PATENT CLAIM ANALYSIS

Application Number: 15996437
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-02
Patent Classification: ["166", "311000"]

Abstract:
The present disclosure relates to a method and apparatus for removing debris from a wellbore, comprising providing a surface pump for supplying a fluid stream, a work string fluidly connected to the surface pump for passing the fluid stream from the surface pump, a tool body fluidly connected to the work string, including a plurality of tool body exit ports for passing the fluid stream from the work string into an annular space of the wellbore, and a collection chamber fluidly connected to and downhole from the tool body, for accepting uphole flow of the fluid stream including entrained wellbore debris. The fluid stream including entrained wellbore debris is drawn upward through the collection chamber, and the fluid stream from the work string and the fluid stream from the collection chamber are passed into the annular space of the wellbore. In addition, a cartridge may be inserted into the tool body.

Claim (Index 14):
The apparatus of  claim 13 , further comprising a plug for insertion into the cartridge, for forcing the fluid stream from the work string through the cartridge nozzles and preventing the fluid stream from the work string from flowing directly through the cartridge central fluid passageway.

Metadata:
- Claim Count in Document: 12.0
- Percentile: 94.0
- Lexical Diversity: 2.74576
- Patent Class: 166.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15671213', '15112017', '11932430', '10772217', '15119427']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8576609866610667
- 35 USC 102 Novelty (BERT): 0.5687944464914815
- Combined Prediction Score: 0.8287743326441083
- Mean Citation Score: 271.049146
- Max Citation Score: 508.706
- Similarity Product: 432.5304934623242

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