Looking for the definition of PIPE? Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page. It is typically used for drilling boreholes for pipelines, oil and gas wells, and water wells. Piping Abbreviations Like this: An official website of the Chester County Government. abbreviations are much helpful in the following manners: Hmm is anyone else experiencing problems with the pictures on this blog loading? Additional Pipeline Components AbbreviationDetector The AbbreviationDetector is a Spacy component which implements the abbreviation detection algorithm in "A simple algorithm for identifying abbreviation definitions in biomedical text.", (Schwartz & Hearst, 2003). Below is a list of the most common abbreviations and terms found in the piping industry: ACS :: Attestation de Conformit Sanitaire AFS :: American Foundrymen's Society AGA :: American Gas Association AISI :: American Iron and Steel Institute ANSI :: American National Standards Institute API :: American Petroleum Institute Liquefied Natural Gas is not the same as a Natural Gas Liquid. Photo Credit: Terry Wild Stock Photography, Williamsport, PA. Distribution Pipeline:A natural gas pipeline other than a gathering or transmission line (reference 49 CFR 192.3). (Ed.). Consultation Zone:An area extending from each side of a transmission pipeline, the distance of which should be defined by local governments, to describe when a property developer/owner, who is planning new property development in the vicinity of an existing transmission pipeline, should initiate a dialogue with a transmission pipeline operator. POSVCM Pipeline Oil Spill Volume Computer Model ppb parts per billion ppm parts per million PSD Prevention of Significant Deterioration . Abbreviation for the primary commodity carried by the pipeline system. New search features Acronym Blog Free tools "AcronymFinder.com. This list is meant for indicative purposes only and should not be relied upon for anything but general information. Smart plan review. All your job information is stored in one cloud-based platform so you can easily access your data from anywhere. For hazardous liquid pipelines, a person who owns or operates pipeline facilities (reference 49 CFR 195.2). Im trying to find out if its a problem on my end or if its the blog. Listed below are some of the commonly used abbreviations in the piping design, but it may vary from company to company and project to project: Can u please tell us how to review a 3d model??? AGT - (2) authorised gas tester (certified by OPITTO) AGT - (3) Azerbaijan - Georgia - Turkey (a region rich in oil related activity) [3] AHBDF - along hole (depth) below Derrick floor. This is not an exhaustive list and is updated regularly. Maximum Allowable Operating Pressure (MAOP):The maximum pressure at which a gas transmission pipeline or segment of a pipeline may be operated under federal pipeline safety regulations (29 CFR Part 192). Here is the compiled list of Piping Abbreviations. The action you just performed triggered the security solution. log, CDF core contaminated by drilling fluid, CGPA Canadian Gas Processors Association, CHCNC CHCNC gamma ray casing collar locator, CHECK checkshot and acoustic calibration report, CHESM contractor, health, environment and safety management, CHK choke (a restriction in a flowline or a system, usually referring to a production choke during a test or the choke in the well control system), CHOPS cold heavy oil production with sand, CHP casing hanger pressure (pressure in an, CHOTO commissioning, handover and takeover, CITHP closed-in tubing head pressure (tubing head pressure when the well is shut in), CK choke (a restriction in a flowline or a system, usually referring to a production choke during a test or the choke in the well control system), CNFDP CNFD true vertical-depth playback log, CNCF field-normalised compensated neutron porosity, CO change out (ex. (Note that as used in pipeline safety regulations, an "incident" is an event occurring on a natural gas pipeline for which the operator must make a report to PHMSA's Office of Pipeline Safety. PWA stands for Pipeline Works Authorisation (UK). P&ID is an abbreviation meaning ' Piping and Instrumentation Diagram '. This will take huge work effort as well as will be time consumable. Special publication of the European Association of Petroleum Geologists No. The operator may own a right-of-way outright or an easement may be acquired for specific use of the right-of-way. What is Piping Isometric drawing? Pipe Abbreviations in Steel / Page 4. Your IP: The list of plumbing and fire protection abbreviations used in a set of architectural drawings varies from office to office. Suggest. a process to identify and evaluate preventive and mitigative measures to protect HCAs, methods to measure the integrity management program's effectiveness, and, a process for review of integrity assessment results and data analysis by a qualified individual. Piping, Fusion, Manufacturer. AGA - American Gas Association. 