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 16):
A fluid comprising:\n a slurry comprising a liquid carrier; a weighting agent; and a lost circulation material additive comprising a plurality of additives comprising spherical-shaped LCMs comprising:\n a plurality of granular scrap tire particles; and \n a polymer adhesive that is dispersed between the plurality of granular scrap tire particles and binds the plurality of granular scrap tire particles together.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 99.0
- Lexical Diversity: 1.4359
- Patent Class: 166.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['16266605', '15889668', '16262386', '15250301', '14294378']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8108298473685931
- 35 USC 102 Novelty (BERT): 0.5031262501981528
- Combined Prediction Score: 0.7800594876515491
- Mean Citation Score: 258.98520799999994
- Max Citation Score: 275.90967
- Similarity Product: 163.81559419274743

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