This standard specifies the terms and definitions of the performance, structure and equipment of platforms (including fixed and mobile platforms) used in offshore oil and gas development projects. This standard is applicable to scientific research, design, production and teaching. GB/T 14090.2-1993 Offshore Oil and Gas Development Project Terminology Platform GB/T14090.2-1993 Standard download decompression password: www.bzxz.net
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UDC,622.32 National Standard of the People's Republic of China GB/T14090.2—93 Terminology for offshore oil and gas developmentengineering-Platform Promulgated on January 9, 1993 State Bureau of Technical Supervision Implementation on October 1, 1993 W National Standard of the People's Republic of China Terminology for offshore oil and gas developmentengineering latform Subject content and scope of application GB/T 14090.2- 93 This standard specifies the terms and definitions related to the performance, structure and equipment of platforms (including fixed and mobile platforms) used in offshore oil and gas development projects. This standard is applicable to the fields of scientific research, design, production and teaching. 2 Performance and structural analysis Lifting capacity jacking capacity air gap pile foundation penetration depth pile penetration Definition or description The ability of a jack-up platform to lift the superstructure to the design required height at the work site by using the platform lifting mechanism The minimum gap between the crest of the design wave and the bottom of the superstructure The foundation structure that relies on piles to transfer various loads of the platform to the foundation The depth of the pile sinking into the upper part The bearing capacity of the seabed foundation per unit area bearing capacity of the sea bed. Laterally loaded pile PY P-Yeurve curve Approved by the National Technical Supervision Commission on January 9, 1993 Pile subjected to lateral loads perpendicular to the axis A curve that represents the lateral displacement and reaction characteristics of the soil system Not recommended Synonyms Implemented on October 1, 1993. TZ curve YZ curve P curve PB curve Group effect Pile group CFRT Sit-on-botton stability Stahility Turning Stability Stability #gainst sliding ground gen+ral stability in place analysis load out analysis transportation analysis launeking analysis uprighting analysis GB/T 14090.2—93 Definition or explanation Curve showing the vertical displacement and friction resistance characteristics of a pile-soil system Curve showing the vertical displacement and end bearing characteristics of a pile-soil system The influence of densely packed piles on the hydrodynamic performance or the mutual influence between the pile-soil system The ability of a marine engineering structure to resist overturning and sliding under a flat and solid foundation The ability of a marine engineering structure to resist the tilting action of an external moment The ability of a marine engineering structure to resist sliding caused by horizontal forces The ability of the foundation of a marine engineering structure to resist overturning and sliding as a whole The ability of the foundation of a marine engineering structure to withstand operations during parallel use Analysis of the structure stress under the conditions of load and environmental load Analysis of the structural stress of the jacket, module and other structures during the process of loading from the manufacturing site to the transport barge Analysis of the structural stress of the jacket, module and other structures during the sea transportation Analysis of the movement trajectory and structural stress of the jacket during the launching process of the transport barge Analysis of the movement trajectory and structural stress of the jacket during the process of righting in place after launching Not recommended synonyms In-place analysis W. No. Lifting analysis lifting analysis towing analysis determine fatigue analysis randum fatigue analysis strength level analysis GB/T 14090.2—93 definition or explanation analysis of the structural forces during the lifting of the structure analysis of the movement and structural forces of the mobile platform or floating structure during towing to the predetermined position fatigue cumulative damage calculation based on the specific design load fatigue cumulative damage calculation based on the mechanical design load for the structure to meet the medium recurrence level earthquakc analysis ductility level earthquake analysis time history tnethod of dyumic analysis Frcqueney domain tuetbod of dynarnic analysis linearization hot spot stress hol. spot Seismic analysis based on the strength requirements of stress Structural analysis under conditions where some permanent deformation of the structure is allowed but not collapse under rare strong earthquakes According to the external forces acting on the structure, the displacement of each node at each instant, the internal force and stress of the component are solved in the time domain. Dynamic analysis method that expresses the time-related external force and the frequency related harmonic coefficient and uses the frequency response function of the structure to solve the node displacement, component internal force and stress value. Dynamic analysis method that linearizes the nonlinear neck in the wave force to solve the dynamic and force method of the structure The stress at the maximum stress point where the structure is deformed Not recommended synonyms W3 structure American key component criiral memhcr important parts priniary mutebu ·thigh member secondary member super structure,upper slructure colunin spud Icg pontoon foatiugbZxz.net footing anti-sheath pile spud for anti-slip GB/T 14090.2—93 Definition or description A component