Acidizing Additives

Excellent liquid sulfur agent，UBDrill-151 is specially designed for drilling oil and gas fields of high sulphur removal agent.

In the process of exploitation of high sulfur formation, in order to ensure the normal conduct of drilling engineering, prevent the drilling tool corrosion and on-site staff's life safety. Must high sulphur removal efficiency is added to the drilling fluid, the solubility of sulphur removal agent to remove invades borehole H2S gas.

Youzhu Chem provides a full range of diverting agents in Acidizing Treatments of Oil and gas production.designed to help optimally place the acid treatment along the wellbore to help formulate a Proper treatment design and planning to make sure that acid is not only placed in the right interval.

Corrosion Inhibitor is a Drilling Fluid Additive that is added to the Drilling Fluids to avoid or Eliminated Corrosion which causes pitting and fatigue of metal surfaces, leading to the early and sudden failure of metal products such as drill collars, casing and specialty tools.

Corrosion inhibitors have been used in oil and gas wells since the 1930s. These days, corrosion inhibitors are well-known as the most common method of corrosion control, particularly in wells made of carbon steel components.

Corrosion inhibitors are used in acid treatments, e.g. matrix acidizing, acid fracturing, or in sand control treatments. Highly acidic fluids leads to severe corrosion but Youzhu provides a portfolio of corrosion inhibitors used as parts of formulations that protect metal components in the wellbore or in coiled tubing from the corrosive nature of the fluid.

Corrosion inhibitors infused into a frac fluid system help to provide critical protection during the stimulation process to minimize the corrosive effects of treatment chemicals on surface equipment and downhole metals and alloys.

Corrosion Inhibitor additives avoids corrosion in the production well and gathering system caused by water associated with crude oil production before the corrosion eats away the profits due to increased costs.

Inhibitors are the first line of defense against corrosion. In oil and gas fields and production systems, they mitigate the risk of corrosion caused by CO2, H2S, organic acids, and more, addressing localized, under deposit, galvanic, and other forms of corrosion that can lead to equipment failures.

The diverting agent is used to plug temporarily the high permeability layers or treated areas during acidizing, which causes the acid fluid to divert to the low permeability layers or the untreated areas to achieve homogeneous acidizing. 

Besides, the technologies of hydraulic fracturing and acid fracturing rely on diverting agent to block the old fractures, natural fractures or the just-opened new fractures, forcing the fracturing fluid or acid to divert to create more new fractures, thereby achieving volumetric fracturing or network acid fracturing. 

Diverting agents, also known as chemical diverters, function by creating a temporary blocking effect，A chemical agent used in stimulation treatments to ensure uniform injection over the area to be treated. In improving stimulation efficiency,Temporary Diverting Agent TDA-200 is a critical component in the realm of well stimulation and hydraulic fracturing operations.

Diverting agents, also known as chemical diverters, function by creating a temporary blocking effect，A chemical agent used in stimulation treatments to ensure uniform injection over the area to be treated. In improving stimulation efficiency,Temporary Diverting Agent TDA-200 is a critical component in the realm of well stimulation and hydraulic fracturing operations.

To Enhance recovery of oil by employing the viscosity enhanced fluid as a mobility buffer. Acid thickener AT350P is a cationic, very high-molecular-weight polymer that increase the viscosity of hydrochloric acid as a gelling acid.

Viscosified treatment fluids may be used in a variety of subterranean treatments. Such treatments include, but are not limited to stimulation treatments, sand control treatments and other similar applications.

Surfactant SFT-100 is mainly used for oil and gas well fracturing, acidizing and other underground work, reduce the surface tension (or interfacial tension), reduce the formation of porous medium capillary resistance, make the construction of the residual fluid flowback faster and more thoroughly, so as to effectively reduce the formation damage.

Surfactants are widely used in the hydraulic fracturing process to enhance oil/gas productivity and reduce energy consumption by controlling for optimal viscosity of fracturing fluids, reducing surface/interfacial tension between the shale formations and the fracturing fluid, assisting fluid recovery after fracturing, altering the wettability of rock and reducing flow friction of fracturing.

Secondary Emulsifier is a liquid blend of selected Secondary emulsifier and wetting agent. It acts as a wetting agent, gelling agent and fluid stabilizer in a mineral oil base. It is essentially Polyaminated Fatty acid and Aliphatic Hydrocarbon .It is used to emulsify Water into Oil in Oil /Diesel based drilling fluids .It provides excellent emulsion stability, s also used for filtration control and for temperature stability

SEA-100 is a kind of polyquaternary ammonium surfactant, which can regulate HLB of acid solution in emulsion acid system and improve the high temperature stability of emulsified acid. 

Secondary Emulsifier provides excellent and very Stable Emulsion and oil wetting agent. It contributes to temperature stability and HTHP filtration control and is most effective over a wide range of temperatures  and also in the presence of contaminants .It provides viscosity and filtration control and temperature stability.

An emulsifier is an amphiphilic molecule of low or high molecular weight that tends to migrate and adsorb rapidly on the oil (apolar) and water (polar) interface, favoring the formation of drops with lower energy consumption. These compounds decrease interfacial tension and create a film at the interface.

For your project of matrix acidizing, Youzhu Chem provide acid emulsions chemicals.

Almost 60% of oil and 40% of gas reserves worldwide are contained in carbonate reservoirs where acidizing stimulation is more challenging compared to sandstone reservoirs.

Utilization of emulsified acids in matrix acidizing operations has been the most effective technique. While in operation, Deep, narrow conduits generate, along with the excellent sweep efficiency and corrosion inhibition of the well equipment.

At Youzhu Chem Innovations on Corrosion inhibition additives have been applied for enhancing the performance of emulsified acids for a variety of conditions, their limitations, and the developmental solutions