Build Second Offshore Platform

  • J. Ray McDermott & Co., Inc.

    has received a letter of intent from Union Oil Company of California for a turnkey project which will involve the design, fabrication, and installation of a second giant offshore platform in the East Breaks Field in the Gulf of Mexico.

    When completed in 1982, the c o m b i n a t i o n drilling-production platform will stand 1,020 feet above the Gulf floor in East Breaks Block No. 159.

    The platform's 960-foot jacket will contain 21 well slots, and is designed with a special eightlegged configuration. To reduce wave stress, its launch trusses will terminate 215 feet below sea level with only the four external legs extending out of the water to join the deck section.

    The launch weight of the jacket, pre-installed conductors, and skirt piles will be approximately 18,000 tons. These and the deck sections will be designed by Mc- Dermott Engineering Services Group-New Orleans. They will be fabricated and installed by the McDermott S t r u c t u r a l Group, based in Morgan City, La.

    Union Oil Company of California is the operator of the East Breaks Field for the partnership composed of Union, Amoco Production Company, and Mobil Oil Company.

  • MT Mar-24#4th Cover Glow a little longer.
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    March 2024 - Marine Technology Reporter page: 4th Cover

    Glow a little longer. Superior sensor performance on a rmance on a – – RBRtridentfraction of the power RBRtridente teee ackscatter or turbidity with hi i in n n t t th h h he e e s sa a am m m me Measure chlorophyll a, fDOM, and backscatter or turbidity within the same e e sensor package using the

  • MT Mar-24#45 ronments. The new agreement will address speci?  c techni-
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    March 2024 - Marine Technology Reporter page: 45

    ronments. The new agreement will address speci? c techni- cal gaps in the UUV defense and offshore energy markets especially for long duration, multi-payload mission opera- tions where communications are often denied or restricted. As part of the new alliance, Metron’s Resilient Mission Autonomy portfolio

  • MT Mar-24#44 NEW TECH OCEANOLOGY INTERNATIONAL 2024
Image courtesy)
    March 2024 - Marine Technology Reporter page: 44

    NEW TECH OCEANOLOGY INTERNATIONAL 2024 Image courtesy Metron/Cellula Teledyne Marine acquires Valeport: Matt Quartley, MD, Valeport and Ole Søe-Pedersen, VP & Image courtesy Teledyne Marine GM Teledyne Marine announce the deal in London. Pictured (L-R): Cellula Robotics, President, Eric Jackson, Metron

  • MT Mar-24#43 Image courtesy Kongsberg Discovery Image courtesy Teledyne)
    March 2024 - Marine Technology Reporter page: 43

    Image courtesy Kongsberg Discovery Image courtesy Teledyne Marine New Products Teledyne Marine had its traditional mega-booth at Oi, busy start to ? nish. Image courtesy Greg Trauthwein offers quality sub-bottom pro? ling capability without the need tion of offshore windfarms. GeoPulse 2 introduces new

  • MT Mar-24#42 NEW TECH OCEANOLOGY INTERNATIONAL 2024
Image courtesy Greg)
    March 2024 - Marine Technology Reporter page: 42

    NEW TECH OCEANOLOGY INTERNATIONAL 2024 Image courtesy Greg Trauthwein Image courtesy BIRNS MacArtney launches the new ultra-compact ø12.7 mm SubConn Nano connector. Innovative connectivity built on 45 years of ? eld-proven and market-trusted design. Image courtesy MacArtney Birns celebrated its 70th

  • MT Mar-24#41 , at dif-
ferent depth levels.
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    March 2024 - Marine Technology Reporter page: 41

    data on various physical water parameters, including tempera- ture, pressure, oxygen, conductivity, and ? uorescence, at dif- ferent depth levels. Building upon this foundation, EvoLogics has undertaken signi? cant enhancements to the Quadroin platform, with a pri- mary focus on expanding its instrument

  • MT Mar-24#39 Photo courtesy Global Ocean Design
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    March 2024 - Marine Technology Reporter page: 39

