152917 ⎘
Screw-threaded joints ; Forms of screw-threads for such joints with conical threads with more then one threaded section
Coupled Connection for Tight Clearance Casing Strings in Oil and Gas Wells
#2Coupled Connection for Drilling-With-Casing Operations and Tight Clearance Casing Strings in Oil and Gas Wells
#3CURVILINEAR SEALING SYSTEM
#4PIPE THREAD PROTECTOR WITH REMOVABLE END MEMBER AND INTERFERENCE-FIT PROTRUSION
#5A THREADED PIPE CONNECTION
#6SELF-LOCKING THREADED CONNECTION PARTIALLY IN NON-LOCKING ENGAGEMENT
#7HIGH TORQUE THREADED CONNECTIONS WITH EXTERNAL UPSET AND MULTIPLE SEALS
#8High torque threaded connections with triple taper thread profiles
#9Threaded tubular connection
#10Coupled Connection for Tight Clearance Casing Strings in Oil and Gas Wells
#11Curvilinear sealing system
#12Threaded connection for pipe
#13HIGH PERFORMANCE SHOULDER RING FOR PIPE AND OTHER TUBULAR GOODS IN THE OIL AND GAS INDUSTRY
#14Telescopically assembled mechanical connector
#15Mechanical connector utilizing shear pins to transfer torque
#16Mechanical connector utilizing keys to transfer torque
#17Mechanical connector utilizing interlocked threads to transfer torque
#18Mechanical connector utilizing dog-clutch teeth to transfer torque
#19Threaded connection including and intermediate shoulder
#20Threaded connection for exploration and production of a hydrocarbon well
#21Threaded connection having a dissymmetrical helical profile
#22Threaded connection for casing string of an oil well
#23Universal connector or cap for male and female threaded fittings
#24Pipe thread protector with removable end member and interference-fit protrusion
#25Open-ended pipe thread protector with seal thereon and seal therefor
#26Coupling
#27Curvilinear sealing system
#28Threaded connection for steel pipe
#29System and method for anti-rotation between tubulars
#30Threaded connection for steel pipe
#31Pipe connector
#32Threaded connection for steel pipe
#33Threaded connection for steel pipes
#34Multiple tapered threaded connection
#35Tubular threaded connection
#36Threaded connection for steel pipes
#37Universal connector or cap for male and female threaded fittings
#38Threaded joint for oilfield pipes
#39Torque shoulder of a premium connection
#40PIPE COUPLING AND METHOD
#41Mechanical connectors
#42Curvilinear sealing system
#43PRESSURE BALANCING MECHANISM FOR A CONNECTOR
#44Threaded tubular connection
#45Threaded connection
#46Threaded connection for steel pipe
#47ENHANCEMENTS OF MECHANICAL CONNECTOR TECHNOLOGY
#48Universal connector or cap for male and female threaded fittings
#49Threaded joint for oil well steel pipe
#50Threaded connection
#51Threaded joint for steel pipes
#52Threaded joint for steel pipe
#53Threaded joint for steel pipe
#54Curvilinear sealing system
#55TORQUE SHOULDER OF A PREMIUM CONNECTION
#56Torque shoulder of a premium connection
#57Threaded tubular connection
#58Enhancements of mechanical connector technology
#59Threaded connection
#60Threaded joint for coupling rods
#61Threaded joint for steel pipes
#62Interlock pipe connection
#63Connecting oil country tubular goods
#64Mechanical connector of long torsional and bending fatigue life
#65Threaded connection including an intermediate shoulder
#66Threaded connection
#67THREADED JOINT FOR STEEL PIPES
#68Threaded joint for steel pipes
#69Potable Water Adapter for Beverage Equipment
#70Pipe connector
#71Pipe coupling
#72Tubular connection with helically extending torque shoulder
#73Assembly for producing a threaded connection for drilling and operating hydrocarbon wells, and method for producing such a threaded connection
#74Assembly for producing a threaded connection for drilling and operating hydrocarbon wells, and resulting threaded connection
#75Threaded connection
#76Screw joint for steel pipe
#77Threaded connection for double-walled pipes
#78Joint for expansible host
#79Alignment guide feature for metal to metal seal protection on mechanical connections and couplings
#80Interlock pipe connection
#81CONNECTING OIL COUNTRY TUBULAR GOODS
#82Tubular connection with helically extending torque shoulder
#83Tubular threaded connection
#84Coupling for connecting tubular elements for bottom-hole assemblies
#85Step-to-step wedge thread connections and related methods
#86Tubular threaded connection
#87Expansible threaded joint and method for making same
#88Set for obtaining a threaded connection, method for making up and breaking out said connection, and use of said connection in a riser
#89STEP-TO-STEP WEDGE THREAD CONNECTIONS AND RELATED METHODS
#90Connecting oil country tubular goods
#91Step-to-step wedge thread connections and related methods
#92Tubular threaded connection
#93Sealed tubular connection used in the oil industry
#94Pipe thread protector
#95Fatigue resistant pipe string component
#96Low cost, high performance pipe connection
#97Threaded element of a component with opposed threading portions and corresponding tubular threaded connection
#98Oilfield tubular connection with increased compression capacity
#99Oilfield threaded connections
#100Resistance to fatigue of a threaded tubular connection
#101Threaded tubular connection which is resistant to bending stresses
#102Floating wedge thread for tubular connection
#103Hang-free thread design
#104Threaded coupling