PATENT CLAIM ANALYSIS

Application Number: 15881084
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-08
Patent Classification: ["089", "001150"]

Abstract:
A perforation gun assembly comprising a plurality of guns with a box fitting at one end and a modified pin fitting at the distal end; the modified pin fitting further comprising an end cap secured to an internal charger carrier, aligning a plurality of shape charges with scallops in the gun casing; and having a pressure switch, which connects to an electrical connection point at the box end of a charger carrier in an adjacent gun. The end cap being captured between the pin of one gun and the internal edge of the mating gun to protect and channel blast force to the pressure switch.

Claim (Index 1):
A gun assembly for perforating wells comprising:\n at least one gun having a gun body casing, the casing being a hollow cylinder, with a box fitting at one end, and a modified pin fitting at the distal end;\n the modified pin fitting comprising a length of external thread shorter than the length of internal thread located in the box fitting; and \n an alignment point for accepting an alignment pin; \n a charge carrier, the charge carrier being a hollow cylinder, with exterior diameter less than the interior diameter of the casing; a pin end cap secured to the pin end of the charge carrier and extending the charge carrier to a length approximately equal to the length of the casing, physically securing and electrically grounding the charge carrier to the casing; the pin end cap further having an opening passing through the pin end cap for receiving a pressure switch secured therein; a plurality of shape charges inside the charge carrier, the charges disposed radially toward the external circumference and inter connected by a detonator cord; the detonator cord connecting with a detonation circuit within the charge carrier; a plurality of scalloped recesses in the casing adjacent to, and aligned with each of the plurality of charges; an alignment pin securing the charge carrier within the casing such that the charges are aligned with the scalloped recesses in the gun body.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 86.0
- Lexical Diversity: 1.98214
- Patent Class: 89.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15312120', '13555528', '15313760', '14627872', '15090967']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7746225206614181
- 35 USC 102 Novelty (BERT): 0.5253719122846388
- Combined Prediction Score: 0.7496974598237403
- Mean Citation Score: 268.52632600000004
- Max Citation Score: 363.83408
- Similarity Product: 315.09722730242726

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