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Category:E21B34/14
Subcategories
This category has the following 15 subcategories, out of 15 total.
A
C
F
H
M
P
R
S
Pages in category "E21B34/14"
The following 39 pages are in this category, out of 39 total.
1
- 17938341. TUBING RETRIEVABLE SAFETY VALVE ASSEMBLY WITH SECONDARY FLAPPER AND SEAT simplified abstract (Halliburton Energy Services, Inc.)
- 17945805. ISOLATING A SECTION OF A WELLBORE simplified abstract (Saudi Arabian Oil Company)
- 17963893. Integration of Stored Kinetic Energy in Downhole Electrical Interval Control Valves simplified abstract (Halliburton Energy Services, Inc.)
- 18070874. FLUIDIC DIODE OPERATED AUTOFILL VALVE simplified abstract (Halliburton Energy Services, Inc.)
- 18094772. Inflow Control Valve Hammer For Overcoming Scale and Sticking simplified abstract (Halliburton Energy Services, Inc.)
- 18188290. WELL INTERVENTION SYSTEMS AND METHODS FOR INFLOW CONTROL DEVICE MANIPULATION simplified abstract (Saudi Arabian Oil Company)
- 18382379. ROTATIONAL FLOW TRIM FOR A FLOW CONTROL VALVE (Halliburton Energy Services, Inc.)
- 18471590. INJECTING A CHEMICAL INHIBITOR INTO A WELLBORE (Saudi Arabian Oil Company)
- 18471883. DOWNHOLE FLOW CONTROL VALVE FOR WELL SYSTEMS (Halliburton Energy Services, Inc.)
- 18478504. THROUGH-TUBING PLUG (SAUDI ARABIAN OIL COMPANY)
- 18499022. DOWNHOLE SHUNT TUBE ISOLATION VALVE SYSTEM (Halliburton Energy Services, Inc.)
- 18560792. ON DEMAND LOW SHOCK BALL SEAT SYSTEM AND METHOD simplified abstract (SCHLUMBERGER TECHNOLOGY CORPORATION)
- 18812611. INFLOW CONTROL VALVE HAMMER FOR OVERCOMING SCALE AND STICKING (Halliburton Energy Services, Inc.)
- 18820992. WIRELINE AUTOMATION SYSTEMS AND METHODS (Schlumberger Technology Corporation)
2
- 20240011370. MULTI-POSITION SLEEVE ASSEMBLY, SYSTEMS, AND METHODS FOR USE IN A WELLBORE simplified abstract (KOBOLD CORPORATION)
- 20240026754. OPERATING SLEEVE simplified abstract (Halliburton Energy Services, Inc.)
- 20240035348. FRICTION REDUCTION ASSEMBLY simplified abstract (IMPULSE DOWNHOLE SOLUTIONS LTD.)
- 20240044224. DOWNHOLE CLEAN OUT TOOL simplified abstract (Saudi Arabian Oil Company)
- 20240044225. SYSTEMS AND METHODS FOR PRODUCING HYDROCARBON MATERIAL FROM OR INJECTING FLUID INTO A SUBTERRANEAN FORMATION USING A PRESSURE COMPENSATING VALVE ASSEMBLY simplified abstract (NCS MULTISTAGE INC.)
B
- Blockchain patent applications on 22nd Mar 2024
- Blockchain patent applications on April 18th, 2024
- Blockchain patent applications on February 1st, 2024
- Blockchain patent applications on February 8th, 2024
- Blockchain patent applications on January 11th, 2024
- Blockchain patent applications on January 25th, 2024
- Blockchain patent applications on March 21st, 2024
- Blockchain patent applications on March 28th, 2024
H
S
- Saudi arabian oil company (20240318529). WELL INTERVENTION SYSTEMS AND METHODS FOR INFLOW CONTROL DEVICE MANIPULATION simplified abstract
- Saudi arabian oil company (20250101834). INJECTING A CHEMICAL INHIBITOR INTO A WELLBORE
- Saudi arabian oil company (20250109648). THROUGH-TUBING PLUG
- SAUDI ARABIAN OIL COMPANY patent applications on April 3rd, 2025
- Saudi Arabian Oil Company patent applications on March 27th, 2025
- Saudi Arabian Oil Company patent applications on September 26th, 2024
- Schlumberger technology corporation (20240418057). WIRELINE AUTOMATION SYSTEMS AND METHODS
- Schlumberger technology corporation (20240426191). SYSTEM AND METHOD FOR INCREASING FORCE ON DOWNHOLE TOOL
- Schlumberger Technology Corporation patent applications on December 19th, 2024
- Schlumberger Technology Corporation patent applications on December 26th, 2024