Single Particle Crush Test | The Isoproppant Research

* For proppant diagenesis studies, see SPE 171013, SPE 118174 ** Within the same lab, it has been shown as 1.6% crush fines with ~0.15% standard deviation for a sample tested over 5 years (Stim-Lab). Variation tends to increase across labs by different technicians. *** could also be free (send inquiry).

Proppant Crush Cell w/ Piston - Gilson Co. - Gilson Co.

PRA-14 Proppant Crush Cell w/Piston has 3.5in (89mm) outside diameter.It is designed for use with the PR-10 Proppant Crush Test System and other similar crush systems for testing proppants used in hydraulic fracturing for oil and gas recovery. The Cell holds the sample for measuring the proppant's resistance to crushing and degradation.

Frac Sand Testing by OPF Enterprises - On the Plant Floor

Frac Sand Testing Let OPF help you determine if you have Frac Sand or evaluate your current Frac Sand. Our Houston, TX based ceramic lab has all the equipment and capabilities to test your sand to all API / ISO standards.

Frac Sand Analysis Services for the sand mining industry

frac sand and proppant testing to provide customers with analytical results used for hydraulic fracturing in the oil, gas and sand mining industry. Feel free to call us: 507-884-2196. Is your sand suitable for Frac Sand? We can CRUSH it and find out.

Frac sand 101: What does it take to enter the high-value ...

Oct 13, 2015· The rise in hydraulic fracturing has driven demand for frac sand up from 41 million tons in 2013 to about 54 million tons in 2014. The top five producers in the United States are Unimin, U.S. Silica, Fairmount Santrol, Hi-Crush Proppants, and Preferred Sands. Frac sand and proppant

How to Use and Misuse Proppant Crush Tests -- Exposing the ...

• Are all proppant types equally damaged by 5% crush? • How can the industry misuse the test to report "superior?? results? Readers of this paper will be armed with a better understanding of 1) how crush testing is performed, 2) how crush results can be misapplied and 3) the correct use of crush test results.

What is Frac Sand? A Durable Sand for Hydraulic Fracturing

"Frac sand" is a high-purity quartz sand with very durable and very round grains. It is a crush-resistant material produced for use by the petroleum industry. It is used in the hydraulic fracturing process (known as "fracking") to produce petroleum fluids, such as oil, natural gas and natural gas ...

Proppant Crush Test Press - Wabash Presses

For use with frac sand, resin coated sand and ceramic proppant; Wabash MPI is proud to introduce Model G28-12-PCR proppant Crush Test press. This Genesis Series press meets the critical demands of ISO 13503-2:2006 with unsurpassed cycle repeatability.

Proppant Crush Test: A New Approach - OnePetro

The new proppant crush test approach was used to compare the strength of 40/70 sand, 40/70 resin coated sand, 30/50 sand, and 30/50 resin-coated sand. The failure stresses for the above proppants were determined as a function of proppant concentration.

Frac Sand Testing - Crush Resistance Test Part 1 - YouTube

Sep 16, 2014· Check our site for more information Today, we are going to tell you how to do crush testing on frac sand samples. Now, we are going to crush …

Are the Laboratory Measurements of Proppant Crush ...

A study conducted by the Proppant Research Division of the Petroleum Engineering Department at Montana Tech has demonstrated that the measured crush resistance of natural sand proppant is highly dependent on the packing of the material in the test cell. However, current standards (API RP19D/ISO13503-2) specify that the test be conducted with the best achievable loose pack, a target …


2015 proppant tables world oil®˝/˝september 2015˝p–23 median particle diameter [microns] 12/18 16/30 20/40 30/60 40/70 1,328 936 672 453 324 api crush test 12/18 16/30 20/40 30/60 40/70

Proppant Testing Services and Costs – Global Energy ...

Crush Resistance K-value ($1050) –The K-Value is the highest stress level at which proppant generates no more than 10% fines. This requires testing at multiple stresses. We do offer to run the crush resistance at a single closure stress to determine the percent fines at your target stress for a cost of $375.

Mine. Move. Manage. - Hi-Crush

Mine. Move. Manage. Hi-Crush is an innovative leader in proppant and logistics services to the North American petroleum industry.

Frac Sand (Proppant) Testing Update – MINING.COM

Jan 09, 2012· Frac Sand (Proppant) Testing Update ... SKY) ("Stikine" or the "Company") announces it has received crush test results for samples submitted in December 2011 and has also completed a ...

