PATENT CLAIM ANALYSIS

Application Number: 15987623
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["166", "305100"]

Abstract:
Systems, methods and apparatus for injecting a diluted solid chemical, a diluted highly viscous fluid, or a diluted fluidified solid for inhibiting, decreasing or preventing precipitation and/or deposition of foulants and/or contaminants in oilfield tubulars. The use of solid chemicals or highly viscous fluids providing ease of shipment, greater economy in storage, shipment and delivery and increased ease of use.

Claim (Index 3):
A system for in-line delivery of a fluidified high-viscosity liquid chemical into an oilfield fluid stream comprising:\n fluidification of a high-viscosity liquid chemical; passing the fluidified high-viscosity liquid chemical through a chemical metering valve and to a heat-traced 3-way valve, passing the fluidified high-viscosity liquid chemical through the heat-traced 3-way valve to a heat-traced mixing chamber; pumping a solvent through a solvent metering valve, through a heat-traced solvent line, and into the heat-traced mixing chamber; mixing the solvent and fluidified high-viscosity liquid chemical in the heat-traced mixing chamber to achieve a desired concentration of diluted fluidified high-viscosity liquid chemical; and delivering the diluted fluidified high-viscosity liquid chemical into an oilfield fluid stream via a heat-traced diluted fluidified high-viscosity liquid chemical line.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 93.0
- Lexical Diversity: 1.65854
- Patent Class: 166.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14946244', '13705946', '14098022', '12932386', '11706458']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7726873255983302
- 35 USC 102 Novelty (BERT): 0.5015259367336636
- Combined Prediction Score: 0.7455711867118635
- Mean Citation Score: 169.283618
- Max Citation Score: 300.94315
- Similarity Product: 220.2320865599393

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

Dataset: test