PATENT CLAIM ANALYSIS

Application Number: 15905991
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-08
Patent Classification: ["210", "641000"]

Abstract:
Processes and systems form diluted brine from saturated brine without direct addition of soft or contaminated water in an oil and/or gas treatment facility. Water containing salt contaminants is fed to a forward osmosis membrane. The salt contaminants can be cations, anions, carbonate, bicarbonate and combinations thereof. A saturated brine solution is fed to a draw side of the forward osmosis membrane which allows water to pass from the feed side to the draw side and minimizes the passage of the salt contaminants from the feed side to the draw side. A diluted brine solution having a TDS concentration lower than a TDS concentration of the saturated brine solution is removed from the draw side outlet of the forward osmosis membrane. A concentrated contaminated water stream having a TDS concentration higher than a TDS concentration of the contaminated water feed is removed from the feed side outlet of the forward osmosis membrane.

Claim (Index 14):
The process of  claim 1  further comprising recycling the diluted brine solution to a front end of the process upstream of the feed side of the forward osmosis membrane.

Metadata:
- Claim Count in Document: 41.0
- Percentile: 88.0
- Lexical Diversity: 2.43939
- Patent Class: 210.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['11295807', '15223938', '13032474', '12837355', '15040066']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8150714744711005
- 35 USC 102 Novelty (BERT): 0.5145270495493779
- Combined Prediction Score: 0.7850170319789282
- Mean Citation Score: 300.302768
- Max Citation Score: 315.87207
- Similarity Product: 224.12654504498005

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

Dataset: test