PATENT CLAIM ANALYSIS

Application Number: 15962720
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-01
Patent Classification: ["166", "293000"]

Abstract:
Portland cement clinker LCMs that include Portland cement clinker to mitigate or prevent lost circulation in a well are provided. A Portland cement clinker LCM may include Portland cement clinker, Portland cement, a carrier fluid, and an inorganic consolidation activator. Another Portland cement clinker LCM may include Portland cement clinker and a crosslinked fluid, such as a polyuronide crosslinked via calcium ions or a polysaccharide crosslinked via divinyl sulfone. Yet another Portland cement clinker LCM may include Portland cement clinker and polymer fibers or particulate glass. Methods of lost circulation control using a Portland cement clinker LCM are also provided.

Claim (Index 39):
The LCM composition of  claim 38 , wherein the particulate glass comprises a plurality of glass fibers or a plurality of glass flakes.

Metadata:
- Claim Count in Document: 71.0
- Percentile: 91.0
- Lexical Diversity: 2.13725
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15788461', '15788449', '15788457', '15332468', '11594430']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8732126315773184
- 35 USC 102 Novelty (BERT): 0.6510868757602727
- Combined Prediction Score: 0.8510000559956139
- Mean Citation Score: 502.32999
- Max Citation Score: 708.7558
- Similarity Product: 598.4079517582418

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