PATENT CLAIM ANALYSIS

Application Number: 16274817
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-08
Patent Classification: ["166", "283000"]

Abstract:
A method and drilling fluid additive for reducing severe fluid losses in a well, comprising a combination of granular scrap tire particles and polymer adhesive molded into a spherical shape. Once in the severe loss zone, a plurality of LCMs wedge into the formation fractures and seal off the severe loss zone.

Claim (Index 6):
The method of  claim 1 , in which the polymer adhesive comprises a reaction product of an aromatic polyisocyanate-prepolymer based on diphenylmethane diisocyanate.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 99.0
- Lexical Diversity: 1.4359
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['16266605', '15889668', '16262386', '15250301', '14294378']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.828006139129693
- 35 USC 102 Novelty (BERT): 0.5089660765726718
- Combined Prediction Score: 0.7961021328739909
- Mean Citation Score: 258.98520799999994
- Max Citation Score: 275.90967
- Similarity Product: 150.70946978338122

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