Degradable Frac Fiber
Reliable performance. Complete degradation. A smarter solution for hydraulic fracturing.
Our degradable frac fiber is designed for hydraulic fracturing and oilfieldstimulation, providing excellent proppant transport, temporary pluggingand fracture diversion, then fully degrading under downhole conditions.Made from biodegradable polymers such as PLA and PGA, it delivers highperformance while minimizing environmental impact.
Sustainable
Made from biodegradablepolymers (PLA, PGA, etc.)
Excellent Performance
Improves proppant transport and fracture conductivity
Tailored Degradation
Available for low- andhigh-temperature wells
Wide Applications
Suitable for slickwater, crosslinkedfluid and diversion treatments
What is Degradable Frac Fiber?
Degradable frac fiber is a kind of short fiber made from biodegradable polymers,designed for use in hydraulic fracturing fluids. It forms a 3D fiber network in thefracturing fluid, which helps to:
- Improve proppant transport and suspension
- Reduce fluid loss
- Provide temporary plugging and fracture diversion
- Fully degrade into environmentally friendly products after a designed time under downhole temperature and pressure
It offers a high-performance and more sustainable alternative to traditional
non-degradable fibers.
Product Image
How It Works in Fracturing Fluid?
1. Disperse
In fracturing fluid
2. Form Network
Improve proppant transport & temporary plugging
3. Degrade
Break dsan into harmless
Key Product Specifications
| Material | PLA, PGA (and customized blends) |
|---|---|
| Fiber Length | 3 – 9 mm (optimal 6 mm, customizable) |
| Fiber Size (Denier) | 0.15 -6 denier |
| Degradation Temperature | Low temperature type (e.g. ~80°C) High temperature type (e.g. ~150°C) Customizable according to well conditions |
| Appearance | White or natural color, short fiber |
| Packaging | Customizable (e.g. 1 kg/bag, 10 kg/bag, 20 kg/bag) |
Need the right fiber for your temperature, fluid system, and target degradation time? Talk to technical sales →
Low Temperature Degradable Frac Fiber
Designed for low-temperature wells, providing reliable temporary fiber performance followed by controlled degradation under downhole conditions.
High Temperature Degradable Frac Fiber
Engineered for high-temperature wells to maintain fiber performance during treatment and achieve controlled degradation afterward.
Degradable Fiber for Temporary Plugging & Fracture Diversion
Forms a temporary fiber network for plugging and fracture diversion, then gradually degrades to help restore conductivity after treatment.
Applications in Oilfield Stimulation
Proppant Transport
Enhances proppant carrying capacity in slickwater and crosslinked fiulids.
Temporary Plugging
Helps to temporarily block high-permeability zones.
Fracture Diversion
Promotes more uniform fracture geometry.
Fluid Loss Control
Reduces fluid loss and improves fracturing efficiency.
FAQ
Most frequent questions and answers
We offer different grades for different downhole temperature ranges. Typical options include a low-temperature grade around 80°C and a high-temperature grade around 150°C.
The appropriate grade should be selected according to the actual bottom-hole temperature, required working time, and fracturing-fluid system.
The degradation time depends on the fiber grade, temperature, fluid chemistry, pH, salinity, and other downhole conditions.
For typical applications, grades can be selected to achieve degradation within approximately 24–72 hours under the specified temperature conditions. We recommend confirming performance through testing under conditions representative of the intended well.
The fiber is designed to progressively lose its structure and degrade after completing its temporary function. Actual degradation behavior depends strongly on temperature and fluid conditions.
For projects requiring a specific degradation percentage or residue requirement, we can recommend a suitable grade and evaluate the required specifications.
Our typical fiber length range is 3–9 mm, with 6 mm being a commonly requested specification.
Other lengths can be discussed depending on the fracturing-fluid system and application requirements.
Typical fiber size is approximately 0.15–6 denier. The appropriate specification depends on the required dispersion, suspension, plugging, and proppant-transport performance.
We have fiber grades suitable for slickwater fracturing systems. Compatibility should still be evaluated with the actual formulation because friction reducers, surfactants, salts, crosslinkers, and other additives can affect fiber dispersion and degradation behavior.
Yes. Degradable frac fibers can also be used in certain crosslinked and hybrid fracturing-fluid systems.
For a specific formulation, we recommend compatibility testing before field application.
The fibers are designed for good dispersion when introduced under appropriate mixing conditions. Fiber concentration, addition rate, fluid viscosity, and agitation can all influence dispersion.
For initial laboratory testing, gradual addition under sufficient agitation is recommended to minimize fiber agglomeration.
There is no single dosage suitable for every fracturing treatment. The optimum concentration depends on whether the fiber is being used primarily for proppant transport, fluid-loss control, temporary plugging, or fracture diversion, as well as the fluid and proppant system.
We recommend determining the dosage through laboratory testing before field use.
Yes. Different polymer compositions and fiber specifications can be used to adjust degradation behavior.
Please provide your bottom-hole temperature, target degradation time, fracturing-fluid type, and intended application, and we can recommend an appropriate grade.
For an accurate recommendation, please provide:
- Bottom-hole temperature
- Desired degradation time
- Intended application: proppant transport, temporary plugging, diversion, or fluid-loss control
- Fracturing-fluid type
- Preferred fiber length, if specified
- Required sample or commercial quantity
If available, information about salinity, pH, proppant type, and laboratory test conditions is also helpful.
Yes. Evaluation samples are available for laboratory testing before bulk purchase. We recommend testing the fiber under conditions representative of the intended fracturing-fluid formulation and downhole environment.
Need the Right Degradable Fiber for Your Well Conditions?
Tell us your bottom-hole temperature, fracturing fluid system, target degradation time, and application requirements. We can recommend a suitable degradable frac fiber grade and provide samples for laboratory evaluation.