152927 ⎘
Screw-threaded joints ; Forms of screw-threads for such joints characterised by the shape of the screw-thread
PREMIUM THREADED CONNECTIONS AND METHODS OF MAKING AND USING SAME
#2High Torque Connection With Load Reduction Zone
#3ASYMMETRIC WEDGE THREAD TUBULAR CONNECTION OPTIMIZED FOR PRESSURE AND TORQUE CONTROL
#4THREADED COUPLING WITH GAS TIGHT SEALS AND INTERLOCKING DOVETAIL THREADS
#5CURVILINEAR SEALING SYSTEM
#6THREADED JOINT
#7HIGH TORQUE CONNECTION WITH ENHANCED BREAK IN PERFORMANCE
#8High torque connection with enhanced break in performance
#9THREADED TUBULAR MEMBERS EMPLOYING METAL-TO-METAL SEALS
#10THREADED CONNECTION FOR HAMMERING INTERCONNECTED TUBULAR MEMBERS
#11IMPROVEMENTS TO A JOINT BETWEEN OIL AND GAS PIPE SECTIONS
#12THREAD FORM FOR DRILL BIT APPLICATION
#13Threaded Connection
#14SELF-LOCKING THREADED CONNECTION PARTIALLY IN NON-LOCKING ENGAGEMENT
#15Connection device for tubular elements
#16Dimensioning of a threaded axial gap
#17Pipe connection systems in oil and gas applications
#18High torque threaded connections with triple taper thread profiles
#19TUBE FITTING
#20Threaded tubular connection
#21SELF-LOCKING THREADED CONNECTION PARTIALLY IN NON-LOCKING ENGAGEMENT
#22Threaded joint of pipe and method for connecting same
#23Curvilinear sealing system
#24Key Thread and Key Thread Systems
#25Oil country tubular goods casing coupling
#26Threaded joint
#27Threaded joint for production tubing
#28Thread connection for casings
#29Threaded connection for steel pipe
#30ASYMMETRIC WEDGE THREAD TUBULAR CONNECTION OPTIMIZED FOR PRESSURE AND TORQUE CONTROL
#31DRILL PIPE
#32STAINLESS STEEL PIPE AND METHOD FOR MANUFACTURING SAME
#33Leak-resistant threaded pipe connection
#34Self-locking threaded connection partially in non-locking engagement
#35Threaded joint for pipes
#36Composite transition fitting
#37Composite transition fitting
#38Threaded connection partially in a self-locking engagement with an external shoulder capable to resist elevated torque
#39Threaded connection for exploration and production of a hydrocarbon well
#40Threaded connection having a dissymmetrical helical profile
#41Threaded connection for casing string of an oil well
#42Universal connector or cap for male and female threaded fittings
#43Threaded connection for steel pipe
#44CONNECTOR CAPABLE OF STABLY CONNECTING FLUID PIPELINE
#45THREADED CONNECTION FOR HAMMERING INTERCONNECTED TUBULAR MEMBERS
#46Threaded connection for steel pipe
#47Threaded pipe connections with improved leak tightness
#48Coupling
#49Coupling
#50Leak-resistant threaded pipe connection
#51Curvilinear sealing system
#52Thread form and threaded article
#53Threaded connection for steel pipe
#54Drilling string, threaded coupling, and rod adaptor for rotary drilling
#55Threaded connection for steel pipe
#56Threaded connection for steel pipe
#57Threaded connection for steel pipes
#58Multiple tapered threaded connection
#59Threaded connection for steel pipe
#60Oil country tubular goods casing coupling
#61Threaded connection
#62MULTI PART PLASTIC ASSEMBLY THAT SIMPLIFIES THE APPLICATION OF PRIMER SOLVENTS AND PLASTIC BONDING CEMENTS AND/OR AGENTS TO PLASTIC AND/OR PVC PIPING
#63Enhanced welded pipe, threaded connections, and methods for achieving the same
#64Flush joint high torque thread
#65Disconnecting a stuck drill pipe
#66Universal storage security implement for cannabis containers
#67Universal connector or cap for male and female threaded fittings
#68Coupling for connecting downhole tubulars
#69Screw joint for oil well pipe
#70Composite transition fitting
#71Connection for percussion drilling
#72Arcuate thread form fit
#73Threaded joint for oilfield pipes
#74Threaded joint for steel pipes
#75THREADED CONNECTION
#76Threaded connection partially in a self-locking engagement
#77Tube connection
#78Nozzle and valve assembly for a fire extinguisher
#79Curvilinear sealing system
#80Threaded connection of a duct
