PATENT CLAIM ANALYSIS

Application Number: 16278473
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-06
Patent Classification: ["166", "292000"]

Abstract:
A rapidly dehydrating lost circulation material (LCM) composition that forms an acid-soluble plug is provided. The LCM composition may include a carrier fluid, an acid-soluble-particulate material, a viscosifier, and date tree rachis fibers. The carrier fluid may be water and the viscosifier may be a cellulosic microfiber. The LCM composition may alter a lost circulation zone by forming an acid-soluble plug in a fracture of the lost circulation zone. The acid-soluble plug may be removed via an acid solution, such as a hydrochloric acid solution. Methods of lost circulation control and manufacture of a rapidly dehydrating LCM are also provided.

Claim (Index 5):
The method of  claim 1 , wherein the fibrous material consists of date tree rachis fibers.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 99.0
- Lexical Diversity: 2.0
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15649242', '16278458', '16278469', '15815159', '15884954']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8491797760375794
- 35 USC 102 Novelty (BERT): 0.5408453623585309
- Combined Prediction Score: 0.8183463346696745
- Mean Citation Score: 395.7750419999999
- Max Citation Score: 409.91504
- Similarity Product: 383.1729053144455

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

Dataset: test