whose failure may cause the entire platform to be destroyed and whose stress may exceed the calculated value due to its complex shape or improper processing A component whose failure will not quickly destroy the entire platform, but the platform cannot be used normally before it is restored A component whose failure will not affect the use of the platform and A component that is easy to repair Located above the legs, columns or frames and directly supported by them A column connecting the superstructure and the floating structure on a semi-submersible platform or a submersible platform t||An integral watertight box-shaped structure supported on the seabed and connected to the bottom of each leg or column by a simple or frame-like structure of the upper structure of the lifting platform using a lifting device A ship-shaped or simple bottom structure that provides buoyancy for a semi-submersible platform An independent floating body at the end of each leg of a semi-submersible platform An independent floating body at the bottom of each column of a semi-submersible platform An anti-slip structure inserted into the soil to ensure that the sinker does not deviate from its position when it sits on the bottom A board inserted into the soil around the sinker, pile shoe and bottom plate of a semi-submersible platform, a sitting platform and a gravity platform. Used to reduce scouring of foundation soil by water flow and prevent slippage Not recommended synonyms W code main girder framed shell framed (stiffenet) unframed (unstiffened) jacket module support truss module support truss tenplate jacket leg GB/T14090.2—93 Meaning or explanation A strong member connecting the pile legs: a part of the upper structure, usually a box-shaped structure consisting of a bottom plate, a deck and side plates A structure made of reinforced concrete that uses annular reinforcement channels, cabins or appropriate partitions to ensure its strength and stability. Applicable to the structural design of column sinking pads or floating pads, pile shoes or column shoes Use annular strong pile frames, bulkheads or suitable partitions to ensure its strength and stability without the shell structure of frame materials Applicable to the structural design of columns, sinking pads or floating pads, pile shoes or column shoes The space structure made of steel pipes welded and firmly connected to the seabed through the complete set of pipe piles of its leg columns The steel truss located on the top of the jacket to support the upper middle plate and facilities The steel frame placed on the seabed to protect the oil well parallel port and guide the platform in place to ensure the correct connection of the parallel port The steel pipe column of the jacket. The inclined is the guiding structure of the pile, mainly used to transfer the horizontal load of the platform The main component of the frame, generally guiding the leg column in the overall structure of the pipe rack, or the continuous large-diameter positive pipe in the node The tubular or other shaped connecting component that connects the main components into a space frame. In the node, it refers to other components that intersect with the rod Not recommended synonyms W number Tube joint tubularjoint Simple joint sinle joint K-type joint 3. 22. 1. 1 K joint 3. 22. 1. 2 Y-type joint Yjoitt CB/T 14090.2-93 Definition or explanation A node formed by welding one or more circular rods as chords to the surface of the threshold tube as a chord, generally including simple nodes, overlap nodes and other complex nodes. It is a synonym for the key part of the catheter rack. Joint node The rods are not overlapped, and there is no connection inside or outside the circular tube! Simple nodes such as the node of a movable plate or partition The axial force of the two struts is perpendicular to the chord support, the K-type node component is balanced in the chord trajectory-lateral plane The internal force component of the diagonal strut in the plane of the node that is perpendicular to the chord must be balanced by the rod Y-type node Wcat number country 3.22.1.3T-type node 3.22.1.4X-type cable point X joint, cross joint overlepping joint GB/r 14090.2—93 Definition or explanation The component of the internal force perpendicular to the chord in the plane of a node is perpendicular to the chord The node where the axial force of the chord on one side of the chord axis is balanced by the axial force of the chord on the other side The node formed by welding two parts of the chord Not recommended synonyms T-joint X-joint Lap joint W. Simple wall join Gussel joint 3.22.5 External ring reinforcement node external ring juint 3.22.6Internal riag joint. Conical transition section cunical tratsition launch frame latinr:tiug truss ! parallel end steel pipe pile upen end steel pile moclule skid block anti-sinking plate mudnat waterproof casing waterproof casing frame conductorframe GB/T 14090.2—93 definition or explanation not recommended synonyms in order to meet the requirements of punching shear and fatigue strength, the chord wall of the thick tube node is reinforced and high-strength special steel with resistance to lamellar cracking is used the node with stiffening plate and pad plate welded between the end of the support rod and the support rod the node with annular stiffening plate welded on the outer wall of the chord! The inner wall of the chord rod of the outer ring reinforcement node is welded. The nodes with annular stiffening plates are connected to the tapered pipe sections of the original head diameter chord rods with increased diameters at the nodes. In order to ensure that the pipe rack is placed horizontally in the manufacturing plant and on the barge, it can be sufficient to bear the reaction force of the slideway during operation. The trusses with fine nodes are set on the sliding