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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Proceedings of an international conference Subsea Controls and Data Acquisition ‘ Formation damage can occur during the drilling or coring operations, well completion, workover and production.

Help Center Find new research papers in: Log in to your subscription Username. 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. Of these, OKN32 and OKN32BIS wells collapsed due to dissolution uaoud evaporatic rocks resulting in rapid ground subsidence and eventually a spectacular crater m in diameter and 80 in deep today.

The most common reason of formation damage is the drilling operations. Zurich, Switzerland, June 19, — ABB, the leading power and automation technology group, has been awarded the engineering, procurement and construction EPC contract for a new liquefied petroleum gas LPG pumping station in the Hassi Messaoud District to increase the capacity of LR1 pipeline in Algeria.

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

Press releases Group press releases. Advanced search Show search help. Different laboratory tests are conducted to hxoud Haoud Berkaoui rock characteristics as well as to evaluate the interaction between 4 types of acid and the rock for optimal selection. Enter the email address you signed up with and we’ll email you haoue reset link.


Click here to sign up. Therefore, it is convenient to proceed to a complete laboratory study before any treatment in the field. The solution encompasses a broad range of 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.

ABB wins $ million oil and gas order in Algeria

Remember me on this computer. Laboratory test results show permeability improvement for 3 haojd. An elastic model with volume decrease is established to relate the surface subsidence to the dissolution-collapse at depth.

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Recently, Haoud Berkaoui berkaoiu suffers mainly from formation damage related to drilling mud. Skip to main content. The study of this incident helps in the understanding of the subsidence process and the mitigation of further underground collapse that may affect neighboring urban areas.

ABB is responsible for design, engineering, procurement, commissioning and start-up. One of those method is “Matrix acidizing” which consists of injecting acids into the formation below fracturing pressure to eliminate the damage around the well.

Visual observations of cores using SEM are also used as interpretation tools. You must enter one valid e-mail address. The determination of acid volume is complicated and is generally based on field experience or using rules of thumb. As the source of damage is known, different types of acid systems are proposed by service companies to improve the near wellbore formation permeability.


Peer reviewed only Published between: Rock Mechanics Symposium and 5th U.

ABB wins $100 million oil and gas order in Algeria

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. Proceedings of an international conference Diverless and Deepwater Techology: Publishers Content Coverage Privacy.

Proceedings of an International Conference Submersible Technology: However; one system proposed to treat injection wells gave mediocre results.

Introduction In the life of a well, its productivity or injectivity is affected by formation damage which is an undesirable technical and economic problem. In the life of a well, its productivity or injectivity is affected by formation damage which is an undesirable technical and economic problem.

Mud filtrate and fines invasion during drilling are the most important problems that affect petroleum reservoirs. Proceedings of an international conference Oceanology: Log In Sign Up.

Bougdal haouudand M. ABB will also supply a complete LPG pumping station including all the electrical, piping and mechanical equipment. Bouraoui 1Z. Selection methods based on laboratory experiments, however, are more close to real estimates since they take into consideration the rock mineralogy.

Cookies and privacy policy Login. However; the injection of an acid into the formation without precaution and preliminary study could cause severe damage. Society of Petroleum Engineers Disciplines 4. Matrix acidizing treatment is successful and economic when either no excess volume or insufficient volume is used.