E.NA.GEO

Entreprise Nationale de Géophysique

Département Passation des Marchés

BP. 140, Zone Industrielle, Hassi Messaoud

Tél : 029 79 77 00 / 73 41 57 / 79 69 75

Fax: 029 79 83 48

EXTENSION OF DEADLINE

Tender open to national and international competition n° 52/DAGS/FONCT/2025

The National Company of geophysics initiates a National and International Open Competitive invitation to tender n° 52/DAGS/FONCT/2025, relating to:

Supply of fishing equipment, divided into ten (10) batches ;

Batch n° 01: Supply of Lead Impression Blocks ("Junk Lead Seals") intended for fishing operations, complete with all associated maintenance kits, spare parts, and necessary accessories, suitable for oilfield drilling operations.

Batch n° 02: Supply of Fishing Bumper Subs, connection 4-1/2 IF Box × 4-1/2 IF Pin, including all associated maintenance kits, spare parts, and accessories, suitable for oilfield fishing operations.

Batch n° 03: Supply of Safety Joints, connection 4-1/2 IF Box × 4-1/2 IF Pin, complete with all associated maintenance kits, spare parts, and accessories, suitable for oilfield drilling and fishing operations.

Batch n° 04: Supply of Fishing Magnets intended for retrieval of metallic debris, complete with all associated maintenance kits, spare parts, and accessories.

Batch n° 05: Supply of Left-Hand Die Collars intended for drill string back-off operations, complete with all necessary accessories and spare parts.

Batch n° 06: Supply of External Fishing Tools, Series 150 Overshots equipped with Spiral Grapple, including all accessories, spare parts, and maintenance components, suitable for oilfield fishing operations.

Batch n° 07: Supply of Right-Hand Die Collars intended for tubing fishing operations, including 4-1/2 IF Box sub, complete with all accessories and spare parts.

Batch n° 08: Supply of Internal Wireline Spear, connection 3-1/2 IF Box, complete with all necessary accessories and spare parts.

Batch n° 09: Supply of FK Washover Shoe suitable for 12-inch casing, including crossover sub to 4-1/2 IF Box, complete with all accessories and spare parts.

Batch n° 10: Supply of Taper Taps and Pin Taps of various diameters, complete with all necessary accessories and spare parts, suitable for oilfield fishing operations.

published in the BAOSEM N° 2490 of 16/03/2026, that the deadline of folds deposit, which was initially planned for the 14/04/2026, is extended by Twenty one (21) days until 05/05/2026.

If this day coincides with a public holiday or a legal day of rest, the deadline for the submission of tenders shall be extended to the next working day.

The folds opening session will take place later on a date which will be communicated to you.

Supply of fishing equipment

Secteurs d'activité

Description