    Photo courtesy Global Ocean Design Figure 7 A 35Ah AGM lead-acid battery is tested using the West Mountain Radio CBA to show the effect of simply ? lling the battery voids with mineral oil as a compensating ? uid. The CBA is programmed to cut-off at a voltage of 10.50v. The top line (red) shows the

  • MT Mar-24#38 LANDER LAB #10
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Photo)
    March 2024 - Marine Technology Reporter page: 38

    LANDER LAB #10 Photo courtesy West Mountain Radio Photo courtesy of Clarios/AutoBatteries.com Figure 6 The West Mountain Radio Computerized Battery Analyzer (CBA V) attaches to a Figure 5 laptop by a USB-B cable, and to a battery by Powerpole® Connectors. Exploded view of an AGM lead-acid battery.

  • MT Mar-24#36 LANDER LAB #10
Of special interest for marine applications)
    March 2024 - Marine Technology Reporter page: 36

    LANDER LAB #10 Of special interest for marine applications, LiPo batteries are Shipping any kind of lithium battery can be a challenge, and offered in a “pouch” design, with a soft, ? at body. The pouch IATA regs vary with the batteries inside or outside an instru- is vacuum-sealed, with all voids ?

  • MT Mar-24#35 Figure 1
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    March 2024 - Marine Technology Reporter page: 35

    Figure 1 A self-righting vehicle design with buoyancy high and weight low, WHOI’s SeaBED AUV captures the attention of a pair of curious Antarctic penguins as it is deployed from the British research vessel James Clark Ross. Vehicle designers allowed for temperature reduction of battery capacity. Recharge

  • MT Mar-24#34 LANDER LAB #10
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    March 2024 - Marine Technology Reporter page: 34

    LANDER LAB #10 BATTERY PACKS, CHARGING, AND CAPACITY TESTING Photo Credit: Hanumant Singh / Woods Hole Oceanographic Institution. By Kevin Hardy, Global Ocean Design LLC n ocean lander has many strengths including that produces the current is irreversible. Examples include ? exibility of deployment

  • MT Mar-24#33 regulated industry in the world.” How-
ever, commercial)
    March 2024 - Marine Technology Reporter page: 33

    regulated industry in the world.” How- ever, commercial success depends on many factors, not least a predictable OPEX. Over the past four years, SMD has worked with Oil States Industries to calculate cost per tonne ? gures for prospective customers. Patania II uses jet water pumps to Oil States’

  • MT Mar-24#29 n January, Norway said “yes” to sea-
bed mining, adding)
    March 2024 - Marine Technology Reporter page: 29

    n January, Norway said “yes” to sea- bed mining, adding its weight to the momentum that is likely to override the calls for a moratorium by over 20 countries and companies such as I Google, BMW, Volvo and Samsung. Those against mining aim to protect the unique and largely unknown ecology of the sea?

  • MT Mar-24#25 Auerbach explained that ideally, “one  ?  ed layers of)
    March 2024 - Marine Technology Reporter page: 25

    Auerbach explained that ideally, “one ? ed layers of geothermal activity,” noted changes over an area of 8,000 km2. They would have both instruments: seismom- Skett, “and the change in salinity and dis- found up to seven km3 of displaced ma- eters to detect and locate subsurface ac- solved particles for

  • MT Mar-24#23 elatively inactive since 2014, the Hunga Tonga–Hunga)
    March 2024 - Marine Technology Reporter page: 23

    elatively inactive since 2014, the Hunga Tonga–Hunga Ha‘apai (HT-HH) submarine volcano began erupting on December 20, 2021, reaching peak intensity on January 15, 2022. This triggered tsunamis throughout the Pa- R ci? c, destroyed lives and infrastructure, and generated the largest explosion recorded

  • MT Mar-24#20 2024 Editorial Calendar
January/Februay 2024 February 2024)
    March 2024 - Marine Technology Reporter page: 20

