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uu彩票苹果版:
For more sustainable and
efficient hydraulic fracturing:

HOSTAFRAC™ SF PRODUCT LINE

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Innovative solutions for

UNCONVENTIONAL RESOURCES

Increased world energy consumption requires innovative solutions for the extraction of oil and gas. Especially unconventional resources need advanced techniques and know-how, while complying with domestic and environmental regulations. Clariant has developed the HOSTAFRAC? SF product line to make hydraulic fracturing more sustainable and efficient.

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Challenge

RESISTANCE ON THE WAY IN AS WELL AS OUT

Organic deposits that are located between the reservoir rock grains can limit the spreading of water-based fracturing fluid into the rock formation. The effect can be enhanced by the formation of oil and water emulsion. During the so-called preflush, a smaller amount of water mixed with special additives is injected into the ground to prevent this.

During flowback, the previously built-up high pressure is dissipated by backflowing a mixture of fluids, including the injected fracturing fluid, to the surface. The latter often becomes trapped in small capillaries inside the porous rock, preventing a maximum flow of oil and gas. This is caused by surface tension and adhesion forces working inside the small inter-granular rock pore spaces, often exacerbated by the gelling agents used in common fracturing fluids.
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Solution

IMPROVING STIMULATION EFFICIENCY
AND REDUCING ENVIRONMENTAL IMPACT

分分彩9u彩 www.3g7y9.com.cn HOSTAFRAC? SF is added to the preflush to bind to both the blocking oil and water droplets, acting to remove the blockages and creating a uniform pathway for water to flow into the formation. Its high compatibility with the fracturing fluid enables optimized fracture treatment, thus vastly improving overall recovery and increasing oil and gas production.

As a flowback aid, HOSTAFRAC? SF reduces surface and interfacial tension between rock and fracturing fluid in a far more efficient way than a common surfactant blend, allowing the chemical additives in the fracturing fluid to flow back without sticking to the rocks. This ensures that most of the fracturing fluid is recovered in shorter time and helps to increase the flow of oil and gas from the reservoir. The surfactants entailed in HOSTAFRAC? SF are based on renewable sourced fats and sugar which, together with the carrier system, form a super surfactant.

Benefits

INNOVATIVE, SUSTAINABLE AND EFFICIENT

EARTH_PROTECTOR_S
SUPERIOR 
ENVIRONMENTAL PROFILE

Preflush additive HOSTAFRAC™ SF is far less dangerous to plants and animals than common alternatives, biodegrades more quickly, and cannot bioaccumulate.
 
The flowback aid HOSTAFRAC™ SF is based on renewable sourced fats and sugar.

HIGH_FLOWBACK_S
HIGHER FLOWBACK
OF WATER
With HOSTAFRAC™ SF, up to
87% of the fracturing fluid used
can be recovered.

HIGH_PERFORMANCE_S
INCREASED
PRODUCTION

Compared to the use of common
preflush additives to prevent
emulsion formation, an increase
in production of more than
40% could be realized with
HOSTAFRAC™ SF.
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Disclaimer:
This information corresponds to the present state of our knowledge and is intended as a general description of our products and their possible applications. Clariant makes no warranties, express or implied, as to the information’s accuracy, adequacy, sufficiency or freedom from defect and assumes no liability in connection with any use of this information. Any user of this product is responsible for determining the suitability of Clariant’s products for its particular application.<br />
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* Nothing included in this information waives any of Clariant’s General Terms and Conditions of Sale, which control unless it agrees otherwise in writing. Any existing intellectual/industrial property rights must be observed. Due to possible changes in our products and applicable national and international regulations and laws, the status of our products could change. Material Safety Data Sheets providing safety precautions, that should be observed when handling or storing Clariant products, are available upon request and are provided in compliance with applicable law. You should obtain and review the applicable Material Safety Data Sheet information before handling any of these products. For additional information, please contact Clariant.<br />
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* For sales to customers located within the United States and Canada the following applies in addition: No express or implied warranty is made of the merchantability, suitability, fitness for a particular purpose or otherwise of any product or service.<br />
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