Acid fracture is a widely applied stimulation technique in carbonate formations; however, it
has yet to be fully engineered. A holistic approach was taken in this study to improve the …

In acid fracturing treatments, the goal is to create enough fracture roughness through
differential acid etching on fracture walls such that the acid fracture can keep open and …

Acrylamide copolymers are often used as acidizing diverting and thickening agents for their
advantageous thickening, flocculation, adhesion and resistance reduction properties …

Acid fracturing also referred to as fracture acidising, is an application of hydraulic fracturing
in which fluid is mixed with an acid. Recently, special attention has been paid to …

Deep and ultra-deep reservoirs have been discovered with the development of exploration
technology. Under high and ultra-high closure stress, the conductivity of fractures is rapidly …

As our industry is tapping into tighter carbonate reservoirs than in the past, completion
techniques need to be improved to stimulate the low-permeability carbonate formation …

Acid fracturing technique is widely applied to stimulate the productivity of carbonate
reservoirs. The acid-fracture conductivity is created by non-uniform acid etching on fracture …

The goal of acid fracturing operations is to create enough fracture roughness through non-
uniform acid etching on fracture surfaces such that the acid fracture can keep open and …

Acid treatments are commonly used in the oilfield to remove inorganic scale or to stimulate
formations. Field treatments utilizing acids commonly consist of using hydrochloric acid …

Corrosion inhibitors used in the petroleum industry are a necessity to include in any acid job.
When corrosion occurs to downhole tubulars and equipment, huge expenses are required to …