PATENT CLAIM ANALYSIS

Application Number: 16259540
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-05
Patent Classification: ["175", "065000"]

Abstract:
Provided here are various invert emulsion drilling fluid compositions. One such invert emulsion drilling fluid is a water in oil emulsion, which can include an invert emulsifier to stabilize the water in oil emulsion, a fatty acid, a 36 carbon fatty dimer diamine, a filtration control agent; and an inorganic mineral including one or more of lime, calcium chloride, and barite. The invert emulsion drilling fluids can be formulated to be substantially free of clay.

Claim (Index 6):
The invert emulsion drilling fluid of  claim 1 , wherein the fluid is formulated to have a density ranging from 63 to 164 lbm/ft 3 .

Metadata:
- Claim Count in Document: 20.0
- Percentile: 99.0
- Lexical Diversity: 1.54545
- Patent Class: 175.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15827404', '15827575', '13791958', '12660873', '15489854']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7711468475263921
- 35 USC 102 Novelty (BERT): 0.6065300089761813
- Combined Prediction Score: 0.7546851636713711
- Mean Citation Score: 444.331372
- Max Citation Score: 587.84045
- Similarity Product: 528.9827410642148

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

Dataset: test