Proppant Crush Test: A New Approach | Carl Sondergeld ...

Proppant Crush Test: A New Approach ... fails to capture the effect of increasing closure stress on proppant and fracture conductivity loss. ... M.C., 2009, How to Use and Misuse Proppant Crush ...

Frac Sand Glossary -

Frac spread equipment used to mix proppant, fluids and chemicals in a hydraulic fracturing treatment Conductivity A measure of the ability of hydrocarbons to flow in a fractured reservoir; it is the product of fracture width and proppant permeability

Frac Sand Testing Services - Testing Services

Test uses the Krumbein-Sloss Chart to quantify sphericity and roundness. This test will also indicate the presence of clusters. Acid Solubility Indicates the presence of impurities in the sand. Crush Resistance Also known as a crush test, this will determine the strength of a proppant. The lab offers two crush resistance test options:

Importance of Size & Shape for Proppants Quality

Importance of Size & Shape for Proppants Quality Ian Treviranus ASTM D18.26 Jacksonville, FL . ... and speed of frac sand and proppant analysis. This information will be useful for any petroleum engineer or ... the crush resistance test

crush test machine for frac proppant -

Proppant Crush Test Press, Frac Sand Press Carver Press. Proppant crush press for frac sand, resin coated sand and ceramic proppant. Frac sand crush tester press, pent presses with compression force of 228 tons. SPE 119242 How to Use and Misuse Proppant Crush Tests – E i th .

Assured Testing Services | Proppant Sand Testing

Assured Testing Services provides expertise in determining the suitability and performance of proppant sand. Crush, Sieve Analysis, Sphericity, Conductivity

What is Proppant and How Is It Used in Fracking?

What is proppant? Proppant, in its use as part of the process of hydraulic fracturing, or "fracking", is hailed as one of the most impactful oilfield innovations of the 21st century, despite the fact it has been used since the notion of modern fracking was developed nearly 70 years ago.

40 Ton Proppant Crush Test Press - Carver Presses

Carver, Inc. introduces a new 40 ton proppant Crush Test press model for use with high psi frac sand, resin coated sand and ceramic proppant. This press is a compliment to the existing 28 ton model. The Monarch Model CMG40-12-PCR meets critical demands of …

Proppant Crush Test System for Hydraulic Fracturing ...

The new Gilson PR-10 Proppant Crush Test System, manufactured in cooperation with Karol-Warner, determines resistance to crushing and degradation of materials used in hydraulic fracturing operations in oil and gas recovery. This sophisticated and efficient unit is compact and has a total rated capacity of 22,000lbf (98kN).

Propping agents and fracture conductivity - PetroWiki

Propping agents are required to "prop open" the fracture once the pumps are shut down and the fracture begins to close. The ideal propping agent is strong, resistant to crushing, resistant to corrosion, has a low density, and is readily available at low cost. The products that best meet these desired traits are silica sand, resin-coated sand (RCS), and ceramic proppants.

Frac Sand and Proppant Size and Shape - HORIBA

The quality control of the proppants is described mainly in ISO 13503-2 (1), which replaces the earlier API standards RP 56, 58 and 60. Among other tests, the standards demand the test of size, shape and crush resistance.


40/70-mesh standard frac sand is sourced from mines in the region of operations. It meets all API RP 19C standards for acid solubility in hydrochloric acid, the acid of choice in North American fracturing …

Proppant Crush Test for frack sand, resin coated sand and ...

Proppant Crush Test for frack sand, resin coated sand and ceramic proppant. ... ISO 13503-2 is the standard test method for determining the hydraulic fracture proppant crush resistance. The test practices of ISO 13503-2 for determining the crush resistance of proppants call for a test machine that has a frame capable of applying loads of 15 ksi ...

Frac Sand Spec General Information — Frac Sand Testing ...

Crush Resistance. Frac sand crush testing is used to determine the crush resistance of the proppant. The frac sand is crushed at a predetermined stress and then sent back through the sieve analysis to determine the percentage of fines that were produced from the original sample that was crushed.

Frac Sand Testing - Basics of Frac Sand Testing

Nov 15, 2018· Strength is found using the crush resistance test. The crush resistance test is used to determine a "K Value," which is the pressure at which 10% or more of the sand starts to break into fines. High quality frac sand often has K values of 5K, 8K, 9K. Resin coated frac sand and ceramic proppants have even higher K values.