E21B 3/02

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Showing 1 to 20 of 231 results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
2025/0101,852 SURFACE STEERABLE DRILLING SYSTEM FOR USE WITH ROTARY STEERABLE SYSTEMDec 10, 24Mar 27, 25Not available
2025/0067,124 Compact Machine for Carrying ToolsAug 16, 24Feb 27, 25Not available
2025/0043,642 PORTAL PILE DRIVER AND CAST-IN-PLACE PILE CONSTRUCTION METHODJul 09, 24Feb 06, 25Hainan Zhuodian High Tech Development Co., Ltd.
2025/0034,947 COOLING FOR GEOTHERMAL WELL DRILLINGOct 17, 24Jan 30, 25Not available
2025/0020,032 FLOW RATE PRESSURE CONTROL DURING MILL-OUT OPERATIONSSep 27, 24Jan 16, 25Not available
2025/0003,326 DRILLING SYSTEM CONTROL FOR REDUCING STICK-SLIP BY CALCULATING AND REDUCING ENERGY OF UPGOING ROTATIONAL WAVES IN A DRILLSTRINGSep 13, 24Jan 02, 25Not available
2024/0418,040 TOP DRIVE WITH DRAG CHAINJun 13, 24Dec 19, 24Not available
2024/0418,240 SYSTEM WITH A PLANETARY GEARBOXMay 09, 24Dec 19, 24Not available
2024/0401,463 APPARATUS AND METHODS FOR AUTOMATED SLIDE DRILLINGJul 03, 24Dec 05, 24Not available
2024/0353,585 ADAPTIVE AQUATIC SEISMIC WHILE DRILLING ACQUISITION METHODS AND SYSTEMSApr 19, 23Oct 24, 24Saudi Arabian Oil Company
2024/0352,803 Resonance-Enabled DrillsApr 25, 24Oct 24, 24PEKE Systems Inc.
2024/0344,397 VIRTUAL BRAKE SYSTEMJun 26, 24Oct 17, 24Not available
2024/0318,521 DEVICES, SYSTEMS, AND METHODS FOR RETRIEVING INNER TUBESMar 08, 22Sep 26, 24Not available
2024/0301,757 SYSTEMS AND METHODS FOR MAKE-UP AND BREAK-OUT OF DRILL PIPEFeb 29, 24Sep 12, 24Helmerich & Payne, Inc.
2024/0263,529 CONTROLLING A CASING RUNNING TOOLFeb 06, 23Aug 08, 24Not available
2024/0266,868 Power Management at a WellsiteMar 25, 24Aug 08, 24Not available
2024/0247,545 CORE DRILL ASSEMBLYApr 04, 24Jul 25, 24Not available
2024/0226,778 BI-DIRECTIONAL SPRING FILTEROct 23, 23Jul 11, 24Not available
2024/0218,743 Multi-Tool Boring Systems and Methods of Operating Such SystemsMar 18, 24Jul 04, 24ArcByt, Inc.
2024/0200,413 REAL TIME SHOULDER POINT DETERMINATION IN THREADED CONNECTION MAKE-UPDec 14, 22Jun 20, 24Not available

Showing 1 to 20 of 231 results