Tselluloosi eeteri suurepärasus — usaldusväärne üle 1000 ettevõtte poolt kogu maailmas Saada tasuta proovi
CMC and HEC grades for viscosity control, proppant suspension, rheology stability, and fluid-loss assistance in water-based fracturing support and well service fluid systems.
Fracturing Ops
Fluid Lab
Proppant Carry
Stimulation · Diverting
Viscosity · Proppant Suspension · Rheology
CMC and HEC cellulose ether are used in selected water-based fracturing support and well service fluid systems to improve viscosity control, particle suspension, rheology stability, fluid-loss control assistance, and operational consistency during mixing, pumping, and field application. A correctly selected grade helps the fluid maintain stable performance throughout the operation — from initial mixing through downhole exposure — while remaining compatible with the brine system, temperature conditions, and the full additive package.
Fracturing support fluids are used in oilfield stimulation, well service, proppant transportation, temporary suspension, diverting operations, and related fluid systems where viscosity, carrying capacity, stability, and controlled rheology are critical to operational success.
LANDERCOLL provides cellulose ether grades selected for fracturing support applications. CMC is recommended for viscosity adjustment, suspension support, and fluid-loss control assistance in compatible water-based systems. HEC is recommended for non-ionic thickening and selected brine-system rheology where broader electrolyte compatibility is needed. Selected specialty grades may also be considered for customized oilfield fluid requirements.
Fracturing support fluids must remain stable during preparation, storage, pumping, and downhole exposure. If the fluid has poor viscosity control or weak suspension, particles may settle, carrying capacity may decrease, additive distribution may become uneven, and operational consistency may be compromised — leading to reduced stimulation effectiveness and increased operational risk. Cellulose ether helps build controlled viscosity in selected water-based systems.
| Funktsioon | cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits |
|---|---|
| Viskoossuse kontroll | Adjusts fluid body for pumping and particle carrying |
| cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits | Supports controlled flow profile under shear and temperature |
| Particle suspension | Keeps proppants, sand, fibers, and particles in suspension |
| Proppant carrying support | Supports transport of solid materials in selected systems |
| cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits | cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits |
| cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits | cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits |
| cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits | cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits |
| cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits | cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits |
| Storage stability | cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits |
| cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits | cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits |
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
Non-ionic thickening and water-based fluid stability
Hydroxyethyl Cellulose (HEC) may be considered in selected fracturing support or well service fluids where non-ionic thickening, smooth viscosity development, and stable flow behavior are required. Its non-ionic character provides broader compatibility with salts, divalent ions, and a wider range of oilfield additives compared to anionic grades such as CMC — making it a useful option in brine-based fracturing support systems. HEC performance should be evaluated through formulation testing, as behavior is influenced by brine type, salt concentration, temperature, shear exposure, pH, and compatibility with other oilfield additives including breakers and friction reducers.
Customized rheology, suspension, and fluid handling support
Specialty fracturing and well service fluids — including high-salinity brine systems, high-temperature applications, or low-residue fluid requirements — may need selected cellulose ether grades to balance viscosity, suspension, pumpability, temperature tolerance, fluid-loss control assistance, and additive compatibility. LANDERCOLL can recommend suitable grades based on fluid type, salinity, temperature exposure, particle loading, pumping conditions, and target fluid behavior.
Not sure which grade fits your fracturing support system? cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
Fracturing support fluid formulations typically include water or brine, cellulose ether, proppants, friction reducers, clay stabilizers, breakers, and other functional additives designed to meet specific stimulation and placement requirements.
| Komponent | Function in Fracturing Support Fluids |
|---|---|
| Water / Brine | Base fluid and carrying medium |
| Tselluloosi eeter | Viscosity control, suspension, and fluid-loss support |
| Proppants / Sand | Help maintain fracture conductivity where applicable |
| Friction Reducers | Reduce pumping friction in selected systems |
| Clay Stabilizers | Help reduce clay swelling or migration |
| Biocides | Control microbial growth where required |
| Surfactants | Adjust wetting, cleanup, or fluid behavior |
| Scale Inhibitors | Reduce scale formation risk |
| Corrosion Inhibitors | Protect equipment and tubulars |
| Breakers / Oxidizers | Help reduce viscosity after placement where applicable |
| Muud lisaained | cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits |
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
| Rakenduse tüüp | cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits | Peamised jõudlusnõuded |
|---|---|---|
| cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits | CMC / HEC | cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits |
| cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits | HEC / selected cellulose ether | cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits |
| cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits | cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits | cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits |
| cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits | CMC / HEC | cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits |
| cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits | cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits | cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits |
| cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits | CMC / HEC | cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits |
| cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits | HEC / CMC | cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits |
| cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits | cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits | cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits |
Reference dosage ranges for cellulose ether in fracturing support fluid applications (% by fluid volume). Actual dosage should be determined through laboratory testing and field performance validation.
These ranges are starting references only. Final dosage must be confirmed through viscosity testing, suspension testing, proppant carrying evaluation, brine compatibility testing, thermal aging, shear stability testing, breaker compatibility testing, and field performance review.
| Taotlus | Typical Reference Dosage (% by fluid volume) |
|---|---|
| cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits | 0.1% – 0.8% |
| cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits | 0.1% – 1.0% |
| cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits | 0.2% – 1.2% |
| cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits | 0.1% – 0.8% |
| cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits | 0.2% – 1.2% |
| cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits | 0.1% – 0.8% |
| cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits | 0.1% – 1.0% |
| cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits | cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits |
Cellulose ether helps adjust the viscosity of selected fracturing support fluids, supporting fluid handling, particle carrying, and controlled pumping behavior. The viscosity contribution depends on the grade selected, dosage, water quality, salinity, temperature, and shear conditions during mixing and pumping.
