Patent classifications
F16L37/62
Hydraulic connector and process for performing hydraulic connection
A hydraulic connector type (“Titus”) may be used in oil production and extraction operations in the seabed. The hydraulic connector type (“Titus”) may be able to provide a connection between cylindrical bodies such as Christmas tree and a wellhead. The hydraulic connector type (“Titus”) may have a locking system including a hydraulic circuit and the unlocking system has a hydraulic circuit. Additionally, a pre-load adjustment system may be performed through an adjustment ring. The hydraulic connector type (“Titus”) contains a set of jaws, one actuator hydraulic piston, pressurization chambers, sealing elements, external jacket, bottom cap, adjustment ring and hydraulic fluid lines.
Servicable filter gladhand assembly
A gladhand assembly having a conduit for carrying a fluid and a port having a sidewall defining an interior region. The port also having a first opening in communication with an external environment and a second opening in communication with the conduit. The port includes a first recess in the interior region and disposed in the sidewall. There is a filter member including a sidewall and a first opening including a rim. The rim extends outwardly from the sidewall in a radial direction and is seated on the first recess in the sidewall of the port. There is a seal member configured to engage with and close the first opening in the port and the seal member includes a film having a first surface facing the external environment and a second surface facing the interior region of the port. The film includes a re-closable aperture.
Servicable filter gladhand assembly
A gladhand assembly having a conduit for carrying a fluid and a port having a sidewall defining an interior region. The port also having a first opening in communication with an external environment and a second opening in communication with the conduit. The port includes a first recess in the interior region and disposed in the sidewall. There is a filter member including a sidewall and a first opening including a rim. The rim extends outwardly from the sidewall in a radial direction and is seated on the first recess in the sidewall of the port. There is a seal member configured to engage with and close the first opening in the port and the seal member includes a film having a first surface facing the external environment and a second surface facing the interior region of the port. The film includes a re-closable aperture.
Fluid connection and seal
A remotely-operated fluid connection assembly to hold higher internal pressures in larger diameters. The assembly comprises a fluid connection adapter and a fluid connection housing assembly. When the adapter enters the housing assembly: (A) locking elements on the housing assembly constrict about the adapter; and (B) at least a first seal section on the adapter sealingly contacts a first seal bore on the housing assembly. Progressive engagement of a locking ring upon the locking elements urges the locking elements to tighten against the adapter. Internal pressure encourages adapter displacement, which then further tightens the adapter against the locking elements as now restrained by the locking ring. Internal pressure further encourages the first seal section on the adapter to expand radially to tighten the contact with the first seal bore in the housing assembly.
Coupling sleeve for a hydraulic coupling
A coupling sleeve (1) for a hydraulic coupling to a pressure medium line, for a coupling with a coupling plug (2), having a housing (3) and a sealing unit (4). The housing (3) has a flow channel (5) for a pressure medium and a coupling axis A. The sealing unit (4) includes a sleeve body (6), a pressure sleeve (7), and a valve tappet (8). The sealing unit (4) delimits part of the flow channel (5), the valve tappet (8) is held on the sleeve body (6) and is arranged in the flow channel (5). The pressure sleeve (7) encloses the valve tappet (8). The pressure sleeve (7) can be displaced along the coupling axis A and is held between a closing position, in which the flow channel (5) is locked, and an opening position, in which the flow channel (5) is unlocked. The pressure sleeve (7) is loaded by a pressure spring (10) in the closing direction. A coupling force must be applied by a user to produce a positive coupling to a coupling plug (2).
Coupling sleeve for a hydraulic coupling
A coupling sleeve (1) for a hydraulic coupling to a pressure medium line, for a coupling with a coupling plug (2), having a housing (3) and a sealing unit (4). The housing (3) has a flow channel (5) for a pressure medium and a coupling axis A. The sealing unit (4) includes a sleeve body (6), a pressure sleeve (7), and a valve tappet (8). The sealing unit (4) delimits part of the flow channel (5), the valve tappet (8) is held on the sleeve body (6) and is arranged in the flow channel (5). The pressure sleeve (7) encloses the valve tappet (8). The pressure sleeve (7) can be displaced along the coupling axis A and is held between a closing position, in which the flow channel (5) is locked, and an opening position, in which the flow channel (5) is unlocked. The pressure sleeve (7) is loaded by a pressure spring (10) in the closing direction. A coupling force must be applied by a user to produce a positive coupling to a coupling plug (2).
Remotely operated connecting assembly and method
A connecting assembly for quick and safe securing of equipment or tools to a wellhead or for connection between wellbore equipment such as wireline tools or coiled tubing tools. The connecting assembly has a top sub that includes a latching assembly containing a hydraulically actuated locking ring and a mechanically actuated locking segment that selectively engages within the bottom sub to operatively connect the bottom sub within the top sub in sealing engagement.
Remotely operated connecting assembly and method
A connecting assembly for quick and safe securing of equipment or tools to a wellhead or for connection between wellbore equipment such as wireline tools or coiled tubing tools. The connecting assembly has a top sub that includes a latching assembly containing a hydraulically actuated locking ring and a mechanically actuated locking segment that selectively engages within the bottom sub to operatively connect the bottom sub within the top sub in sealing engagement.
Connection system for connecting to devices with fluid connection between the two devices
A system comprising a male part, a female part, a driving piece having a spool portion provided with a radial bore, a driving member moving radially inside the radial bore, a cavity and a radial projection. The driving piece moves in translation between a disconnected position of the male and female parts and a connected position of the male and female parts. The driving piece comprises a piston sliding in an activation chamber under the effect of a pressing force. The piston is attached to the spool portion in such a way as to move the drive piece to one of the positions from the connection position and disconnection position under the effect of the pressing force. The system further includes a control unit for triggering the application of the pressing force on the piston.
Connection system for connecting to devices with fluid connection between the two devices
A system comprising a male part, a female part, a driving piece having a spool portion provided with a radial bore, a driving member moving radially inside the radial bore, a cavity and a radial projection. The driving piece moves in translation between a disconnected position of the male and female parts and a connected position of the male and female parts. The driving piece comprises a piston sliding in an activation chamber under the effect of a pressing force. The piston is attached to the spool portion in such a way as to move the drive piece to one of the positions from the connection position and disconnection position under the effect of the pressing force. The system further includes a control unit for triggering the application of the pressing force on the piston.