PATENT CLAIM ANALYSIS

Application Number: 16100741
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-06
Patent Classification: ["166", "308100"]

Abstract:
While a fracturing stack on a well is at fracturing pressure, receiving a perforating string in a section of the center bore of the fracturing stack. The section is a section above a fracturing head of the fracturing stack. While the fracturing stack is at fracturing pressure, sealing the section of the center bore to maintain a fracturing pressure in and below the fracturing head. Equalizing pressure in the section to atmospheric pressure. Receiving, at atmospheric pressure, a well drop in the section. Equalizing pressure in the section to pressure in the fracturing stack below the section. Releasing the well drop into the center bore of the fracturing head and to the well.

Claim (Index 15):
The fracturing stack of  claim 14 , comprising a latch coupling the lubricator to the valve assembly, the latch actuable in response to a signal to release the lubricator.

Metadata:
- Claim Count in Document: 53.0
- Percentile: 96.0
- Lexical Diversity: 3.64706
- Patent Class: 166.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['10907509', '16046644', '11604509', '15612092', '11642469']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7789518488694623
- 35 USC 102 Novelty (BERT): 0.4583145557138332
- Combined Prediction Score: 0.7468881195538994
- Mean Citation Score: 164.44317400000003
- Max Citation Score: 172.06741
- Similarity Product: 131.59775210099994

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