Acidizing

Halliburton has developed custom acid blends and techniques for well stimulation focused on understanding the reservoir rock. The services incorporate an engineered approach to help assure long-term production increases.

For near-wellbore cleanout treatments, Halliburton provides a broad range of technologies for remediating paraffin, asphaltene and scale deposits in the near-wellbore region. These include both chemicals and pulsing technology.


DuraKleen® Asphaltene Removal Service
DuraKleen® Asphaltene Removal Service is a new approach to the decades-old industry problem of asphaltene and paraffin deposition on production equipment.
AccessAcid℠ Stimulation Service
AccessAcid℠ stimulation service helps improve acid coverage in sandstone and carbonate reservoirs, beyond the capabilities of conventional diversion systems, during acid stimulation treatments.
Guidon AGS™ Acid Diversion System
Guidon AGS™ Acid Diversion System is a Revolutionary Diverter Technology that Helps Achieve Optimum Results fromAcidizing Treatments
Carbonate 20/20™ Acidizing Service
Carbonate 20/20™ Acidizing Service is the Candidate Selection and Acidizing Process for Optimized Productionfrom Carbonate Reservoirs

Acidizing

Filter By  
Количество записей на странице Show     results per page
  TitleНазвание  DateДата
Summary Summary SCA-130™ Sulfide-Cracking Inhibitor
Liquid additive for acid systems helps prevent sulfide cracking and enables sulfide scavenging
Summary Summary Guidon AGS Acid Diversion System
REVOLUTIONARY DIVERTER TECHNOLOGY HELPS ACHIEVE OPTIMUM RESULTS FROM ACIDIZING TREATMENTS
Summary Summary KelaStim Service
Enables More Effective Acid Stimulation of High Temperature Formations, up to 400° F
Summary Summary Fe-5A™ iron-control agent
Fe-5A™ iron-control agent is an 80% active solution of Fe-5™ iron-control agent. It is the active component in the Ferchek® SC iron-reduction system.
Summary Summary Pen-5M™ Foaming Agent
Pen-5M™ agent is a nonionic foaming agent that can help lower surface tension.
Summary Summary HAI-72E+™ Corrosion Inhibitor
HAI-72E+™ acid corrosion inhibitor is used in hydrochloric acid (HCl) blends.
Summary Summary OSR-100™ Fluid-Loss Additive
OSR-100™ fluid-loss additive is an oil-soluble resin used for fracture-acidizing operations. During the treatment, it flows with the fracture-acidizing fluid to control fluid losses to the formation.
Summary Summary WAC-9™ fluid-loss additive
WAC-9™ is a fluid-loss additive designed for use in gelled fracturing fluids. fracturing fluids.
Summary Summary XL-1™ crosslinking agent
XL-1™ is a crosslinking agent used in acid gel operations. When XL-1 crosslinker is used, crosslinking occurs as the acid spends on the formation.
Summary Summary BaSO4lvent™ additive
BaSO4lvent™ additive (pronounced “bay solvent”) is a solution that helps remove barium sulfate and strontium sulfate scales from injection, disposal, gas, and production wells.
Summary Summary CT-Armor™ Corrosion Inhibitor
CT-Armor™ liquid inhibitor helps prevent acid treatments from corroding coiled tubing (CT).
Summary Summary Matriseal® O Diverting Agent
Matriseal® O diverting agent is primarily used in oilproducing sandstone formations. When added to an aqueous carrier fluid, it provides a dispersion of a finely divided, oil-soluble polymer with a high melting point.
Summary Summary AS-7™ Surfactant/Antisludging Agent
AS-7™ nonionic surfactant functions as an antisludging agent in acid solutions. AS-7 surfactant may act as a chemical barrier between asphaltene particles and acid, helping prevent the precipitation of acid sludge.
Summary Summary HII-124C™ Inhibitor Intensifier
HII-124C™ intensifier helps enhance the inhibiting properties of corrosion inhibitors such as HAI-85M™ acid corrosion inhibitor. HII-124C intensifier is also a component of the Ferchek® SC iron-reduction system.
