PATENT CLAIM ANALYSIS

Application Number: 16005147
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-12
Patent Classification: ["166", "268000"]

Abstract:
The present disclosure relates to the recovery of oil from an underground hydrocarbon reservoir, and more particularly to systems and methods for carbonated water flooding of an underground reservoir for enhanced oil recovery.

Claim (Index 1):
A method for carbonated water flooding of an underground hydrocarbon reservoir, the method including a step of introducing a volume of carbonated injection water that is saturated with carbon dioxide into an underground hydrocarbon reservoir via an injection well, where the volume of carbonated injection water is introduced into the injection well at a temperature less than 50\u00b0 C. and a carbon dioxide pressure greater than 1450 psi, where the carbonated injection water includes one or more salts at a total combined salt concentration of 5,000 to 7,000 ppm.

Metadata:
- Claim Count in Document: 34.0
- Percentile: 94.0
- Lexical Diversity: 1.34615
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13195730', '12842558', '15840692', '15903952', '15358435']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8105331481420331
- 35 USC 102 Novelty (BERT): 0.4798832955445075
- Combined Prediction Score: 0.7774681628822806
- Mean Citation Score: 227.482184
- Max Citation Score: 229.54822
- Similarity Product: 173.1563217789006

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test