Hydrochloric acidizing is a routine operation in oil fields to reduce the mechanical skin. In this paper, practical acidizing in a typical carbonate oil reservoir located in the southwest of Iran is practiced, which shows an unexpected improvement after acidizing. To understand the acidizing effect on reservoir rock, the formation rock is analyzed on different scales. An acidizing laboratory te...

The inhibition properties of synthesized imine compounds N,Nʹ-bis(2,4-dihydroxyhydroxybenzaldehyde)-1,3-Propandiimine, N, N′-bis(2,4-dihydroxypropiophenone)-2,2-dimethylpropandiimine, N,Nʹ-bis(2,4-dihydroxyacetophenone)-1,3-Propandiimine has been investigated for API-5L-X65 steel corrosion in hydrochloric acid by scanning electron microscopy, potentiodynamic polarization and impedance spectrosc...

Deepwater GWK-8 is a gas well in deep sea with 1500 meters water depth and deviated sandstone formation that has good permeability, potentially high-rate well, high reservoir pressures, large size. This expected to immediately ramp up production at optimal productivity through Floating Production Storage Offloading (FPSO) Makassar Strait. For deep-water exploration must be commercially viable, ...

Oil well are periodically acidized for enhancing oil flow. Inhibited hydrochloric acid is used during acidization to prevent corrosion of N80 or J55 steel. In the present work authors have surveyed literature on acidizing corrosion inhibitors and the salient features of research work carried out by the authors have also been highlighted.

Well acidizing is a common stimulation technique for maximizing the output of oil reservoirs. It helps to overcome low permeability wellbore by creating new flow channels or enlarging old ones. Corrosion challenge encountered during process since tubings are metallic. inhibitors defence mechanism used in mitigating corrosion problem acidizing. This review has identified and grouped into organic...

Acidizing is a dissolving activity, whether it rock formations or other materials (natural foreign) in reservoir of the rock. To maintain production Jatibarang field, especially Bangodua (BDA) structure, there are 1 well that have experienced short decline since drilling. The properties not good and impurity material (damage). Thus, requiring stimulation form matrix acidizing. Evaluation acid w...