Summary Summary Ferchek® A Reducing Agent
Ferchek® A reducing agent is an iron-sequestering agent, a reducing agent, and an oxygen scavenger. All of these properties are useful in retaining iron compounds in solution.
Summary Summary HV-60™ intensifier
HV-60™ intensifier is a fine particulate used for preparing HV Acid-60 (Carbonate Emulsion Acid). HV-60 intensifier allows the emulsion to be prepared continuously, eliminating the need for batch-mixing.
Summary Summary Formic acid
Formic acid is an organic acid used in high-temperature sour-gas wells. Formic acid provides an alternative to hydrochloric acid (HCl), which causes chloride cracking of the stainless-steel tubulars often used in sour-gas wells.
Summary Summary SEM-5™ emulsifier
SEM-5™ emulsifier is a cationic liquid that can be used with most waters to form an emulsion.
Summary Summary LoSurf-2000S™ Surfactant
LoSurf-2000S™ surfactant is a solid, powder surfactant. It is a blend of anionic nonemulsifier and an anionic hydrotrope. LoSurf-2000S surfactant can be used as a surface-tension reducer and nonemulsifier in fracturing and acidizing applications.
Summary Summary HAI-81M™ Corrosion Inhibitor
HAI-81M™ acid-corrosion inhibitor is used in all hydrochloric acid (HCl) systems.
Summary Summary TLC-80™ diverting agent
TLC-80™ is a diverting agent that temporarily protects producing zones during workover operations.
Summary Summary HII-124B™ Corrosion Inhibitor Intensifier
HII-124B™ corrosion-inhibitor intensifier, when used with some reducing agents, helps convert ferric iron to ferrous iron in unspent acid.
Summary Summary Tarchek™ Asphaltene Inhibitor
Tarchek inhibitor helps control asphaltene deposits that eventually stop oil flow. Tarchek inhibitor can be placed by a squeeze treatment, continuous injection, or with other stimulation fluids.
Summary Summary HII-500M™ Corrosion Inhibitor Intensifier
HII-500M™ soluble intensifier is used with corrosion inhibitors.
Summary Summary HAI-404M™ Corrosion Inhibitor
HAI-404M™ inhibitor is a cationic acid corrosion inhibitor for use in hydrochloric acids up to 400°F (204°C) in 15% HCl.
Summary Summary SCP-2™ Solid Scale Inhibitor
SCP-2™ solid scale inhibitor is a solid polyphosphate scale inhibitor placed along with the proppant during fracturing treatments to inhibit scale formation.
Summary Summary Carbonate 20/20SM Acidizing Service Eliminates Need for Proppant, Adds More Than $1.5 Million in Value
After being shot; a 16;000 foot well in a Cotton Valley Formation was still only flowing at 8.2 mmcfpd at 1;680 psi FTP with a positive skin. To increase production; the operator wanted to fracture the well with proppant but had not previously pumped into it.
Summary Summary ZCA Acid System and Carbonate 20/20 Service (SM) Increase Oil Production by over $233;000 (Case History)
An operator had drilled a 9;746 foot well and was considering its ASL limestone formation as a potential zone. However; after it went into production; the well barely produced at a measurable rate; and most of that production was water with traces of oil.
Summary Summary SurgiFracSM Service Used to Stimulate Open-Hole Lateral Adds More Than $927;000 in Value in Just Six Months (New Mexico)
A 2;000-ft open-hole lateral had been drilled in a 4;600-ft Yeso formation well�in a mature�field that the operator believed was depleted. After the lateral was cleaned out and an acid wash hadbeen performed; the well still failed to produce oil. To revive the well; the operator asked Halliburton for an effective method to stimulate the entire lateral and connect it to the formation's natural fracture system.
Summary Summary Halliburton stimulation treatment increases well’s production by 13,093 barrels of oil per day in an HP/HT reservoir
Successful acid stimulation treatment exceeds customer expectations
Summary Summary Solvent Removes Downhole NORM-Contaminated BaS04 Scale
A Research project in Canada demonstrated that a solvent can remove barium sulfate (BaS04) scale contaminated with NORM from wells.
Summary Summary Halliburton’s KelaStimSM Service
In the offshores waters of Angola, a principal customer was losing production from one of its best wells.