'Private Investment, Public Entity' is one option -- get in to view more @ The Web's largest and most authoritative acronyms and abbreviations resource. Transmission Pipeline Corridor:A pipeline corridor is a linear area where pipeline systems are closely grouped in a single right-of-way. Generally SC can be Sample Cooler or Sampling Connection on the isometric drawing. Whenever you start reading a piping drawing or document, you can see many abbreviations on these drawings/documents. Pipeline : A system of pipes and other components used for the transportation of fluids, between (but excluding) plants. More Information, NPMS:National Pipeline Mapping System - a geographic information system (GIS) database that contains the locations and attributes of hazardous liquid and gas transmission pipelines operating in the United States. Natural Gas Liquids are not the same as Liquefied Natural Gas. l. all pipe drops in sales area from roof to low walls or equipment should be coordinated and grouped together with other mechanical pipes. This website is using a security service to protect itself from online attacks. Cloudflare Ray ID: 7a2eed66ec2e0bdb Generation, accumulation and production of Europe's hydrocarbons III. Rural:An area outside the limits of any incorporated or unincorporated city, town, village, or any other designated residential or commercial area such as a subdivision, a business or shopping center, or community development. Smart plan review can be used for reviewing 3D model generated using PDS and Smart plan 3D. Continue with Recommended Cookies. Certificate of Public Convenience and Necessity: Maximum Allowable Operating Pressure (MAOP): Pipelines and Informed Planning Alliance Final Report of Recommended Practices. Most states have laws requiring the use of the one-call system at least 48 hours before beginning an excavation. There can be multiple commodities in one T-4 Permit, but there cannot be both gas and liquid commodities in the same permit. nlp.add_pipe("abbreviation_detector") test = ["Spinal and bulbar muscular atrophy (SBMA) is an inherited motor neuron disease caused by the expansion of a polyglutamine tract within the . The agent is in 11 trials in clinicaltrials.gov and 1 trial that is not mentioned there. 221.132.27.184 If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. E Emergency Preparedness:The act or state of being prepared to respond to and handle a pipeline emergency. of the flexible pipe ISO 13628-10 A bend limiter that is a part of Bellmouth Part of a guide tube, formed in the shape of a bellmouth and designed to prevent over-bending of flexible pipe. AHD - along hole depth. Incident:An unintentional release of product from a transmission pipeline that may or may not result in death, injury, or damage to property or the environment. thr3 or thr#3 means "thruster no. The operators can then clear the tickets or locate and mark the location of their pipelines before the excavation begins. Someone may make mistake by presuming the abbreviation and start working. It relates to the tendency of particles to escape from the liquid (or a solid). What are High Point Vent and Low Point Drain? Any responses would be greatly appreciated. Be sure to check the front section of the construction drawing set for the abbreviations used within. This gives you a clear understanding of what the designing person wants to describe to you about something. GSK2269557. Common Industry Abbreviations ABS: acrylonitrile butadiene styrene ASTM: ASTM International, known originally as the American Society for Testing and Materials C: compression CPVC: chlorinated polyvinyl chloride CTS: copper tube size DWV: drain/waste/vent FIP: female iron pipe FPT: female pipe thread H: hub ID: inside diameter IPS: iron pipe size Sch - abbreviation for Schedule - the wall thickness of a piece of pipe . Setback:The minimum distance between a pipeline or the edge of a pipeline easement, and a building or other structure. These two-dimensional diagrams function as a blueprint for the engineering system's design. The equilibrium vapor pressure is an indication of a liquid's evaporation rate. (Reference 49 CFR 191.3, 49 CFR 195.50)). (2) Encroachment refers to the unauthorized use of a right-of-way in violation of the easement terms. 