decoupled with specially designed flow-loop experiments. The results enhance understanding of the deposition behavior at various hydrodynamic conditions and aid in scaling up from laboratory to field conditions.
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