Summary Summary Zonal Coverage Acid (ZCA™) System
Crosslinked Acidizing Fluid System for Carbonates
Summary Summary Hot Rock™ Acid (HRA™) System
High Temperature, Low-Corrosion Acid System with Enhanced Fluid-Loss Control Properties
Summary Summary Carbonate Completion™ Acid (CCA™) System
Solution for Additive-Compatibility Problems with Anionic Surfactants
Summary Summary GasPerm 1000SM Service
Helps Control Fracture Face Damage and Boost Production from Unconventional Gas Reservoirs
Summary Summary FDP-S1007-11 Formation Mobility Modifier
Helps Improve Production from Unconventional Oil Reservoirs
Summary Summary WG-35 Gelling Agent
WG-35 gelling agent is a powdered, high-viscosity, rapidyielding, intermediate-residue guar gum.
Summary Summary Acid Solutions for Sandstone Formations
Sandstone Completion™ acid is our most versatile sandstone acidizing system.
Summary Summary HAI-404M™ Corrosion Inhibitor
HAI-404M™ inhibitor is a cationic acid corrosion inhibitor for use in hydrochloric acids up to 400°F (204°C) in 15% HCl.
Summary Summary FB4K Blender
Halliburton’s FB4K blender is designed with versatility in mind. The combination of three sand screws, three dry feeders and seven liquid additive systems means Halliburton can meet the requirements of virtually any fracturing design.
Summary Summary DuraKleenSM Service
DuraKleen service uses an environmentally enhanced water/aromatic solvent emulsion system that represents an important advancement in maintaining long-term production rates.
Summary Summary Cla-WebSM Clay Damage Control Additive for Low Permeability Formations
Provides Improved Clay Damage Protection and Enhanced Environmental Performance
Summary Summary Carbonate Acid Fluid Systems
Wells completed in carbonate formations usually require an acidizing treatment for optimal performance.
Summary Summary SandStim Service
A chelant-based acidizing fluid for sandstone formations, SandStim fluid has less risk of damaging the formation than traditional acid blends.
Summary Summary BioVert NWB Diverter for Near-Wellbore Applications
Manage Fluid Placement for Fracturing, Acidizing, Sand Control and Water Control Treatments
Summary Summary Stim Star Arabian Gulf Stimulation Service Vessel
Halliburton introduces the first stimulation vessel designed specifically for dedicated use by Saudi Aramco.
Summary Summary BaSO4lvent™ Agent
Helps Cut the Cost of Removing Barium Sulfate and Strontium Sulfate Scale
Summary Summary HAI-OS™ Acid Inhibitor
HAI-OS™ inhibitor is an environmentally friendly acid corrosion inhibitor applicable to a broad range of temperatures, acid mixtures, and mixing Euids.
Summary Summary DeepQuest HT Fracturing Service for HPHT Reservoirs
DeepQuestSM HT service enables fracture stimulation of high pressure and high temperature reservoirs without exceeding the safety limits of surface treating equipment and wellbore tubulars.
Summary Summary Musol® Mutual Solvent
Musol® solvent is primarily used during acidizing operations in silicate formations to help reduce or prevent the adsorption of surfactants from the acid to the formation.
Summary Summary ViCon NF™ Fracturing Fluid Breaker
Improved Fracture Fluid Cleanup Capability Provides Virtually 100% Retained Permeability with Mid-to-High-Temperature Fracturing Gel Systems
Summary Summary Fracture Acidizing Sign in required
The main objective of a stimulation treatment is to increase the rate at which the formation delivers hydrocarbons naturally. When a customer decides to stimulate a particular well, as much information as possible about that formation and wellbore configuration must be obtained. This information will aid in candidate selection, and may indicate whether a matrix of fracturing treatment will best stimulate the formation.
Summary Summary Using SUPRA EHC With Nitrogen Sign in required
Fracture-acidizing can sometimes be more effective if vertical fracture areas exposed to acid can be controlled. The SUPRA EHC process involves controlling the densities of the acid as well as the preflush and overflush fluids used in a fracture-acidizing treatment. Laboratory studies indicate that fluids in a fracture will not only move horizontally because of fluid injection, but also vertically if the fluids injected have significant density differences. If such differences exist, the preceding fluid may over or under run the treatment target.