14.0 INTRODUCTION . Processor, Computing, Technology. The specific terminology and associated abbreviations indicated herein are provided for uniformity and for general use by personnel engaged in plans development and presentation. ASME: American Society of Mechanical Engineers ASTM: American Society for Testing and Materials AWS: American Welding Society AWWA: American Water Works Association BBE: Beveled Both Ends BBP: Bottom of Base Plate BLE: Beveled Large End DG3 or DG#3 means diesel generator nr 3), DGP dynamic geohistory plot (3D technique), DHPTT downhole pressure/temperature transducer, DL development license (United Kingdom), a type of onshore license issued before 1996, DLL dual laterolog (deep and shallow resistivity), DLS dog-leg severity (directional drilling), DMRP density magnetic resonance porosity (wireline tool), DOGGR Division of Oil, Gas, and Geothermal Resources (former name of California's regulatory entity for oil, gas, and geothermal production), DPDV dynamically positioned drilling vessel, DPLD differential pressure levitated device (or vehicle), DRLPR drilling proposal/progress report, DSTND dual-space thermal neutron density log, DSTPB drill-stem test true vertical depth playback log, DTPB CNT true vertical-depth playback log, DVT differential valve tool (for cementing multiple stages), DWOP drilling well on paper (a theoretical exercise conducted involving the service-provider managers), E&P exploration and production, another name for the, ECMS electrical control and monitoring system, ECMWF European Centre for Medium-Range Weather Forecasts, ECRD electrically-controlled release device (for abandoning stuck wireline tool from cable), EDP exploration drilling program report, EDPHOT emergency drill pipe hang-off tool, EEHA electrical equipment for hazardous areas (IECEx), EGBE ethylene glycol monobutyl ether (2-butoxyethanol), EMCS energy management and control systems, EMS environment measurement sonde (wireline multi-caliper), ENMCS electrical network monitoring and control system, EPCM/I engineering procurement construction and management/installation, EPCU electrical power conditioning unit, EPIDORIS exploration and production integrated drilling operations and reservoir information system, ESHIA environmental, social and health impact assessment, ESIA environmental and social impact assessment, EUE external-upset-end (tubing connection), EWMP earthworks/electrical works/excavation works management plan, EXL or XL, exploration licence (United Kingdom), a type of onshore licence issued between the first onshore licensing round (1986) and the sixth (1992), EZSV easy sliding valve (drillable packer plug), FEWD formation evaluation while drilling, aFLET actuated flowline end termination, FMECA failure modes, effects, and criticality analysis, FOET further offshore emergency training, FOSA field operating services agreement, FPDM fracture potential and domain modelling/mapping, FPLP freshman petroleum learning program (Penn State). Technology, Transportation, Oilfield . ILI is a common practice throughout the oil and gas industry and . Transmission pipelines carry oil, petroleum products, natural gas, natural gas liquids, anhydrous ammonia and carbon dioxide from producing regions of the country to markets. Piping acronyms and abbreviations are essential for every piping engineer to know as theses abbreviations are commonly used. The list of 664 Pipeline acronyms and abbreviations (February 2023): 50 Categories. Pipeline Abbreviations 5. Local governments and property developers/owners should consider implementing a planning area to protect communities where new development is planned near transmission pipelines. What is PI meaning in Pipeline? A list of acronyms are defined below the glossary of terms. Pipe End Abbreviations. 811: Pennsylvania One Call/Call Before You Dig, BLM:U. S. Department of Interior, Bureau of Land Management, DOT (or US DOT):United States Department of Transportation, FERC:Federal Energy Regulatory Commission, INGAA:Interstate Natural Gas Association of America, MAOP:Maximum Allowable Operating Pressure, NAHB:National Association of Home Builders, NARUC:National Association of Regulatory Utility Commissioners, NASFM:National Association of State Fire Marshals, NATaT:National Association of Towns and Townships, NFPA:National Fire Protection Association, NTSB:National Transportation Safety Board, NPDES:National Pollutant Discharge Elimination System, PA DEP:Pennsylvania Department of Environmental Protection, PA DOT:Pennsylvania Department of Transportation, PA PUC:Pennsylvania Public Utilities Commission, PEMA:Pennsylvania Emergency Management Agency, PHMSA:Pipeline and Hazardous Materials Safety Administration, U. S. Department of Transportation, PIPA:Pipelines and Informed Planning Alliance. Menu Search. There are more pieces of Pipeline terminology abbreviations. Petroleum Products:Flammable, toxic, or corrosive products obtained from distilling and processing of crude oil, unfinished oils, natural gas liquids, blend stocks and other miscellaneous hydrocarbon compounds. Hi, Facility:A buried or aboveground conductor, pipe, or structure used to provide utility services, such as electricity, natural gas, liquids refined from oil, oil, telecommunications, water, sewerage, or storm water. All Acronyms Setup