Welcome to liquid casing inc.

The Original Manufacturer of
Wellbore Strengthening Materials

Our products create a "Liquid Wellshield™" that strengthens the wellbore to substantially enhance wellbore stability while drilling.

About Us

30+ Years of Drilling Innovation

Liquld Casing, Inc., the original manufacturer of wellbore strengthening materials, patented the first product known to be protective of the formation in 1990. Over thirty years later, the company perfected and improved on its patents such that field engineers using our product line routinely comment, “it’s like drilling into a cased well, where your trip is smooth even in the most troubling zones.”

Our company doesn’t just ensure that we bring the best quality products to market, but we provide the user with the best applications and field experience for those applications based on thirty plus years of experience perfecting our technology.

Our products perform by exploiting the wedging compressibility of our particles to create a “Liquid Wellshield™” that strengthens the wellbore to substantially enhance wellbore stability while drilling. In this manner, we are able to prevent losses in most cases, and cure them when encountered, even in the most troubling wells. Over 10,000 wells later, we continue to make this claim successfully.

Our Company's Achievements & Values

Patented the first product known to protect the formation

1990

With a history of use in 10,000+ wells

Patented the first product known to protect the formation

2025

1990

2025

What Is Liquid Casing

Liquid Casing, Inc.® is the inventor and original patent holder of the first wellbore strengthening material (WSM). Liquid Casing® reinforces the formation pore throats by creating a unique surface tension through the principle of wedging compressibility of particles.

These particles continuously combine and recombine in the wellbore at a fast speed, allowing it to meet the formation at its own size (whatever sized pore throats it interacts with), acting like a shield that coats the wellbore, strengthening it throughout drilling

WEDGINGCOMPRESSIBILTY of Particles

The particles behave like a temporary casing to provide the wellbore with stability and strength by continuously reinforcing the formation, halting invasion of fluids and solids, and reducing drag and torque and differential sticking.

Prevent Losses and enhance wellbore stability by strengthening the formation

Unlike traditional LCMs, which are designed to merely bridge a formation, our particles perform even when breached. This is because of their ability to quickly recombine in real time under challenging differential pressures. Our particles do not lose their seal completely when breached, acting as a type of Liquid Casing® that continuously strengthens the formation while drilling.

THE IDEAL SOLUTION FOR

Lower Drilling Costs, Maximize Production & Drilling Time

By strengthening the wellbore through its unique application of compressibility of particles Liquid Casing tackles a wide array of problems typically encountered when drilling a well. For example, formations drilled with Liquid Casing® will have various pore throats ranging from micro, small, medium and large.


Liquid Casing® is designed to properly reinforce a wide range of pore throat sizes when pre-circulated and used in the system during drilling. The result is record-breaking drilling time, smooth trips, reduced drag and torque, and the ability to pump through drilling MWD tools, all without damage to the formation.

These impacts ensure that our products are reservoir friendly, protecting the producing zone to ensure maximum production.

Benefits

An Environmentally Friendly Drilling Additive With A Long List Of Benefits

Liquid Casing® is inert in nature and compatible with any drilling fluid system or completion fluid system.

Liquid Casing® improves LOT/PIT value and impart lubricity by acting like a solid lubricant.

No need to acidize the well due to near 99% return permeability based on core flooding studies.

Liquid Casing® is "green" and environmentally friendly, passing LC50 (Marine toxicity) & LD 50 tests and approved by Gulf of Mexico and North Sea Environmental regulators

Our Products

LC FINE

Wellbore strengthening additive to be used during drilling as a system additive designed to mechanically reinforce a wide array of formations of different types and different sizes pore throats.

LC COARSE MC

Wellbore strengthening additive designed to reduce and cure losses if encountered during drilling with the use of Liquid Casing® Fine.

LC COARSE SC

Wellbore strengthening additive designed to reduce and cure losses encountered in large, cavernous formations such as vugs and the carbonate formation, in addition to mixed formations of limestone.

WRKO® 1000

Our WRKO line of products are designed to ensure that cement jobs are proper the first time around. WRKO® 1000 also props open fissures in reservoirs to return a well to maximum productivity while also recirculating throughout the wellbore to sweep away solids during well completion.