PATENT CLAIM ANALYSIS

Application Number: 15910902
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-11
Patent Classification: ["166", "367000"]

Abstract:
This disclosure includes flow spool riser segment assemblies that are suitable for managed pressure drilling (MPD) and that can be lowered (e.g., when connected to other riser segment assemblies) through a rotary of a drilling rig. Some embodiments are configured to have portions of the flow spool connected (e.g., without welding) below the rotary.

Claim (Index 31):
The assembly of  claim 26 , further comprising:\n a retainer coupled to the main tube and configured releasably engage the second connector without welding to secure the second connector in fixed relation to the first fitting and the main tube.

Metadata:
- Claim Count in Document: 55.0
- Percentile: 90.0
- Lexical Diversity: 1.48837
- Patent Class: 166.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14888884', '15596781', '14888894', '15910770', '13028442']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7982878226636201
- 35 USC 102 Novelty (BERT): 0.5505680704389861
- Combined Prediction Score: 0.7735158474411566
- Mean Citation Score: 301.12993400000005
- Max Citation Score: 441.51462
- Similarity Product: 392.51781256690623

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

Dataset: test