Search Suggest Search SD Pipeline Abbreviation What is SD meaningin Pipeline? Dry hole An exploratory or development well found to be incapable of producing oil and/or gas in sufficient quantities to justify completion. GSK2269557is a potent and selective phosphoinositide 3-kinase delta (PI3K) inhibitor. See also High Condequence Area page. 1. All liquids and solids have a tendency to evaporate into a gaseous form, and all gases have a tendency to condense back to their liquid or solid form. Any gas with a specific gravity less than 1.0 (such as natural gas) will rise and usually disperse. Abbreviations and Symbols - Florida Department of Transportation In: Chalk Geoscience Workshop. If not enough interest is evident, the project will most likely be dropped or placed on indefinite hold. C C Piping, Plumbing Abbreviation. Performance & security by Cloudflare. Compressed Natural Gas (CNG):Methane stored at a high pressure that can be used in place of gasoline, diesel fuel, and propane. You can customize parameters for the default system types (supply, return, and exhaust air), as well as any new system types you create. But am asking that what are the basic things we need to check in model..?? Pennsylvania One Call/Call Before You Dig, U. S. Department of Interior, Bureau of Land Management, United States Department of Transportation, Interstate Natural Gas Association of America, National Association of Regulatory Utility Commissioners, National Association of State Fire Marshals, National Association of Towns and Townships, National Pollutant Discharge Elimination System, Pennsylvania Department of Environmental Protection, Pennsylvania Department of Transportation, Pipeline and Hazardous Materials Safety Administration, U. S. Department of Transportation, a process for determining which pipeline segments could affect a. a process for continual integrity assessment and evaluation. Know the meaning of pipeline? The PIG's passage through the pipelines are monitored by GPS to provide location in both the pipe and geographically, the time in which it has passed through certain areas and find defects in the pipes for repair. Abbreviated Abbreviations Common. For describing anything in the piping isometric drawing there are lots of abbreviations used frequently to understand the vision of the designer. Common abbreviations for the types of pipe ends are as follows. Mar 02, 2023 (The Expresswire) -- Market Overview: OCTG is the abbreviation of oil country tubular goods, also known as oil well pipe in China. Place the abbreviations in the following order: Company Identifier / Facility Identifier / Underground Construction Descriptions / Infrastructure Material Example: TELCO/TEL/FO/PLA indicates that TELCO has a telecommunication fiber optic line in a single plastic conduit. van Dijk, J.P. (1993); Three-dimensional quantitative restoration of central Mediterranean Neogene basins. PL006, 018, 067, 23 Dec 1996, NPD Stavanger, Extended Abstracts. Technically speaking: In accordance with pipeline safety regulations for oil pipelines, an operator's integrity management program must include, at a minimum, the following elements: Line pipe:The lengths of pipe comprising the main part of transmission pipeline segments, line pipe is identified as only the pipe, excluding ancillary facilities and structures that are located on company property adjacent to the pipeline ROW. Risk Reduction:Measures taken to minimize the probability or likelihood and/or consequences of risk. This research proposes to apply the micro-heat pipe array (MHPA) to the thermal management of PEMFC . Acronyms And Abbreviations 2 2005 As Arsenic ASQC American Society for Quality Control ASR Airport surveillance radar AST Aboveground storage tank ASTM American Standards for Testing Materials . Male National Pipe Thread. The proto model included in this release has the following elements in its pipeline: Owing to a scarcity of labelled part-of-speech and dependency training data for legal text, the tokenizer, tagger and parser pipeline components have been taken from spaCy's en_core_web_sm model. Your IP: The World's most comprehensive professionally edited . Suggest new definition Want to thank TFD for its existence? We and our partners use cookies to Store and/or access information on a device. Nominal Pipe Size refers to the inside diameter of the pipe; the Outside Diameter refers to the . PWA is defined as Pipeline Works Authorisation (UK) somewhat frequently. Risk Informed:Having adequate knowledge of associated risk to be able to make appropriate decisions relative to the risk. Thank you for every other informative web site. Documentation - Documentation of process control systems - Block Flow Diagrams (BFD), Process Flow Diagrams (PFD), Piping and Instrumentation Diagrams (P&ID) and more; Codes and Standards - Piping codes and standards - ASME, ANSI, ASTM, AGA, API, AWWA, BS, ISO, DIN and more..; HVAC Systems - Heating, ventilation and air conditioning systems - design and dimensions. the corresponding abbreviations. 