PATENT CLAIM ANALYSIS

Application Number: 15956449
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["166", "292000"]

Abstract:
A layer of permeable material is positioned on an area of lost circulation lithology in a wellbore. An example of the permeable material includes a planar member with perforations that is rolled into and retained in an annular configuration. The permeable material is lowered into the wellbore adjacent the area of lost circulation and allowed to unroll and expand radially outward against walls of the wellbore. The wellbore wall along the area of lost circulation lithology can be reamed out so the layer of permeable material is out of the way of a drill bit. Applying a bridging agent on the interface where the permeable material contacts the wellbore wall forms a flow barrier.

Claim (Index 5):
The method of  claim 1 , where the particles of bridging agent have different sizes.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 91.0
- Lexical Diversity: 1.91935
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15139486', '13621927', '15469996', '13565247', '12790076']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8236662210028942
- 35 USC 102 Novelty (BERT): 0.5411969877226546
- Combined Prediction Score: 0.7954192976748702
- Mean Citation Score: 322.597638
- Max Citation Score: 447.331
- Similarity Product: 292.23595069903143

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