square of the jacket rack. The steel pipe piles with open pile tips are assembled in the steel frame. The equipment and pipe systems of the whole system are assembled in the steel frame. The container block for overall transportation and hoisting on the common chassis The steel pad at the bottom of the jacket to ensure that the jacket sits stably on the mud surface before piling The bottom is fixed on the bottom of the swimming bottom to isolate the drill support from the seawater The inner ring reinforcement node of the horizontal frame that provides lateral support for the waterproof casing and is arranged in layers along the height of the platform W number 4 Equipment Wind sensitive structure wind sensitive structure subsea equipment fnulion cumpensation equipment GB/T 14090.2-93 Definition domain description Structure that is easy to generate mutual support with the dynamic load. Such as the fire arm on the platform Definition or description General term for various underwater operation facilities of offshore drilling equipment General term for compensation equipment designed for platforms or ships that perform drilling and operation in a floating state to overcome the adverse effects of various movements (drift in the ice flat, vertical and horizontal movement, etc.) caused by external forces such as wind, waves, and currents on the working state of the drilling company and underwater equipment Drill string motion compensator drill srring compensator heave compensator heeverompengatox water displacement compensator hotizontal lisplacement compensator water riser tensioner riser lensioncrs A device to eliminate the influence of vertical movement of semi-submersible platforms, drilling ships and other floating drilling devices in waves on the work of the drill string and keep the pressure of the drill bit on the bottom constant A device and equipment for installing a cover on a semi-submersible drilling platform or a drilling ship to eliminate the influence of vertical movement in waves on the drilling performance and underwater equipment (mainly the watertight casing) A device and equipment for installing a cover on a semi-submersible drilling platform or a drilling ship and other floating drilling devices to reduce the influence of the drifting movement in the horizontal plane in the waves on the water Motion compensation equipment installed on lower equipment (mainly waterproof casing) Motion compensation equipment installed on semi-submersible drilling platforms or floating drilling vessels to ensure the normal operation of waterproof casing. The equipment is installed to compensate for the heave movement in waves and keep the water pipe under a certain tension. Not recommended synonyms Not recommended synonyms W number Guideline guideline Hermanent guideline ten. sioners expansion joint i telescopic joint pod line tensioner pod line tensioners lifting device jacking system block device wedge system GB/T 14090.2—93 Extension or explanation Guide wire used for lifting and lowering water-tightening casing, blowout preventer or underwater equipment Place at the surface end of the guide wire to ensure that the guide wire is always in a suitable tension state. The water-tightening pipe of floating drilling equipment such as winged semi-submersible drilling platform is designed with inner and outer cylinders and joints that can stretch each other in order to solve the heave compensation Tension device that keeps the hose (control hose) containing many hydraulic control lines in a certain tension state Established on the pile of the self-elevating platform The mechanical device at the junction of the leg and the platform main girders that enables the leg and the platform to move up and down relative to each other In order to make the self-elevating platform enter the working state or before the evacuation, the leg and the platform body are tightly fixed to each other and a press-fit module is installed between them. Not recommended synonyms W is linearized by wave force Lateral load certificate· Drop full compensator Overlap node Node with pad Jacket Jacket channel column Guide cable Guide cable constant tensioner Ground Overall stability of potential Lifting analysis Anti-sinking plate Wind-sensitive structure Rightening analysis Riser tensioner: Riser casing Riser pipe frame Related components: Pipe joint Bearing capacity of seabed foundation Thick-walled tube joint GB/T14090.2--93 Appendix A Chinese index (reference) Simple point· Hose Tensioner Lifting base Lifting capacity· Open steel pile Anti-opening stability Anti-sliding vertebra Anti-tilting stability Module support elliptical frame Inner ring reinforcement node Frequency domain method dynamic analysis PY curve TZ curve PB tree line Strength horizontal earthquake analysis Sugar block Deterministic fatigue Pile group effect Hot spot pull force W2--93 Appendix A Chinese index (reference) Simple point· Hose tensioner Lifting base Lifting capacity· Open steel pile Anti-opening stability Anti-sliding vertebra Anti-tilting stability Module support elliptical frame Inner ring reinforcement node Frequency domain method dynamic analysis PY curve TZ curve PB tree line Strength level earthquake analysis Sugar block Deterministic fatigue Pile group effect Hot spot pull force W2--93 Appendix A Chinese index (reference) Simple point· Hose tensioner Lifting base Lifting capacity· Open steel pile Anti-opening stability Anti-sliding vertebra Anti-tilting stability Module support elliptical frame Inner ring reinforcement node Frequency domain method dynamic analysis PY curve TZ curve PB tree line Strength level earthquake analysis Sugar block Deterministic fatigue Pile group effect Hot spot pull force W Tip: This standard content only shows part of the intercepted content of the complete standard. 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