PATENT CLAIM ANALYSIS

Application Number: 16075389
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["166", "268000"]

Abstract:
Described herein are environmentally acceptable fluid compositions, and methods and systems of using the fluids for restoring or enhancing hydrocarbon flow from a well bore. In some embodiments the fluids can be used to decrease the viscosity of a high viscosity hydrocarbon such as heavy crude oil. In other embodiments, the fluids may be used to aid in releasing a hydrocarbon from a geologic formation. In other embodiments, the fluids may be used to restore flow from a wellbore located at or near a geologic formation with a significant concentration of clay. In some embodiments, the disclosed fluids may be used with one or more viscosity-modifying compounds. The disclosed compositions may help decrease the concentration of water within the formation while increasing the concentration of methanol within the formation, which may aid in restoring cracks and fissures in the formation, increasing the size of the cracks and fissures, or increasing the number of cracks and fissures within the formation.

Claim (Index 6):
A method of enhancing hydrocarbon recovery from a well comprising:\n injecting a fluid composition comprising 90% or greater methyl esters derived from source selected from one or more of plants, animals, and synthetic material into an injection wellbore; extracting a flowback fluid from a production wellbore.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 96.0
- Lexical Diversity: 2.32432
- Patent Class: 166.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['11339015', '14770668', '14976102', '12866507', '11256467']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7850579567170859
- 35 USC 102 Novelty (BERT): 0.47601924555375
- Combined Prediction Score: 0.7541540856007524
- Mean Citation Score: 204.542302
- Max Citation Score: 211.21765
- Similarity Product: 152.63893830079436

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

Dataset: test