Date tree waste-based binary fibrous mix for moderate to severe loss control
AssigneeSaudi Arabian Oil Company
InventorMd Amanullah
Life of this patent
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Abstract
A date tree fiber mix lost circulation material (LCM) is provided. The date tree fiber mix LCM may include includes date tree trunk fibers produced from date tree trunks and date tree leaf and leaf stem fibers produced from date tree leaves and leaf stems. The LCM include a mix of 30% by weight date tree trunk fibers and 70% date tree leaf and leaf stem fibers, 40% by weight date tree trunk fibers and 60% date tree leaf and leaf stem fibers, 50% by weight date tree trunk fibers and 50% date tree leaf and leaf stem fibers. Methods of lost circulation control using and manufacture of a date tree fiber mix LCM are also provided.
Claims4
A lost circulation material (LCM) composition, the composition consisting of:
- a first plurality of fibers produced from date tree trunks, wherein each of the first plurality of fibers produced from date tree trunks has a diameter in the range of 0.4 millimeters (mm) to about 0.8 mm;
- and
- a second plurality of fibers produced from at least one of date tree leaves and date tree leaf stems, wherein each of the second plurality of fibers produced from at least one of date tree leaves and date tree leaf stems has a diameter in the range of 0.5 millimeters (mm) to about 1 mm.
Dependencies are inferred from the claim text.