Julie Hardy

Title: Julie Hardy: Innovator in Subterranean Scale Inhibition

Introduction

Julie Hardy is a notable inventor based in Missouri City, TX (US). She has made significant contributions to the field of subterranean formations, particularly in the area of scale inhibition. With a total of 2 patents, her work has implications for various industries, including oil and gas.

Latest Patents

One of her latest patents focuses on the use of oligo-quaternary compositions to increase the lifetime of scale inhibitors in subterranean formations. This method involves pretreating the formation with a polyquaternary amine that acts as a squeeze life extension (SLE) agent. Following this, a scale inhibitor pill is introduced, which contains one or more scale inhibitor compositions. The polyquaternary amine can be a polymer with up to five quaternary amine centers, but is preferably a nonpolymeric diquaternary amine with a molecular weight ranging from 250 to 500. An example of such a compound is 1,3-propandiaminium, 2-hydroxy-N,N,N,N',N'',N''-hexamethyl-, dichloride. The SLE agent is typically introduced into the formation using a brine solution with a concentration between 0.1 to 20 weight percent. These SLE agents can be utilized alongside various known scale inhibitors and their chemistries.

Career Highlights

Throughout her career, Julie has worked with prominent companies such as Ecolab USA Inc. and Nalco Company. Her experience in these organizations has allowed her to develop innovative solutions for complex challenges in the industry.

Collaborations

Julie has collaborated with various professionals, including her coworker Curtis Sitz, to advance her research and patent applications.

Conclusion

Julie Hardy's contributions to the field of scale inhibition in subterranean formations highlight her innovative spirit and dedication to solving industry challenges. Her patents and career achievements reflect her significant impact on the field.