SONATRACH HAOUD-BERKAOUI, Warqla, Algeria. likes · 3 talking about this. Espace libre pour tous les travailleurs sonatrach. HAOUD BERKAOUI with photos and an interactive map. HAOUD BERKAOUI from Mapcarta, the free map. Mud invasion is the major problem that affects well productivity in HAOUD BERKAOUI field. As the source of damage is known, different types of acid systems.

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ABB will also supply a complete LPG pumping station including all the beekaoui, piping and mechanical equipment. We evaluate the possible propagation and the direction of the subsidence by studying the spatial temporal variation of subsidence together with the distribution of the other oil wells in the same area. Contact us Page information:.

Our analysis shows a mean subsidence of 4 mm per year located around the OKN32 and in the direction to Ouargla city. Berkaooui order was booked in the fourth quarter of As the source of damage is known, different types of acid systems are proposed by service companies to improve the near wellbore formation permeability.

The ABB Group of companies operates in around countries and employs aboutpeople. However; the injection of an acid into the formation without precaution and preliminary study could cause severe damage.

ABB wins $100 million oil and gas order in Algeria

Abstract The most common reason of formation damage is the drilling operations. About us Contact us Help Terms of use.

Matrix acidizing treatment is successful and economic when either no excess volume or insufficient volume is used. Introduction In the life of a well, its productivity or injectivity is affected by formation damage which is an undesirable technical and economic problem.


The study of this incident helps in the understanding of the subsidence process and the mitigation of further underground collapse beroaoui may affect neighboring urban areas. Bouraoui 1Z. Remember me on this computer. Acidizing tests of 4 different acids are conducted and discussed to select the optimum fluids. Press releases Group press releases.

Skip to main content. Zurich, Switzerland, June 19, — ABB, the leading power and automation technology group, has been awarded the engineering, procurement berkaouk construction EPC contract for a new liquefied petroleum gas LPG pumping station in the Hassi Halud District to increase the capacity of LR1 pipeline in Algeria.

An elastic model with volume decrease is established to relate the surface subsidence to the dissolution-collapse at depth. Different laboratory tests are conducted to evaluate Haoud Berkaoui rock characteristics as well as to evaluate the interaction between 4 types berkaouu acid and the rock for optimal selection. You must enter a message. Society of Petroleum Engineers Disciplines 4. Log in to your subscription Username. Recently, Haoud Berkaoui field suffers mainly from formation damage related to drilling mud.

Peer reviewed only Published between: Of these, OKN32 and OKN32BIS wells collapsed due to dissolution of beerkaoui rocks resulting in rapid ground subsidence and eventually a spectacular crater m in diameter and 80 in deep today.

Damage diagnostic shows also that corrosion products caused by anaerobic bacteria affect the injectivity of injection wells. Bougdal 3and M.

Publishers Content Coverage Privacy. Formation damage can occur during the drilling or coring operations, well completion, workover and production.


Selection methods based on laboratory experiments, however, are more close to real estimates since they take into consideration the rock mineralogy.

This system presents a baoud permeability improvement with less damaging precipitates and no risk of emulsion. The plant is scheduled for completion by March Help Center Find new research papers in: Please type one email address only. Laboratory test results show permeability improvement for 3 systems.

Monitoring of Ground Deformation in the Haoud Berkaoui Oil Field (Sahara, Algeri

Sheriff’s Encyclopedic Dictionary of Applied Geophysics, fourth edition. The present study includes a methodology that will lead to improve matrix acidizing treatment starting by laboratory experiments to prevent acid-rock interaction and to predict treatment volumes.

Proceedings of an international conference Diverless and Deepwater Techology: The determination of acid volume is complicated and is generally based on field experience or using rules of thumb. The solution encompasses a broad range berkaou ABB power and automation products and systems including switchgear, transformers, motors, variable speed drive systems, instrumentation, distributed control and safety systems, as well as a supervisory control and data acquisition SCADA system for the new km pipeline.

Click here to sign up. Advanced search Show search help. In the life of a well, its productivity or injectivity is affected by formation damage which is berkaui undesirable technical and economic problem. Rules of thumb may not be convenient and always over estimate or underestimate the volume.