Summary Summary SurgiFrac® Service Increases Production; Adds Approximately $112,000 of Value (Case History) Sign in required
An operator needed to accurately place an acid treatment throughout a 1600 foot horizontal open hole section of a 6,765 foot well in the Niagaran reef.
Summary Summary Ferchek® SC Iron Control System Outperforms Competition; Adds over $1.5 Million in New Production (Case History) Sign in required
An operator wanted to stimulate a six foot Wolfcamp Limestone zone with 20% HCl acid in order to increase production on a 5,100 foot well.
Summary Summary ZCA Treatment Increases Oil Production by Approximately $51,000 (Case History) Sign in required
An open hole completion in a mature San Andres water flood well needed to be acidized to clean up scale that had accumulated in the wellbore and reduced production. A pressured-up water zone was present below the producing horizon. As a result, the wellbore needed treatment that covered the entire open hole without excessive rates that could extend a fracture into the bottom water zone.    
Summary Summary Experience, Research Show Best Designs for Foam-diverted Acidizing (Paper / Article) Sign in required
Guidelines developed from field experience and laboratory tests increase the probability of removing damage and stimulating production with foam-diverted acid treatments.
Summary Summary Laboratory Tests for Acidizing Treatments Sign in required
Laboratory support for stimulation treatment design is available at Halliburton's Duncan Technology Center (DTC) in Oklahoma, USA, and Halliburton's European Research Center (ERC) in Leiderdorp, the Netherlands. Testing Capabilities
Summary Summary Carbonate Matrix Acidizing Treatments Sign in required
This Best Practices document provides guidelines for designing successful matrix acidizing treatments.
Summary Summary Diversion in Matrix-Acidizing Treatments Sign in required
The success of matrix acidizing treatments depends on the placement of acid to remove near-wellbore formation damage effeciently. The acid should be placed so that all potentially productive intervals accept a sufficient quantity of the total acid volume. If significant permeability or formation damage variations are present in the interval to be treated, acid will enter the zones with the highest permeability or least formation damage, leaving little acid to treat what may be the most productive zones.
Summary Summary Fluid-Loss Additives Sign in required
The leakoff characteristics of a fracturing fluid are an important parameter in the design and execution of a hydraulic fracturing treatment. Reducing the amount of fracturing fluid that leaks off into the formation during a treatment will increase the fracturing fluid volume that is available to maintain or propagate the fracture.
Summary Summary Scale Prevention Sign in required
Scale is a solid mineral deposit usually formed from produced salt water. Because water constantly dissolves and deposits solids, scale is an endless problem in the petroleum industry. Scale occurs in primary production wells, secondary wells, injection wells, disposal wells, and pipelines that connect wells to tank batteries. Wherever water production occurs, a potential for scale formation exists. The types of scale most often encountered are listed in Table 1, Page 2.What Causes Scale?
Summary Summary Paraffin Deposits Video
When the challenge is paraffin, the solution is Multi-Chem. Paraffin wax can be a pipeline nightmare because paraffin deposits are a leading cause of decreased production.
Summary Summary Deep Water Application
In offshore production, learn where complications can arise in your production system and how Multi-Chem can address your issues – substantially increasing the producing life of the well.
Summary Summary Mature Fields Application
See where problems can arise in your production system and how Multi-Chem can bring you an innovative suite of customized solutions that can help reduce your operating costs.
Summary Summary Operator in the Gulf of Mexico Successfully Inhibits High Molecular Weight Paraffin
An operator in the deep water Gulf of Mexico developed a subsea gas well through a six mile pipe-in-pipe insulated flowline, and upon first production, it became clearly evident the condensate had much higher paraffin content than anticipated.
Summary Summary Operator Prevents Paraffin Deposition in 20-mile Deep Water Subsea Tieback in GOM
The operator was concerned about paraffin buildup in one of its producing gas/condensate wells located in the Gulf of Mexico. The well was located at a water depth of approximately 2,100 ft. with a tieback to the offshore platform via a 20-mile insulated flowline.