#81Threadform having enlarged grooves
#82Drill pipe
#83Threaded Connection for Steel Pipe
#84Fatigue reducing shouldered connections
#85Threaded connection for steel pipe
#86THREADED CONNECTION OF CASING PIPES
#87Threaded connection
#88Premium threaded connection and method for making same
#89Threaded connection for steel pipe
#90Thread form and threaded article
#91Universal connector or cap for male and female threaded fittings
#92Threaded connection with void
#93Threaded joint for oil country tubular goods
#94Wedge threadform having crest to root thread compound relief areas
#95Threadform having crest to root thread compound relief areas
#96Oil country tubular goods casing coupling
#97Threaded Connection for Steel Pipe
#98Threaded connections and downhole tools incorporating the same
#99Threaded joint for steel pipes
#100Threaded joint for steel pipe
#101Tubular coupling
#102Mechanical friction enhancement for threaded connection incorporating micro-threads
#103Threaded joint for steel pipe
#104NEAR-SQUARE MODIFIED BUTTRESS THREAD FORM ENABLING RUN-IN AND RUN-OUT THREADS
#105Compression resistant threaded connection
#106Abutments for threaded connections
#107Curvilinear sealing system
#108Threaded connection for steel pipe
#109Threaded connection
#110THREADED PIPE JOINT
#111Tubular coupling
#112Premium threaded connection and method for making same
#113SCREW JOINT FOR PIPE (AS AMENDED)
#114Transmission assembly for downhole motor
#115Threaded tubular connection
#116Cross-contamination prevention system and related methods
#117Enhanced welded pipe, threaded connections, and methods for achieving the same
#118Thread connection for a torch system
#119Threaded coupling end for a percussion drill string component
#120Drill rod or adaptor with strengthened spigot coupling
#121Stress reducing thread form
#122Sealed pipe joint
#123Threaded connection
#124Threaded joint for coupling rods
#125Torque connector systems, apparatus, and methods
#126SINGLE LEAD WEDGETHREAD CONNECTION
#127Multipurpose double abutment sealed connection
#128Interlock pipe connection
#129Tubular coupling
#130Tubular component connection protector
#131Connecting oil country tubular goods
#132Tubular coupling
#133Tubular connection and associated threadform
#134Threaded joint for steel pipes
#135Pre-installed anti-rotation key for threaded connectors
#136Threaded joint
#137Anti-rotation key for threaded connectors
#138Gas tight pipe connection of inner and outer pipe parts
#139Threaded joint for tube
#140Threaded joint for heavy-walled oil country tubular goods
#141Assembly for producing a threaded connection for drilling and operating hydrocarbon wells, and resulting threaded connection
#142Threaded joint for steel pipes
#143Threaded joint for steel pipes
#144Sprayer adapter
#145Thread connection for a torch system
#146Pipe coupling
#147TUBULAR CONNECTION WITH SELF-LOCKING THREAD FORM USED IN THE OIL INDUSTRY
#148Threaded joint for oil country tubular goods
#149Assembly for producing a threaded connection for drilling and operating hydrocarbon wells, and resulting threaded connection
#150Connection structure between pipe body and joint of aluminum alloy drill pipe
#151Connection structure between pipe body and steel joint of aluminum alloy drill pipe
#152Threaded joint for oil country tubular goods
#153Threaded connection
#154Threaded connection
#155Threaded joint for oil country tubular goods
#156Pipe element having a composite pipe and a metal connector
#157Metal pipe having a connector
#158Fatigue resistant thread profile with combined curve rounding
#159Drill string components having multiple-thread joints
#160Threaded joint for pipes
#161Rotary shouldered connections and thread design
#162Threaded connection
#163Security adapter
#164Expandable metal-to-metal seal connection
#165Flush threaded connection and method of forming and using the flush threaded connection
