The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 19, 2022
Filed:
Apr. 14, 2020
Saudi Arabian Oil Company, Dhahran, SA;
Zakariya Saleh Al-Helal, Alhasa, SA;
Carlos Ernesto Acero, Dhahran, SA;
Ali Muhammed Al-Ali, Alhasa, SA;
Sami Ali Al-Ghamdi, Dammam, SA;
Saudi Arabian Oil Company, Dhahran, SA;
Abstract
A well pad construction system includes a construction area, surface compaction equipment to compact the construction area, an excavator disposed at the construction area and movable to generate an excavated area, a cellar disposed in the excavated area, controlled low-strength material (CLSM), and backfill equipment disposed around the excavated area. The backfill equipment is moveable over the construction area to pour CLSM into a gap between the cellar and surrounding medium in the excavated area for holding the cellar in place and providing a firm well pad from which a rig may operate.