PATENT CLAIM ANALYSIS

Application Number: 16019126
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-12
Patent Classification: ["052", "116000"]

Abstract:
A center drill floor assembly of a drilling rig structure includes a center floor structure and a drilling rig mast section that is at least partially nested within the center floor structure, wherein the center drill floor assembly is adapted to be transported to a drilling site as a single modular assembly and removably attached as a single modular assembly to a drilling rig substructure during assembly of the drilling rig structure.

Claim (Index 14):
A method of assembling a drilling rig structure, the method comprising:\n assembling a center drill floor assembly comprising a center floor structure, a bottom drilling rig mast section comprising a first end positioned at a first vertical height lower than a second vertical height of an upper surface of the center floor structure when the center drill floor assembly is in a configuration for transportation, and a first mast support brace pivotably coupled to the first end of the drilling rig mast section; transporting the assembled center drill floor assembly to a drilling site as a single modular assembly in the configuration for transportation; positioning first and second substructure box assemblies of a drilling rig substructure adjacent to a wellbore location at the drilling site, wherein the first and second substructure box assemblies are spaced apart and straddling the wellbore location; removably attaching the center drill floor assembly as said single modular assembly to the first and second spaced-apart substructure box assemblies; after removably attaching the center drill floor assembly to the first and second spaced- apart substructure box assemblies, removably attaching at least one additional drilling rig mast section to the bottom drilling rig mast section so as to assemble a drilling rig mast assembly; and raising the assembled drilling rig mast assembly to an operating orientation above the drilling rig substructure.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 94.0
- Lexical Diversity: 2.0
- Patent Class: 52.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13863680', '13868676', '14747091', '14529693', '10827956']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8663290618990607
- 35 USC 102 Novelty (BERT): 0.5509315993731261
- Combined Prediction Score: 0.8347893156464672
- Mean Citation Score: 422.9280240000001
- Max Citation Score: 437.45767
- Similarity Product: 358.0857172506594

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