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Category:E21B33/138
Subcategories
This category has the following 8 subcategories, out of 8 total.
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Pages in category "E21B33/138"
The following 32 pages are in this category, out of 32 total.
1
- 18132342. PROPOXYLATES FOR FOAM ENHANCEMENT simplified abstract (Halliburton Energy Services, Inc.)
- 18157326. PROCESS OF WATER SHUT OFF IN VERTICAL WELLS COMPLETED WITH ELECTRICAL SUBMERSIBLE PUMPS simplified abstract (Saudi Arabian Oil Company)
- 18170189. SELF-AGGREGATING PARTICLES FOR LOST CIRCULATION MATERIALS AND RELATED METHOD simplified abstract (SAUDI ARABIAN OIL COMPANY)
- 18337358. NANOSILICA-BASED COMPOSITION FOR PROVIDING WATER SHUT OFF TO SUBTERRANEAN FORMATION (SAUDI ARABIAN OIL COMPANY)
- 18367145. Bioderived Renewable Graphene Enhanced Cement (Halliburton Energy Services, Inc.)
- 18456735. METHODS, APPARATUS AND SYSTEMS FOR CREATING BISMUTH ALLOY PLUGS FOR ABANDONED WELLS simplified abstract (Schlumberger Technology Corporation)
- 18493969. SUBTERRANEAN FORMATION FUNCTIONALIZATION FOR PERMEATION SELECTIVITY (SAUDI ARABIAN OIL COMPANY)
- 18606269. METHODS AND COMPOSITIONS USING DISSOLVABLE GELLED MATERIALS FOR DIVERSION simplified abstract (SCHLUMBERGER TECHNOLOGY CORPORATION)
- 18725241. REPAIRING MICRO ANNULUS FOR SELF-HEALING CEMENTS (Schlumberger Technology Corporation)
- 18735938. PROCESS OF WATER SHUT OFF IN VERTICAL WELLS COMPLETED WITH ELECTRICAL SUBMERSIBLE PUMPS simplified abstract (Saudi Arabian Oil Company)
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- Saudi arabian oil company (20240279531). SELF-AGGREGATING PARTICLES FOR LOST CIRCULATION MATERIALS AND RELATED METHOD simplified abstract
- Saudi arabian oil company (20240318527). PROCESS OF WATER SHUT OFF IN VERTICAL WELLS COMPLETED WITH ELECTRICAL SUBMERSIBLE PUMPS simplified abstract
- Saudi arabian oil company (20240344418). METHOD FOR IMPROVING OIL AND GAS WELL PRODUCTIVITY AND ENCAPSULATED LUBRICATING FRAC FLUID ADDITIVE BY LUBRICATION OF STIMULATED RESERVOIR VOLUME simplified abstract
- Saudi arabian oil company (20240417617). NANOSILICA-BASED COMPOSITION FOR PROVIDING WATER SHUT OFF TO SUBTERRANEAN FORMATION
- Saudi arabian oil company (20240425744). PREVENTING WATER PRODUCTION IN SUBTERRANEAN FORMATIONS
- SAUDI ARABIAN OIL COMPANY patent applications on August 22nd, 2024
- SAUDI ARABIAN OIL COMPANY patent applications on December 19th, 2024
- SAUDI ARABIAN OIL COMPANY patent applications on December 26th, 2024
- Saudi Arabian Oil Company patent applications on February 13th, 2025
- SAUDI ARABIAN OIL COMPANY patent applications on January 30th, 2025
- SAUDI ARABIAN OIL COMPANY patent applications on October 17th, 2024
- Saudi Arabian Oil Company patent applications on September 26th, 2024
- Schlumberger technology corporation (20240409803). CHEMICAL COMPOSITIONS FOR GEOTHERMAL WELL STIMULATION
- Schlumberger technology corporation (20250109651). REPAIRING MICRO ANNULUS FOR SELF-HEALING CEMENTS
- Schlumberger Technology Corporation patent applications on April 3rd, 2025
- Schlumberger Technology Corporation patent applications on December 12th, 2024
- Schlumberger Technology Corporation patent applications on March 6th, 2025
- Sustainable Technology patent applications on 9th May 2025