physics

ION Geophysical

ION Geophysical is a physics topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand ION Geophysical rather than just read about it. In short: ION Geophysical was a technology-focused company that provided advanced acquisition equipment, software, planning, and seismic processing services, as well as seismic data libraries to the global oil and gas industry. History Founded in 1968, as Input/Output (I/O), ION began as a provider of highly specialized, seismic source synchronization equipment.

Key takeaways

ION Geophysical belongs to physics; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect ION Geophysical to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of ION Geophysical from memory before moving on to harder problems.

Reference excerpt

ION Geophysical was a technology-focused company that provided advanced acquisition equipment, software, planning, and seismic processing services, as well as seismic data libraries to the global oil and gas industry.

History Founded in 1968, as Input/Output (I/O), ION began as a provider of highly specialized, seismic source synchronization equipment. ION was publicly traded on NASDAQ in 1991, and was listed on the New York Stock Exchange in November 1994 using the trading symbol "IO". Throughout the 1990s and 2000s ION experienced growth through a number of key acquisitions. In September 2007 Input / Output (I/O) officially changed its name to "ION" as part of a re-branding. The company filed for bankruptcy in the spring of 2022. In July 2022, the company announced that it would sell of parts of its assets and ceased operations during the bankruptcy procedure. The company completed its bankruptcy reorganization and exited Chapter 11 bankruptcy by September 2022.

Key Acquisitions 1994 – Cable and connector groups of Tescorp, Inc., provided cables to operate I/O systems. 1995 – Western Geophysical's Exploration Products Group, marine seismic recording systems, vibrator source products, and geophone products. 1997 – Green Mountain Geophysics, Inc. (GMG), developer of MESA software for seismic survey design and planning. 1998 – DigiCOURSE, Inc., manufacturer of marine positioning products, from Laitram, LLC 2001 – Pelton Company, Inc. Pelton makes seismic vibrator control systems, vibrator positioning systems using GPS (global positioning systems), and explosive energy control systems. 2002 – AXIS Geophysics, seismic data processing company specializing in anisotropic processing (AZIM), AVO (amplitude variation with offset) analysis, and azimuthal velocity modeling. 2004 – Concept Systems, Ltd., command & control systems and data integration software for land and marine seismic surveys. 2004 – GX Technology Corporation, seismic imaging processing and multi-client seismic data libraries, including a portfolio of BasinSPAN data libraries. 2008 – ARAM Systems Ltd., a Canadian-based provider of cable-based land seismic recording systems, based in Calgary, AB. 2010 – INOVA Geophysical Equipment Limited, ION launched a joint venture with BGP.

Activities Since 1967, ION's Sensor group has been providing geophones for hydrocarbon exploration. ION's Marine Imaging Systems. The offerings include both the towed streamer and ocean-bottom seismic markets. The products include positioning and streamer control systems, source and source control systems, and both streamer and seabed acquisition systems. ION's GX Technology (GXT), provides seismic data processing services, such as depth migration, reverse time migration, and full-wave imaging; multi-client seismic data libraries, including basin-scale SPAN seismic programs; software and services for seismic survey design, geophysical analysis, and reservoir modeling; and start-to-finish seismic imaging programs that encompass survey planning, field acquisition, and final image rendering. Through its GeoVentures business unit, ION owns one of the largest seismic data libraries in the industry. Known as BasinSPANS, these basin-wide, ultra-deep data libraries are custom designed to provide a holistic understanding of petroleum systems including source rock deposition, hydrocarbon migration paths, sediment fairways, and reservoir trapping mechanisms. ION BasinSPAN programs exist for the Gulf of Mexico, the margins of West and East Africa and for offshore basins in Colombia and the eastern Caribbean, India, Eastern and Northern Canada, and Alaska. ION's Concept Systems offerings include command & control systems that integrate and quality control data acquisition in towed streamer, OBC, electromagnetic (EM), and land surveys and services for designing and planning complex surveys, including wide-azimuth and 4d acquisition programs. In March 2010, ION launched a joint venture agreement with BGP (which is a wholly owned subsidiary of China National Petroleum Corporation – CNPC) and launched INOVA Geophysical Equipment Limited, an independent company owned 51% by BGP and 49% by ION Geophysical. INOVA specializes in designing, engineering, and delivering energy source and source control systems, land seismic recording systems, and digital full-wave sensors. Since the joint venture, most of ION's land equipment and technology is applied through INOVA.

Restatements On April 1, 2002, ION announced to restate its noncash balance sheet transaction for the sale/leaseback of its Stafford plants completed in August. The restatement had no impact on earnings. On August 3, 2005, ION announced to restate its financial statements for the first quarter of 2005, as a result of the company's determination that approximately $795,000 of royalty expenses incurred by its subsidiary had been miscalculated and should have been recorded in the first quarter of 2005. On March 16, 2006, ION announced revenue recognition restatement of 2004 and quarterly 2005 results.

See also List of oilfield service companies

References

1. "ION Named to Deloitte Technology Fast 500", Wall Street Journal, December 4, 2007 2. "Input/Output Changes Name to ION", RigZone, September 21, 2007

Illustrations

Worked examples

Example 1 — a first encounter with ION Geophysical

Start with the simplest possible case. Write down what ION Geophysical claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In physics, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to ION Geophysical before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about ION Geophysical ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of ION Geophysical

In research: ION Geophysical appears in physics research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses ION Geophysical in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: ION Geophysical is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1968 establishments in Texas, Companies formerly listed on the Nasdaq, Companies listed on the New York Stock Exchange, so understanding it makes those chapters shorter.
In everyday life: Look for ION Geophysical outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study ION Geophysical in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what ION Geophysical means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain ION Geophysical out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is ION Geophysical in simple terms?

Why does ION Geophysical matter?

Because it connects several physics ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study ION Geophysical?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on ION Geophysical.