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 19):
A method comprising:\n lowering a riser segment assembly of  claim 1  through a rotary of a drilling rig.

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): 0.7986228202535243
- 35 USC 102 Novelty (BERT): 0.5495503251380652
- Combined Prediction Score: 0.7737155707419784
- Mean Citation Score: 301.12993400000005
- Max Citation Score: 441.51462
- Similarity Product: 384.1239058409965

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