Fracturing support fluids may need to suspend sand, proppants, fibers, diverting materials, or other functional particles over extended mixing, pumping, and placement periods. Cellulose ether can support suspension stability in selected systems by building sufficient fluid body to counteract particle settling — particularly during low-flow or static periods.
A suitable cellulose ether grade helps create a more controlled flow profile, balancing fluid body, pumpability, and placement requirements. Proper rheology management is critical for consistent pump pressure, particle transport efficiency, and predictable downhole fluid behavior.
CMC and selected cellulose ether grades may assist fluid-loss control in compatible fracturing support systems by reducing the rate of filtrate invasion into permeable formations or fracture faces. Final fluid-loss performance depends on formation permeability, fluid design, particle size distribution, and the full additive package.
Cellulose ether supports uniform distribution of functional additives — including clay stabilizers, scale inhibitors, biocides, and surfactants — by maintaining consistent fluid body and preventing premature settling or separation during mixing and pumping.
The fracturing support fluid must remain pumpable at the required rate and pressure while maintaining enough viscosity for suspension and carrying support. Cellulose ether grade and dosage must be carefully optimized — particularly in the presence of friction reducers, breakers, and high-shear pumping conditions.
When fracturing support fluid performance fails, the cellulose ether grade, dosage, or formulation balance is often the first variable to review. The guide below maps typical symptoms to likely causes and practical support strategies.
Insufficient viscosifier or poor hydration.
CMC / HEC support viscosity control.
Weak suspension or low fluid body.
Improve suspension and carrying capacity.
Low viscosity, high shear, or poor rheology.
Support viscosity and suspension in selected systems.
High salinity or divalent ion concentration.
Test suitable HEC or selected grade for brine conditions.
Shear, temperature, salinity, or breaker interaction.
Select compatible grade and evaluate dosage.
Excessive viscosity or unsuitable flow profile.
Optimize cellulose ether dosage and rheology balance.
Weak mixing or low fluid consistency.
Support uniform additive distribution.
Incompatible polymer, additive, or residue risk.
Confirm compatibility through lab and field testing.
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
The complete fluid system should be evaluated for compatibility with formation minerals, reservoir fluids, produced water, and cleanup requirements — particularly in production-zone applications where polymer residue could affect permeability.
Choosing the right cellulose ether for fracturing support requires balancing viscosity, suspension stability, brine compatibility, pumpability, shear stability, temperature tolerance, breaker compatibility, and formation compatibility.
LANDERCOLL can help review your fracturing support fluid system and recommend suitable CMC, HEC, or selected cellulose ether grades for laboratory testing and field evaluation.
Is the fluid freshwater-based, seawater-based, produced-water-based, or brine-based?
What viscosity and particle carrying capacity are required for the operation?
Is proppant, sand, fiber, or diverting material included — and at what loading?
What temperature and pressure conditions are expected downhole?
What salinity level and ion content are present in the base fluid?
Is fluid-loss control assistance required for the formation type?
Are breakers, friction reducers, surfactants, or clay stabilizers included in the formulation?
What pumpability and shear stability targets are needed?
Is formation compatibility or cleanup performance a key concern?
What laboratory testing and field validation are required before commercial use?
Not sure which cellulose ether grade fits your fracturing support system? LANDERCOLL can recommend a practical starting grade for laboratory testing.
Ask for Fracturing Fluid Grade RecommendationLANDERCOLL cellulose ether for fracturing support applications is supplied in industrial packaging suitable for oilfield, well service, mining, and industrial fluid formulation use.
Hygroscopic · Seal When Not in Use
LANDERCOLL provides product-related documentation to support fracturing support fluid testing, purchasing review, quality evaluation, and project approval.
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
Overview of product range and oilfield applications.
Formulation and processing reference for fracturing fluids.
Selection support tailored to your fracturing support fluid system.
Handling, shelf life, and storage condition reference.
Customs and import compliance documentation where applicable.
If your fracturing support fluid is experiencing low viscosity, particle settling, poor proppant carrying, poor brine compatibility, viscosity loss during pumping, difficult pumping, uneven additive distribution, or formation compatibility concerns — the cellulose ether grade or dosage may need to be reviewed.
LANDERCOLL can help evaluate suitable CMC, HEC, or selected cellulose ether options based on your base fluid type, salinity, temperature range, particle loading, additive package, viscosity target, fluid-loss requirement, and field operation conditions.
CMC grade selection for viscosity control and suspension support
HEC grade selection for brine-based rheology and salt tolerance
Proppant and particle carrying capacity discussion
Fluid-loss control assistance evaluation
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
Sample arrangement and quotation communication
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
Our technical team is available to review your fracturing support fluid system, recommend suitable CMC, HEC, or selected cellulose ether grades, provide dosage references, arrange samples, and support your evaluation from initial laboratory testing through to field application.
CMC for Viscosity & Suspension · HEC for Brine Systems · Selected Grades for Specialty Fluids · Proppant Carrying · Rheology Stability · Fluid-Loss Assistance · Water-Based · Brine-Based · Well Stimulation · Diverting · Workover · Cleanout · Fracturing Support.
All performance data, dosage references, and formulation guidance provided on this page are for reference only. Final suitability must be confirmed through testing under your specific fluid system and field conditions. LANDERCOLL reserves the right to update product information without prior notice.
English English 
العربية
Deutsch
Українська
Ελληνικά
Español
Español de Perú
Français
Magyar
Bahasa Indonesia
Italiano
Português
Türkçe
Русский
Nederlands
Slovenčina
Svenska
Български
Čeština
Dansk
Eesti
Suomi
日本語
한국어
Lietuvių kalba
Latviešu valoda
Norsk bokmål
Polski
Português do Brasil
Română
Slovenščina
