AcroClear® Sulfide Controller

 
Highly Effective Acrolein-Based H2S Scavenger and Iron Sulfide Dissolver Outperforms Conventional Solutions
 
AcroClear® sulfide controller consistently outperforms conventional chemical solutions, providing highly effective removal of iron sulfide in production and injection wells, and repairing near-wellbore damage caused by iron sulfide deposits and previous acid-jobs. It is also effective in removing iron sulfide-based deposits on pipelines or tubular surfaces, exposing the surface area for an effective corrosion-inhibitor application.

AcroClear sulfide controller is water- and oil-soluble, so it can penetrate oily coatings on iron sulfide particles, and can clarify black water and rid discharge of surface-sheening iron sulfide solids. Unlike acid or THPS treatments, AcroClear sulfide controller is noncorrosive and does not affect the system pH, nor is it affected by iron concentrations. The highly reactive dissolver works quickly, completely and irreversibly. The extremely rapid reaction between AcroClear sulfide controller and H2S can be an advantage when retention time is an issue.

Administered only by trained, Certified AcroClear Technical Specialists (CATS), AcroClear sulfide controller treats at much lower rates than other specialty chemicals, providing a cost-effective dissolver with less environmental impact due to its very short half-life. Although it requires special handling, AcroClear sulfide controller degrades rapidly in water to become nontoxic 3-Hydroxypropenal, making it relatively easy to meet environmental requirements for offshore overboard water disposal and air permits.

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Summary Summary Sulfide Stress Cracking - Practical Application to the Oil and Gas Industry
The phenomenon of sulfide stress cracking (SSC) can result in catastrophic failures of pressurized equipment and piping, resulting in extensive damage, injuries and possible fatalities. This paper concentrates on, and identifies, the requirements for SSC to occur and gives designers and operators practical options for the prevention of SSC in equipment operating in an aqueous H2S environment.
Summary Summary SourShield™ H2S Control
SourShield H2S control is an effective and environmentally conscious treatment exclusive to Multi-Chem to eliminate sulfate reducing bacteria (SRB) which cause souring and corrosion, with a proven track record of over seven years before having to retreat the well.
Summary Summary AcroClear® Sulfide Controller
Multi-Chem's AcroClear® acrolein-based H2S scavenger and iron sulfide dissolver consistently outperforms conventional chemical solutions, providing highly effective removal of iron sulfide in production and injection wells, and repairing near-wellbore damage caused by iron sulfide deposits and previous acid-jobs.
Summary Summary MultiSweet® Scavenger Treatment for H2S in Sales Oil Keeps Rail Cars Moving
A large midstream energy company in Northeast Canada region was having problems with high H2S levels at its oil terminals, where some 240 rail cars are loaded daily with sales crude that has levels of H2S varying from 5 to 80 ppm in the liquid phase.
Summary Summary Multi-Chem Delivers Superior Local Service with MultiSweet® H2S Scavenging and NGL Conditioning
H2S levels rose as high as 450 ppm and the operator was unable to sell the gas to the pipeline company, which has a stringent spec limit of up to 4 ppm of H2S in the gas stream.
Summary Summary AcroCide Biocide
AcroCide biocide is highly effective in controlling micro-organisms in water used in frac jobs and production systems.
Summary Summary AcroClear® Sulfide Controller
AcroClear® sulfide controller consistently outperforms conventional chemical solutions, providing highly effective removal of iron sulfide in production and injection wells, and repairing near-wellbore damage caused by iron sulfide deposits and previous acid-jobs.
Summary Summary H2S-Issues
Hydrogen sulfide is a naturally occurring gas that may be present in formations and carried in hydrocarbon streams, or can form as a result of Sulfate Reducing Bacteria (SRB) that are present in your process system. Being a highly corrosive acid gas, it drastically drives the pH of water down, causing corrosion in your pipeline and significant health and safety risks to the community.
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