135280 ⎘
Other equipment or details for drilling; Well equipment or well maintenance
Mechanized and automated well service rig
#302Tong system for tripping rods and tubulars
#303DERRICK APPARATUS
#304Mast assembly with cylinder nested in substructure
#305System and method for delivery of oilfield materials
#306System and method for delivery of oilfield materials
#307System and method for delivery of oilfield materials
#308Electronics for a thin bed array induction logging system
#309Method of deploying a mobile rig system
#310Walkway with pipe moving elements mechanism and method
#311Automated pipe feed mechanism and method
#312Long lateral completion system and method for pipe handling
#313Pipe ejector mechanism and method
#314Articulating cabin, system and method
#315Transportable single operator rig apparatus and method for optimizing drilling and/or completion
#316Drive systems for use with long lateral completion systems and methods
#317Methods for real time control of a mobile rig
#318Mobile rig and method
#319Long lateral completion system pipe tong and method of using the same
#320Brace support mast assembly for a transportable rig
#321Drilling rig carriage movable along racks and including pinions driven by electric motors
#322Enclosed coiled tubing boat and methods
#323Drilling rig assembly method and apparatus
#324System and method for mitigating dust migration at a wellsite
#325Drilling rig employing tubular handling device
#326Temperature and pressure monitoring system of sealed derrick structure
#327Drilling rig employing top drive
#328Drilling rig carriage movable along racks and including pinions driven by electric motors
#329Drilling rig employing pivoting drilling tower
#330Support apparatus for wellbore tools
#331Tension link for drill floor substructure assembly
#332Bi-directionally raisable drilling rig mast
#333Retractable cable tray for vertical structures
#334Substructure of a mobile drilling rig with a movable center floor section
#335Polar vessel having a derrick
#336Mobile drilling rig with telescoping substructure boxes
#337Track guiding system
#338Safety Protection apparatus for personnel on oil drilling derricks
#339Workover rig with reinforced mast
#340Collapsible substructure for a mobile drilling rig
#341Mast for drilling rigs and methods of assembling the same
#342Torque track system and method
#343Support apparatus for wellbore tools
#344Wellbore tubular handling system
#345Portable drilling pad
#346Device for a Tower for Well Operations and Use of Same
#347EARTH DRILLING APPARATUS AND METHOD
#348DRILLING RIG SYSTEM WITH SELF-ELEVATING DRILL FLOOR
#349Ice Breaking Drilling Vessel With Stowable Mast
#350Solar collector module
#351Low headroom confined space geoexchange drilling system and method
#352Drill rig and associated drill rig traverse system
#353Fast transportable drilling rig system
#354SUPPORT ASSEMBLY FOR A DRIVE MECHANISM FOR THE INSTALLATION OF GEOTHERMAL CONDUITS ADJACENT A FOUNDATION WALL INSIDE OR OUTSIDE A BUILDING STRUCTURE
#355AUGER FOR GAS AND LIQUID RECOVERY FROM REGOLITH
#356Drilling rig with hinged, retractable outriggers
#357Enclosed coiled tubing boat and methods
#358Method and apparatus for conducting earth borehole operations
#359Construction machine having a computer unit for determining an adjustment range
#360Pinned structural connection using a pin and plug arrangement
#361Drilling rig mast lift systems and methods
#362Dual offset derrick
#363Drilling station
#364Electric Submersible Pump Service Truck
#365Track guiding system
#366Telescoping leader
#367Articulating mast
#368WORKOVER RIG WITH REINFORCED MAST
#369Simultaneous drilling and open hole wireline logging for drilling rigs
#370Drilling rig assembly method and apparatus
#371Racking Module
#372Apparatus having improved interlocking units for flexibly restraining service loops in an oil derrick to prevent entangling of the loops
#373Rocket rig drilling apparatus
#374Construction apparatus with pivotable mast
#375Drilling rig masts and methods of assembly and erecting masts
#376Drilling rigs and erection methods
#377Drilling rig structure installation and methods
#378DRILLING RIG AND METHOD FOR INTRODUCING ONE OR MORE DRILLING PIPES INTO AN UNDERBALANCED WELL USING SAME
#379Methods and systems for raising and lowering a rig mast and substructure by remote control
#380Small footprint drilling rig
#381Drilling rigs with apparatus identification systems and methods
#382Drilling device and drilling method utilizing dual drives
#383Light metal feed beam for use on a drill rig
#384Land rig
#385Open hole logging for drilling rigs
#386Rig for drilling or maintaining oil wells
#387Method for constructing and treating subterranean formations
#388Method, device and system for drilling rig modification
#389Extensible equipment mast
#390Sonde attachment means
#391Automated system for positioning and supporting the work platform of a mobile workover and well-servicing rig
#392Automated system for positioning and supporting the work platform of a mobile workover and well-servicing rig
#393Scissors type vertical elevated substructure
#394System for conducting jointed pipe and coiled tubing operations
#395Apparatus for handling and racking pipes
#396Drilling rig apparatus and downhole tool assembly system and method
#397Mobile drilling rig with dual carriers
#398Method and apparatus for conducting earth borehole operations
#399Universal rig with vertical stand for tubulars
#400Structural connector for a drilling rig substructure
#401Construction apparatus
#402Drilling rig apparatus and downhole tool assembly system and method
#403Automated system for positioning and supporting the work platform of a mobile workover and well-servicing rig
#404Method to transport and operate a small footprint tower to reduce environmental impact
#405Modular drill system requiring limited field assembly and limited equipment support
#406Two section mast with self-aligning connections
#407Integrated mast and top drive for drilling rig
#408Service rig with torque carrier
#409Rotating gin pole
#410Oil rig mast hoisting system
#411Modular rig systems and methods
#412Apparatus and method for more efficiently scanning production tubing that incorporates a cable secured thereto
#413Containment work platform
#414Containment work platform with protruding connection
#415Drilling rig with mini-stabilizer tool
#416Drilling rig with bidirectional dual eccentric reamer
#417Coiled tubing injector handler
#418Drilling rig with top drive with dual opening elevator
#419Containment work platform