    2024 Editorial Calendar January/Februay 2024 February 2024 March/April 2024 Ad close Jan.31 Ad close March 21 Ad close Feb. 4 Underwater Vehicle Annual Offshore Energy Digital Edition ?2?VKRUH:LQG$)ORDWLQJ)XWXUH ?2FHDQRJUDSKLF?QVWUXPHQWDWLRQ 6HQVRUV ?6XEVHD'HIHQVH ?6XEVHD'HIHQVH7KH+XQWIRU ?0DQLS

  • MT Mar-24#18 TECH FEATURE  IMR
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    March 2024 - Marine Technology Reporter page: 18

    TECH FEATURE IMR There are also weaknesses in terms of accuracy because of FiGS Operations and Bene? ts signal noise and the ability to detect small ? eld gradients. In Conventional approaches to evaluating cathodic protection this process there is a risk that possible issues like coating (CP)

  • MT Mar-24#17 • Integrity assessment, and otherwise covered, e.g.)
    March 2024 - Marine Technology Reporter page: 17

    • Integrity assessment, and otherwise covered, e.g., by rock dump. As for depletion of • Mitigation, intervention and repair. sacri? cial anodes, this can be dif? cult or even impossible to Selecting the best method for collecting the data these work- estimate due to poor visibility, the presence of

  • MT Mar-24#16 TECH FEATURE  IMR
Image courtesy FORCE Technology
OPTIMIZING)
    March 2024 - Marine Technology Reporter page: 16

    TECH FEATURE IMR Image courtesy FORCE Technology OPTIMIZING CATHODIC PROTECTION SURVEY USING NON-CONTACT SENSORS By Svenn Magen Wigen, FORCE Technology he principle behind sacri? cial anodes, which are water structures, reducing the need for frequent repairs and used to safeguard underwater pipelines

  • MT Mar-24#14 TECH FEATURE TELEDYNE SLOCUM GLIDERS
to hold over 3.)
    March 2024 - Marine Technology Reporter page: 14

    TECH FEATURE TELEDYNE SLOCUM GLIDERS to hold over 3.5 times as many lithium primary batteries as the the water column and its thrusters give it the ability to stay standard Slocum Glider, and to physically accommodate up to on track in strong currents or other dif? cult ocean condi- 8 different sensor

  • MT Mar-24#13 . The Slocum 
Sentinel Glider builds on the technology 
of)
    March 2024 - Marine Technology Reporter page: 13

    the launch of their new- est product in the ? eld of buoyancy engine driven underwater vehicles: the Slocum Sentinel Glider. The Slocum Sentinel Glider builds on the technology of Teledyne Webb Research’s Slocum G3 Glider by expanding the capabilities and endurance of the vehicle. Teledyne Webb Research

  • MT Mar-24#11  and 
procedures, and to build a valuable foun-
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    March 2024 - Marine Technology Reporter page: 11

    and related CONOPS will ? nally come into their own, furnished with a live ? re environ- ment in which to re? ne techniques and procedures, and to build a valuable foun- dation of knowledge for use not only in future post-con? ict clearance ops, but during future con? ict scenarios as well. www

  • MT Mar-24#9 from marinas along the western coast. The exact number of)
    March 2024 - Marine Technology Reporter page: 9

    from marinas along the western coast. The exact number of lizing laser detection systems can detect mines just below the mines, as well as their locations, remains largely a mystery, surface, even those hiding in murky water. The Airborne Laser although reports suggest that over three hundred have been

  • MT Mar-24#8 INSIGHTS  SUBSEA DEFENSE
Copyright RomanenkoAlexey/AdobeStoc)
    March 2024 - Marine Technology Reporter page: 8

    INSIGHTS SUBSEA DEFENSE Copyright RomanenkoAlexey/AdobeStock WHEN THE SHOOTING STOPS: BLACK SEA MINE CLEARANCE WILL FEATURE ADVANCED TECH, CONOPS By David Strachan, Senior Analyst, Strikepod Systems ince the beginning of the war in Ukraine, mine warfare mines have been the weapon of choice for both