Summary Summary Operator Returns Plugged SWD Well to Full Production with Customized Chemical Treatment
An operator was experiencing plugging issues that kept re-occurring in its saltwater disposal (SWD) well in the mature Roseland Plantation field, along the Gulf Coast of Louisiana.
Summary Summary Squeeze Treatment Recovers Production from an Under-Producing Well
An customer experienced considerable scale formation of CaSO4 and CaCO3 downhole in one of its assets. The challenge to control the high scaling potential produced brine contributed to a loss of 10,000 BOPD across the field and resulted in the shut-in of 10 of the 70 wells.
Summary Summary Starting Multi-Chem Scale Control Program at Completion Reduces Workover Costs
A producer in the Rocky Mountains requested a cost-effective scale inhibitor be added to the completion fluid to prevent downhole scale formation in the early stages of the well’s life.
Summary Summary Unique Matrix Treatment Boost Production 26 Percent in Mature Asset in Latin America Region
In mature oilfields, production can decline as fields are affected by the presence of water, resulting in increased production costs. This was the case of Mexico’s Cantarell field, an aging offshore field in the Bay of Campeche.
Summary Summary Bakken Operator Reduces Water Injection by 76%
Multi-Chem worked with a Bakken operator to address a severe salt deposition issue. After relying on high volume fresh water continuous treatments to maintain normal production, a patented halite control product, MX 2-3875, was introduced to control salt precipitation and reduce the required fresh water volumes.
Summary Summary Software
Halliburton’s state-of-the-art stimulation software technology is designed to provide further detailed knowledge of the reservoir that in turn allows for the most cost-effective customized treatment to be recommended.
Summary Summary Acidizing
The goal of acidizing is to place a reactive fluid in contact with the formation rock in order to remove material on the formation face that may be inhibiting fluid flow into the wellbore.
Summary Summary DuraKleen® Asphaltene Removal Service
DuraKleen® Asphaltene Removal Service is a new approach to the decades-old industry problem of asphaltene and paraffin deposition on production equipment.
Summary Summary AccessAcid℠ Stimulation Service
AccessAcid℠ stimulation service helps improve acid coverage in sandstone and carbonate reservoirs, beyond the capabilities of conventional diversion systems, during acid stimulation treatments.
Summary Summary Scale Control
Displacement of drilling mud or well service fluids and removal of debris, rust, scale, and other solids from the wellbore
Summary Summary Asphaltene / Paraffin Control
Halliburton offers the industry’s most complete array of paraffin and asphaltene control systems.
Summary Summary Guidon AGS™ Acid Diversion System
Guidon AGS™ Acid Diversion System is a Revolutionary Diverter Technology that Helps Achieve Optimum Results fromAcidizing Treatments
Summary Summary Carbonate 20/20™ Acidizing Service
Carbonate 20/20™ Acidizing Service is the Candidate Selection and Acidizing Process for Optimized Productionfrom Carbonate Reservoirs
Summary Summary Additives
Halliburton leads the industry in providing acidizing additives designed for all types of wellbore conditions.
Summary Summary Carbonate
Halliburton’s carbonate acidizing systems help simplify the fluid selection process by providing versatile acid systems
Summary Summary Guardian™ Tubular Protection Acid System
Guardian™ Tubular Protection Acid System Enables acid treatments to be performed withexcellent sludge control even with problem crudes.
Summary Summary Filter Cake / Mud
Water-based and synthetic oil-based drill-in fluids (DIF) can restrict flow in producing formations, Halliburton’s environmentally acceptable N-FlowSM stimulation services are proved effective in both carbonate and sandstone reservoirs.
Summary Summary AquaStim Water Frac Service
AquaStim service provides advanced technologies focused on improving production from unconventional reservoirs.
Summary Summary FracFactory® Well Stimulation Service
Halliburton’s FracFactory® Well Stimulation Service can help accelerate an operators’ time-to-money, help improve operating efficiency for multi-well projects, reduce environmental impact, and reduce HSE exposure.
Summary Summary Scale Control
Scale inhibitors assist with oil and gas production by maintaining asset integrity. Multi-Chem's specialty scale inhibitors work to control a wide variety of scale production challenges to help prolong the life of your well.
Related Information

Related Information Дополнительная информация