PATENT CLAIM ANALYSIS

Application Number: 15870319
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["166", "250120"]

Abstract:
Fluids produced from a fractured subterranean formation may be monitored by pumping into the well a fracturing fluid which contains a tracer. The method may be used to monitor produced hydrocarbons as well as produced water. The tracer may also be used in a sand control, frac pack or acid fracturing operation. The tracer is a component of a composite where it may be immobilized within a matrix (such as an emulsion) or porous particulate, onto a support or compressed with a binder into a solid particulate. The tracer may be slowly released from the composite.

Claim (Index 11):
The method of  claim 1 , wherein the solid tracer is immobilized in a calcined porous metal oxide wherein the porosity and permeability of the calcined porous metal oxide is such that the solid tracer is adsorbed into the interstitial spaces of the porous metal oxide and further wherein:\n (a) the surface area of the calcined porous metal oxide is between from about 1 m 2 /g to about 10 m 2 /g; and (b) the diameter of the calcined porous metal oxide is between from about 0.1 to about 3 mm.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 86.0
- Lexical Diversity: 1.66667
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13678431', '15326626', '13094186', '14704739', '14690809']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8225259237583137
- 35 USC 102 Novelty (BERT): 0.5685469760650698
- Combined Prediction Score: 0.7971280289889893
- Mean Citation Score: 326.98781999999994
- Max Citation Score: 480.83078
- Similarity Product: 427.2827638389217

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