PATENT CLAIM ANALYSIS

Application Number: 16404139
Application Type: Utility
Filing Date: 2019-05
Publication Date: 2019-08
Patent Classification: ["166", "308100"]

Abstract:
A bridge plug for use in a wellbore having an anchoring system to grip the inner surface of the surrounding wellbore, as well as a sealing system or packing element to seal against the inner surface. A hinged flapper permits flow of fluid in one axial direction through a central through bore, but can selectively contact against a seat to create a fluid pressure seal and prevent fluid flow through said central through bore in an opposite axial direction. The flapper can be manufactured of frangible material and/or dissolvable material, permitting selective removal of the flapper when desired.

Claim (Index 10):
The method of  claim 8 , wherein said valve assembly is conveyed into said wellbore on pipe and set using a hydraulic setting tool.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 100.0
- Lexical Diversity: 1.65079
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15424109', '12907701', '13267691', '12130840', '13068916']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7918420126794614
- 35 USC 102 Novelty (BERT): 0.5837189737193578
- Combined Prediction Score: 0.7710297087834511
- Mean Citation Score: 327.8282240000001
- Max Citation Score: 487.65765
- Similarity Product: 464.4280977284968

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