PATENT CLAIM ANALYSIS

Application Number: 15910770
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["166", "367000"]

Abstract:
This disclosure includes auxiliary-line riser segment assemblies (e.g., with isolation units) 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 auxiliary lines connected (e.g., without welding) below the rotary.

Claim (Index 13):
The riser segment assembly of  claim 1 , where the isolation unit housing has a circular cross section and the maximum transverse dimension is the diameter of the circular cross-section.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 90.0
- Lexical Diversity: 1.48936
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15596781', '14888894', '14888884', '15910902', '15036417']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.826787548475776
- 35 USC 102 Novelty (BERT): 0.5333928223597069
- Combined Prediction Score: 0.7974480758641691
- Mean Citation Score: 325.69064
- Max Citation Score: 383.33276
- Similarity Product: 379.3769000168777

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