#166Screw joint for steel pipe
#167Sealed threaded joint for tubing pipes
#168Threaded connection
#169Interlock pipe connection
#170CONNECTING OIL COUNTRY TUBULAR GOODS
#171Flexible connections
#172TIGHTLY THREADED JOINT FOR OIL FIELD PIPES
#173Threaded tool joint connection
#174FLEXIBLE CONNECTIONS
#175Thread structure of an aerator for water faucet outlet
#176Tubular threaded joint having improved high torque performance
#177Sealed pipe joint
#178Assembly for producing a threaded joint for the drilling and operation of hydrocarbon wells, and resulting threaded joint
#179Threaded connector for larger diameter tubular members
#180Threaded connection with improved root thread profile
#181Threaded joint for pipes
#182Tubular threaded connection
#183Threaded joint for steel pipes
#184Threaded connection for drilling and working hydrocarbon wells
#185Tubular threaded joint having improved high torque performance
#186Trapezoidal thread form having a wear indicator and high pressure connection fitting comprising same
#187Step-to-step wedge thread connections and related methods
#188Threaded joint for pipe
#189Threaded connection with improved root thread profile
#190Threaded pipe connector
#191Threaded connection
#192Threaded pipe connection with a pressure energized flex-seal
#193Tubular threaded connection
#194TUBULAR CONNECTION AND ASSOCIATED THREAD FORM
#195Threaded connection
#196Tapered thread configuration with improved durability
#197FASTENING MEMBER WITH EXTERNAL THREADS AND THREADED FASTENING ASSEMBLY
#198PIPE CONNECTION
#199TIGHTLY THREADED JOINT FOR OIL FIELD PIPES
#200Tubular joint having wedge threads with surface coating
#201Threaded connections and methods
#202STEP-TO-STEP WEDGE THREAD CONNECTIONS AND RELATED METHODS
#203Connecting oil country tubular goods
#204Step-to-step wedge thread connections and related methods
#205Plastic female screw connector using injection molding
#206Tubular threaded connection
#207Wedge threads with a solid lubricant coating
#208Threaded connector
#209Apparatuses and methods for rolling angled threads
#210Tubular connection with self-locking threading used in the oil industry
#211Threaded connection
#212Pipe Connection
#213High strength thread for tubular composites
#214MANUFACTURING METHOD, A MANUFACTURING DEVICE AND A PRODUCT OF A LEAD-IN TYPE INTERFERENCE FIT PIPELINE EXTERNAL THREAD
#215Threaded Pipe Connection with a Pressure Energized Flex Seal
#216COUPLING MEMBER WITH INTERRUPTED THREAD AND METHOD OF MANUFACTURE
#217DEVICE FOR A CHILD'S CHAIR
#218Tubular joint having wedge threads with surface coating
#219WEDGE THREADS WITH A SOLID LUBRICANT COATING
#220Threaded joint for steel pipes
#221Arrow-shaped thread form for tubular connections
#222Threaded Tool Joint Connection
#223Low cost, high performance pipe connection
#224Threaded tubular connection which is resistant to bending stresses
#225Threads with perturbations
#226Rock-drilling equipment as well as female and male parts therefor
#227THREAD, FASTENING SYSTEM, PIPE FITTING AND METHOD FOR MANUFACTURING THREAD
#228Threaded joint for steel pipes
#229Threaded joint for steel pipes
#230Tubular threaded joint
#231Z-shaped thread form for tubular connections
#232Scalloped wedge threads
#233Threaded joint for steel pipes
#234Threads with perturbations
#235Threaded connection with wedge segments
#236Threaded joint for an oil well pipe and method for manufacturing same
#237Method of forming a high-strength sealed connection for expandable tubulars
#238Dope relief method for wedge thread connections
#239Floating wedge thread for tubular connection
#240Threads with perturbations
#241High-strength sealed connection for expandable tubulars
#242Threaded connection
#243Box connection for a pin with relieved thread region
#244Flush joint high torque thread
#245Anti-rotation tubular casing connection and threaded pipe connector
#246Coupling with anti-rotational element