1 meaning of PI abbreviation related to Pipeline: Vote. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data. SPE paper 50570, Europec; European Petroleum Conference, Vol.1, 3143. In every field of profession, there are some abbreviations used frequently. Save my name, email, and website in this browser for the next time I comment. Chapter 14 - Standard Drafting Abbreviations Publication 14M (DM-3) 14 - 1 CHAPTER 14 . PIPE Meaning Abbreviated Abbreviations Common. Pipe and . an analytical process that integrates all available information about pipeline integrity and the consequences of a failure. 1 meaning of SDabbreviation related to Pipeline: Search Close Search Ton-miles:Describes the units of measure to measure the quantity and traffic of transportation used in transportation statistics, planning, and their related fields. BHP, Bottom Hole Pressure - The abbreviation for bottom-hole pressure The action you just performed triggered the security solution. Pipeline Segment:A discrete portion of a transmission pipeline system as defined by the pipeline operator. A zoning ordinance is a device of land use planning used by local governments to designate permitted uses of land based on mapped zones which separate one set of land uses from another. Water Based Mud (WBM):Horizontal directional drilling (HDD)is performed with a fluid known as drilling fluid, drilling mud, or water based mud (WBM). . Copyright 1988-2018 AcronymFinder.com, All rights reserved. Electric Fusion Welded + 2. Know the meaning of PIPELINE? There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data. Navisworks review 3. Pipeline Operator:For natural gas transmission pipelines, a person who engages in the transportation of gas (reference 49 CFR 192.3). Excavator:Any person proposing to, or engaging in, excavation or demolition work for himself or for another person. Geographic Information System (GIS):An organized collection of computer hardware, software, and geographic data used to capture, store, update, maintain, analyze, and display all forms of geographically referenced information. MNPT. You can email the site owner to let them know you were blocked. BILLET: Round solid bar of steel which is pierced to form a seamless tube or pipe. A pipeline extends from pig trap to pig trap (including the pig traps), or, if no pig trap is fitted, to the first isolation valve within the plant boundaries or a more inward valve is so nominated. The dynamic response characteristic is an important performance indicator of the proton exchange membrane fuel cell (PEMFC), which has a great influence on the durability and reliability. PIG. High-Priority Subsurface Installation:Sometimes referred to as high-priority underground installation, these include natural gas transmission pipelines operating at a pressure that creates a hoop stress of 20% or more of the steel specified minimum yield strength, hazardous liquid pipelines, high voltage electric supply lines, fiber optic lines, pressurized sewage pipelines, and other hazardous underground installations. Nice website to resolve pipefitting problems. An Overview on Different type of piping drawing used in Piping Project Construction, Piping Supports: Types, Codes, Design, Selection, Working, Installation. This website is using a security service to protect itself from online attacks. Hazardous Liquid Pipeline:All parts of a pipeline facility through which a hazardous liquids move in transportation, including, but not limited to, line pipe, valves, and other appurtenances connected to line pipe, pumping units, fabricated assemblies associated with pumping units, metering and delivery stations and fabricated assemblies therein, and breakout tanks. This website is using a security service to protect itself from online attacks. van Dijk, J.P. (1996); Fracture potential and domain mapping; a new technique applied to Maastrichtian-Danian chalk in Block 2/5 (Norway). A distribution pipeline is generally used to supply natural gas to the consumer and is found in a network of piping located downstream of a natural gas transmission line. Cloudflare Ray ID: 7a2eedcb38ce8cc3 As-built Drawing: A detailed drawing or set of drawings depicting the actual configuration of installed or constructed facilities. (Reference 49 CFR 192.3) A gas transmission pipeline includes all parts of those physical facilities through which gas moves in transportation, including pipe, valves, and other appurtenance attached to pipe, compressor units, metering stations, regulator stations, delivery stations, holders, and fabricated assemblies. The one-call center will gather information about the intended excavation and then issue tickets to notify affected