PATENT CLAIM ANALYSIS

Application Number: 16308338
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-08
Patent Classification: ["166", "285000"]

Abstract:
A system, method, and tool for controlling fluid flow in a wellbore. The system comprises a tubing string locatable in the wellbore and a crossover tool for enabling reverse circulation in the wellbore. The crossover tool comprises a tool body, a packer assembly, a drag block assembly, and a sleeve. The tool body comprises a bore in fluid communication with the tubing string and a valve located in the bore. The packer assembly is coupled to the tool body and creates a fluid barrier in the annulus formed between the tubing string and the wellbore. The drag block assembly engages the wellbore and resists axial movement. The sleeve is located in the tool body and axially moveable relative to the drag block assembly. The drag block assembly is coupled to the sleeve, and axial movement of the sleeve relative to the drag block assembly rotates the sleeve to control the valve.

Claim (Index 14):
The method of  claim 11 , wherein expanding the packer assembly comprises rupturing a rupture disk at a threshold pressure to allow the diverted fluid to expand the packer assembly.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 98.0
- Lexical Diversity: 3.11321
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['16318697', '14250162', '14906403', '13501539', '14797386']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8292552056362504
- 35 USC 102 Novelty (BERT): 0.5093483112984116
- Combined Prediction Score: 0.7972645162024666
- Mean Citation Score: 299.665758
- Max Citation Score: 319.72946
- Similarity Product: 223.2000394030524

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test