PATENT CLAIM ANALYSIS

Application Number: 16025717
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-11
Patent Classification: ["507", "200000"]

Abstract:
Methods of using an organic acid composition in oil industry activities, said composition comprising: methane sulphonic acid, a metal iodide or iodate, and an alcohol or derivative thereof.

Claim (Index 1):
A method for:\n stimulating a formation; descaling pipelines or production wells; reducing breakdown pressures during downhole pumping operations; treating wellbore filter cake post drilling operations; assisting with freeing stuck pipe; increasing injectivity of injection wells; lowering the pH of fluids; removing undesirable scale in surface equipment, wellbores and related equipment or facilities; fracturing wells; completing matrix stimulations; conducting annular and bullhead squeezes and soaks; pickling tubing, pipe and/or coiled tubing; increasing effective permeability of formations; reducing or removing wellbore damage; cleaning perforations; or solubilizing limestone, dolomite, calcite and combinations thereof; in an oil field operation or system comprising the steps of introducing an organic acid composition comprising water in an amount ranging from 30 to 80% by weight of the weight of the composition;\n methanesulphonic acid in an amount ranging from 30 to 70% by weight of the weight of the composition; a metal iodide or iodate in an amount of no more than 1% by weight of the weight of the composition; and an alcohol or derivative thereof in an amount of no more than 2% by weight of the weight of the composition; wherein the organic acid composition has a pH less than 1.0 and a shelf life of greater than 12 months prior to being introduced to the system or operation.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 95.0
- Lexical Diversity: 1.22222
- Patent Class: 507.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15160434', '15160467', '15314284', '15512478', '11612770']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7596814180602076
- 35 USC 102 Novelty (BERT): 0.5447912990432686
- Combined Prediction Score: 0.7381924061585138
- Mean Citation Score: 315.98823600000014
- Max Citation Score: 412.60483
- Similarity Product: 344.1568153401905

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