Gulfsands Provides Morocco Drilling Activities Update

Source: www.gulfoilandgas.com 1/6/2015, Location: Africa

Gulfsands Petroleum plc (Gulfsands), the oil and gas production, exploration and development company with activities in Syria, Morocco, Tunisia and Colombia, is pleased to provide the following update on drilling activities in Morocco.

Rharb Drilling Operations

Drilling operations on the Dardara Southeast 1 well (DRC-1), located within the Rharb Centre Permit in Northern Morocco have now been concluded. Drilling operations were completed approximately two days ahead of plan.

The DRC-1 well was drilled to a Total Depth (TD) of 1,153 metres Measured Depth (MD) and encountered the primary reservoir target interval on prognosis at a depth of 875 metres MD. Significantly elevated gas readings obtained while drilling, as well as interpretation of geological samples and wireline logs, indicate the presence of a gas bearing sandstone reservoir section of excellent quality.

Detailed petrophysical evaluation of DRC-1 wireline logs yield an initial interpretation indicating a 53 metres gross thickness of excellent quality reservoir sand between 875-928 metres MD, with a net gas bearing sand thickness of 16 metres, evaluated average gas saturation of 68% and average porosity of 34%. A gas-water contact has been observed in the well at approximately 895 metres MD as evidenced by wireline log and formation pressure data.

Forward Rharb Drilling Operations

In addition to encountering a potentially highly productive net gas bearing interval of 16 metres, the DRC-1 well result indicates substantial additional gas exploration potential to exist in an adjacent and up dip fault block and this will be targeted in drilling during 2015.

Due to the presence of over-pressured shales in the lower section of the well-bore, and in order to ensure that the well-bore integrity was maintained for wire-line logging operations, the well was not deepened further to the original planned TD of 1,280 metres MD.

The DRC-1 well will now be cased and cemented, and then perforated, completed and, subject to a clean-up flow period, suspended as a future gas production well.

Operations on the DRC-1 well are expected to be completed within 10 days. A further operational update on this well will be provided in due course.

The DRC-1 well is the second well to be drilled based on the interpretation of 3D seismic survey data shot by Gulfsands on the Rharb Centre Permit in 2013. The first well to be drilled based on these data, earlier this year, resulted in the discovery of gas in well LTU-1.

Upon completion of drilling operations at DRC-1, the Company plans to move the rig to the Douar Ouled Balkhair drilling location (DOB-1).

The Douar Ouled Balkhair gas prospect is mapped on Gulfsands' 3D seismic survey as a fault and dip closed structural trap, and is characterised by bright seismic amplitudes and low seismic acoustic impedance signals in the same manner as was displayed by mapping on seismic of the gas reservoirs encountered in Gulfsands previous two successful gas exploration wells LTU-1 and DRC-1. The primary target sand interval lies between 808 metres MD and 870 metres MD and a secondary target interval is recognised between 973 metres MD and 1052 metres MD. The planned total depth of the DOB-1 well is 1130m MD.

Extraordinary General Meeting

Shareholders are reminded that this meeting is to be held at 10.00am on Tuesday 13th January 2015 and that Proxy Forms completed by registered shareholders must be returned to the share registrar, Capita Registrars, not later than 10.00am on Friday 9th January, 2015.

Mahdi Sajjad, the Company's CEO commented:

"We are delighted with the results of the drilling operations and petrophysical evaluation of the DRC-1 well which point to it being the best exploration success that the Company has achieved in Morocco to date. We look forward to completing the well and observing the production performance during well clean-up operations. The results have given us a firmer understanding of the local geology and the indication of further gas exploration potential to exist up dip in the Dardara South East structure is particularly pleasing."

For more information about related Opportunities and Key Players visit North Africa Projects


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Related Categories: Artificial Lift  Cementing, Stimulation  Directional Drilling  Drilling  Drilling Engineering & Equipment Systems  Enhanced Oil Recovery  General  Logging, Perforating, Testing  Offshore Drilling  Reservoir/Completion Consultants  Workover & Well Services  Workover Rigs/Services 

Related Articles: Artificial Lift  Cementing, Stimulation  Directional Drilling  Drilling  Drilling Engineering & Equipment Systems  Enhanced Oil Recovery  General  Logging, Perforating, Testing  Offshore Drilling  Reservoir/Completion Consultants  Workover & Well Services  Workover Rigs/Services 


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