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

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 structureWww.bzxZ.net
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
foatiug
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
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