Buzurgan-Fao oil pipeline is an existing oil pipeline, running from Buzurgan The pipeline runs from Buzurgan oilfield, Maysan governorate. The Missan Oil Fields comprise the Abu Ghirab, Buzurgan and Fuqua oil fields, which are located in the southeastern province of Missan. The Maysan oil fields (also known as the Missan Oil Fields) are a city and include Abu Ghirab, Jabal Fauqi (Fakka) and Buzurgan oil fields.

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Oil and Gas Fields: Maysan Oil Fields

A total of 12 wells 5 in Abu Ghirab2 in Buzurgan and 5 in Fauqi have been shut – in due to premature water production. Geostudies Current Geostudies articles: Seven of the producing wells have had water production so farusually in very small percentage; there are reasons to believe that the natural fracture system has played a role in buzrugan flow of water towards the wells.

It should be understood that any evaluation, particularly one involving future fie,d developments, may be subject to significant variations over short periods of time, as new information becomes available and perceptions change.

GCA assigned Low Case, Mid Case and High Case initial flow rate and exponential decline rate to all new wells to be drilled in 2 0 12based on historical performance of existing wells in each field.

Iraq has set a minimum production plateau target ofbarrels a day from the Iil fields, which are producingbarrels a day. A global information service for upstream oil and gas opportunities – divestitures, farmins and farmouts and licensing rounds. See also guidelines in paragraphs a 17 iv and a 17 vi of this section. Because the Fauqi field straddles across the Iranian borderit is unknown the effect that any production from the Iranian side could be having in the subsurface.

The workflow followed a standard approach of first determining the shaliness of the formations; calculating the effective porosity once the total porosity had been corrected for shale volume; and then determining the water saturations.

Fauqi Field was put fjeld production in early First production from the Abu Ghirab and Buzurgan fields commenced in ; with start-up of the Fauqi field occurring in early In line with the foregoing, the statement of reserves, presented herein, is based on a program that is expected to be superseded by the redevelopment activities proposed under the ERP to be submitted by 20 th December, The Rehabilitation Plan is assumed to buzuggan carried out by end – 2 0 13and no further Supplementary Costs and Buzurban Cost Capex are expected to be incurred fkeld the subsequent years.

Based on reservoir pressure measurements and other available information, the Asmari shows better reservoir quality and stronger water drive than the Mishrif. There is a general upward increase in the abundance of bzurgan anhydrite occurring as nodules and cement and dolomite. Decline curve analysis DCA by well was utilized to estimate the field decline rates for the three fields.


Maysan oil fields – Oil4All

Development in Buzurgan is focused on the massive MB21 reservoir within the Mishrif. The Fauqi field produces from both the Asmari and the Mishrif reservoirs. In the case of natural resources that are intended to be upgraded into synthetic oil or gasif those natural resources are delivered to a purchaser prior to upgrading, the first point at which the natural resources are delivered to a main pipelinea common carriera refinerya marine terminalor a facility which upgrades such natural resources into synthetic oil or gas.

Resources include both discovered and undiscovered accumulations. Reservoirs that are associated by being in overlapping or adjacent fields may be treated as a single or common operational field.

Condensate is a mixture of hydrocarbons that exists in the gaseous phase at original reservoir temperature and pressurebut thatwhen produced, is in the liquid phase at surface pressure and temperature. Cumulative oil production to end December2 0 11 was 89 MMstb, which represents 1 0. The areas are not following the structural trend on the edges of the map due to the low confidence associated with the lack of interpreted data and poor seismic coverage.

When deterministic methods are used, it is as likely as not that actual remaining quantities recovered will exceed the sum of estimated proved plus probable reserves. A high degree of confidence exists if the quantity is much more likely to be achieved than notandas changes due to increased availability of geoscience geological, geophysicaland geochemicalengineeringand economic data are made to estimated ultimate recovery EUR with time, reasonably certain EUR is much more likely to increase or remain constant than to decrease.

On the other handnone of the Mishrif wells that have been shut – in are due to water production; most of the wells have been shut – in because of poor reservoir or formation damage. The Asmari reservoir is one of the best known carbonate reservoirs in the world. For the estimation of production coming from new wells, GCA analyzed the historical performance of existing wells and conducted checks on the productivity index PI calculated by CNOOC for a number of tested wells.

The project has been approved for development by all necessary parties and entities, including governmental entities. Privacy policy About Oil4All Disclaimers. The oil price remains flat at U. Same geological formation but not necessarily in pressure communication with the reservoir of interest.

Aquifer size and activitywhich would influence the movement of water through the reservoir towards the wells.


In most of the areawell control helps to define the structures. Terms and Conditions Privacy and Cookies Disclaimer. Likewise, wells completed closer to the contact have not shown any water production. Costs of labor to operate the wells and related equipment and facilities. GCA is not aware of any potential changes in regulations applicable to these fields that could affect the ability of CNOOC to produce the estimated reserves.

Fauqi Oil Production History. We don’t just report the ojl, we give you the technical background as well, with buzurgna information derived from our unique energy-pedia opportunities service. An updated accelerated plan which preserves the same completion target date year – end 2 0 13 was made available to GCA oill the Operator.

A total of 23 wells have been drilled in this field, including two wells that have been completed in both reservoirs. The remaining rigs are expected to start operating over Q2 and Q3 2 0 Buzurgan began to produce in earlyand later Abu Ghirab Field was also put on production in filed same year.

The terms of the TSC are summarised below: The Contractor is assumed not to incur any sustaining Capex or Abandonment costs during the Contract Term.

The NPVs were calculated on the basis of SEC guidelines under which the economic cut-offs were applied using constant costs and prices. The subset of wells chosen for detailed review were selected to ensure full coverage of the three fields, their reservoirs and if there were concerns regarding contacts.

In this regard, it is noted again that the reserves estimates included in this report are limited to volumes produced from operations planned under the 3-year Rehabilitation Plan and as such are expected to be superseded by a revised assessment when the redevelopment activities proposed under the ERP has been approved by MOC and implementation of the plan initiated.

Missan Fields Location Map. The economic tests for the reserve volumes as at 31 st December, were based on a prior twelve-month first-day-of-the-month average reference price for UK North Sea Brent crude of U.

In additionthere must existor there must be a reasonable expectation that there will existthe legal right to produce or a revenue interest in the productioninstalled means of delivering oil and gas or related substances to marketand all permits and financing required to implement the project.

Estimated ultimate recovery is the sum of reserves remaining as of a given date and cumulative production as of that date.