PATENT CLAIM ANALYSIS

Application Number: 16197535
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-03
Patent Classification: ["166", "285000"]

Abstract:
A drill string apparatus includes an upper casing section having a port collar. The port collar provides a controllable opening from an interior of the upper casing section to an annulus around the upper casing section. A lower casing section is coupled to the upper casing section through a swivel. The lower casing section includes an external casing packer and a casing pad coupled to an external portion of the lower casing section. The external casing packer is expandable to an annulus around the lower casing section before a cement operation to avoid cement loss circulation to weak formation below the packer. Methods and systems are also disclosed.

Claim (Index 14):
The drilling system of  claim 12 , further comprising a point the bit rotary steerable system (RSS) disposed within the lower casing section, the RSS housing is coupled to the lower casing section with at least one set of latches.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 98.0
- Lexical Diversity: 2.28
- Patent Class: 166.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15529871', '14655764', '11932112', '14289433', '12554185']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7900277589280918
- 35 USC 102 Novelty (BERT): 0.4980658536319832
- Combined Prediction Score: 0.760831568398481
- Mean Citation Score: 230.94513999999995
- Max Citation Score: 312.50708
- Similarity Product: 272.6140913083601

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