member transmission pipeline operators. This includes, but is not limited to, augering, blasting, boring, digging, ditching, dredging, drilling, driving-in, grading, plowing-in, pulling-in, ripping, scraping, trenching, and tunneling. Following the locate, the surface of the ground above the underground installation is normally marked through the use of stakes, flags or paint, or in some other customary manner. Piping Layout Drawings Abbreviations and Legends, http://www.piping-engineering.com/piping-checklist-for-30, http://www.piping-engineering.com/piping-checklist-for-60, http://www.piping-engineering.com/piping-checklist-for-90, AMERICAN SOCIETY FOR TESTING MATERIALS. Click to reveal binary data loaded in from a directory, a pipeline of functions called in order, and language data like the tokenization rules and language-specific settings. Easement:(1) A legal instrument giving a transmission pipeline operator a temporary or permanent right to use a right-of-way for the construction, operation, and maintenance of a pipeline. The response to a pipeline emergency should be consistent with the pipeline operator's and other emergency responders' programs, plans, and procedures. Horizontal Directional Drilling (HDD):Also known as directional boring, this is a method of installing pipes underground, where a hole is bored through a surface-launched drilling rig. A pain end pipe is a pipe that has been cut at 90 perpendicular to the pipe run. Piping and Instrumentation Diagrams are graphical representations of a process system. B B Piping, Plumbing Abbreviation. Why it is required? Two Rider Vehicle (type of All Terrain Vehicle) TRV. BLOOM: A semifinished hot rolled product produced on a blooming mill. Required fields are marked *. It may also include temporary permits, licenses, and other agreements allowing the use of one's property. Project:An activity or task (or set of related activities or tasks) that is contemplated, devised, or planned and carried out for the purpose of accomplishing a goal. For instance, a project has proposed to provide 1,700,000 dekatherms per day of capacity. Industry Abbreviations Abbreviation Description Skt Bld Skillet blind (plate between flanges) Smls Seamless spec SO Slipon (flange) SOL Sockolet SPEC Specification Spl Sht Spool sheet (from isometric drawing) Sq Square (inches, feet, yards etc.) van Dijk, J.P. (1998); Analysis and modelling of fractured reservoirs. Pipeline:Used broadly, pipeline includes all parts of those physical facilities through which gas, hazardous liquid, or carbon dioxide moves in transportation. Discuss these PIPELINE abbreviations with the community: Know the definition for PIPELINE? Pipe Abbreviations 3. These are fundamental to every standardized engineering project. AccuLynx's simple business management tools . Appreciate your sharing this greatest doc. Said another way, the vapor pressure of a liquid is the pressure exerted by its vapor when the liquid and vapor are in dynamic equilibrium. An example of data being processed may be a unique identifier stored in a cookie. Customize the type parameters for a system type, including graphical overrides, materials, calculations, abbreviation, and rise/drop symbols. Also, the material used to fill the ditch. All 50 states within the U.S. are covered by one-call systems. A pipeline which moves gas from a transmission facility, at generally lower pressures, for the ultimate consumption by end users. TVDSS (true vertical depth subsea), SSD sub-sea level depth (in metres or feet, positive value in downwards direction with respect to the geoid, SSSL Supplementary Seismic Survey Licence (United Kingdom), a type of onshore licence, STOIIP stock tank oil initially in place, STOP safety training observation program, SURF subsea/umbilicals/risers/flowlines, SUT(A/B) subsea umbilical termination (assembly/box), SWOT strengths, weaknesses, opportunities, and threats, TAGOGR thermally assisted gas/oil gravity drainage, TCCC transfer of care, custody and control, TCI tungsten carbide insert (a type of rollercone drillbit, TD total depth (depth of the end of the well; also a verb, to reach the final depth, used as an acronym in this case, TDT GR TDT gamma ray casing collar locator log, TGOR total gas oil ratio (GOR uncorrected for, Thr/Th# thruster ('#'- means identification letter/number of the equipment, e.g. Open Season: The process by which an operator demonstrates the level of market interest for a project. Thank you so much sir,, for your reply. List page number 4. Piping Abbreviations - The Piping Engineering World Piping Abbreviations Every engineering field has its list of abbreviations to help convey information quickly and easily. Terms and Abbreviations Go to Abbreviation Sort Term Abbreviation Abandoned AB or ABAN Abutment ABUT Access Opening AO Access Right-Of-Way AR/W Acre AC Aerial AE . Click to reveal