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Safe Oil Machines Petroleum Wellhead Control Tool API 2 9 16 5000Psi API Lightweight Slickline Pressure Control Equipment WPCE

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  • Api Oilfield 4'~4 1/16',5000 Psi Logging Wireline Unit ...

    Api Oilfield 4'~4 1/16',5000 Psi Logging Wireline Unit Part--pressure Control Equipment (pce) , Find Complete Details about Api Oilfield 4'~4 1/16',5000 Psi Logging Wireline Unit Part--pressure Control Equipment (pce),Pressure Control Equipment,4'~4 1/16' 5000 Psi Wireline Pce,Logging Device from Mining Machinery Parts Supplier or Manufacturer-Baoji Safe Petroleum Machinery Co., Ltd.

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  • slickline tools, slickline tools Suppliers and ...

    Alibaba.com offers 1,621 slickline tools products. A wide variety of slickline tools options are available to you, such as type.

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  • Baoji Safe Petroleum Machinery Co., Ltd. - Drill BOP ...

    About Safe: Baoji Safe Petroleum Machinery Co., Ltd. is a technical service company with professional expertise in supplying oilfield equipments.It's located in Baoji High-tech Development Zone,Shaanxi,China.Basing on ISO 90001:2008 system,good quality is our survivable foundation.All equipments are produced according to API standard, and we have API 6A,16A certificates.(6A …

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  • wellhead equipment manufacturers, wellhead equipment ...

    Alibaba.com offers 2,214 wellhead equipment manufacturers products. A wide variety of wellhead equipment manufacturers options are available to you, such as local service location, material, and applicable industries.

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  • Occupational Safety and Health for Oil and Gas Well ... -

    2020-2-25 · API Recommended Practice 505, Classification of Locations for Electrical Installations at Petroleum Facilities Classified as Class 1, Zone 0, Zone 1 and Zone 2 …

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  • API Related, Oilfield Pressure Control Equipment, Terms ...

    2021-6-21 · API Flanges: The flanges specified in API Spec 6A and API Spec 17D.All of these flanges seal with Metal Ring Gaskets.For flange sizes and dimensions, see Flange Slide Rule Program. See Also: Ring Gasket Designs. API HP:: Marking allowed to identify an API specified test port used in 15,000 psi and higher working pressure equipment.

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  • Procedures for Inspection, Maintenance, Repair, and ... -

    2012-2-11 · ADDENDUM 1 TO PROCEDURES FOR INSPECTION, MAINTENANCE, REPAIR, AND REMANUFACTURE OF DRILLING EQUIPMENT 3 C.3.7 The user shall also ensure that procedures for utilizing features designed to control the top of the BOP stack are imple- mented until either the moonpool guidance system described in C.3.6 (if provided) is engaged, and or the BOP stack is sus- ...

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  • China Oil Drilling Equipment, Oil Drilling Equipment ...

    China Oil Drilling Equipment manufacturers - Select 2021 high quality Oil Drilling Equipment products in best price from certified Chinese Drilling Machine, Screen Mesh suppliers, wholesalers and factory on Made-in-China.com

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  • API

    2021-7-27 · The American Petroleum Institute (API) is the only national trade association that represents all aspects of America’s oil and natural gas industry. Our more than 600 corporate members, from the largest major oil company to the smallest of independents, come from all segments of the industry.

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  • NOV

    2018-3-30 · We offer NOV Oilfield Equipment and Supply for New, Used and Surplus Oilfield Equipment. Please contact us for a current oilfield equipment list and oilfield supply pricing.

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  • API Related, Oilfield Pressure Control Equipment, Terms ...

    2021-6-21 · API Flanges: The flanges specified in API Spec 6A and API Spec 17D.All of these flanges seal with Metal Ring Gaskets.For flange sizes and dimensions, see Flange Slide Rule Program. See Also: Ring Gasket Designs. API HP:: Marking allowed to identify an API specified test port used in 15,000 psi and higher working pressure equipment.

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  • Petroleum Services Co. W.L.L.

    Camfil Power Systems is a leading supplier of heavy-duty filtration and noise control equipment for turbomachinery used by major power-generating and offshore operators around the world. Camfil Power System solutions include air inlet filtration systems, …

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  • China Oil Drilling Equipment, Oil Drilling Equipment ...

    China Oil Drilling Equipment manufacturers - Select 2021 high quality Oil Drilling Equipment products in best price from certified Chinese Drilling Machine, Screen Mesh suppliers, wholesalers and factory on Made-in-China.com

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  • Wellhead

    The subsea wellhead system is located on the ocean floor, and must be installed remotely with running tools and drillpipe. Figure 1--Illustration of a typical subsea wellhead system with …

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  • Man-1022220 7447362 01

    2020-3-25 · 1.6 PRESSURE CONTROL AND SAFETY _____ Page 5 of 60 1.1 GENERAL This manual should be consulted as a minimum requirement by all persons involved in work on Wellhead Pressure Control Equipment. All other documents such as assembly drawings, bill of materials etc, should be made available at the worksite.

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  • Valve, Wellhead Equipment - Beijing Junjia Petroleum ...

    Beijing Junjia Petroleum Equipment Co., LTD sells various kind of oil and gas equipment such as Wire-line Pressure Control equipment for the wire-line service industry, including manual and hydraulic BOP, tool traps, grease injection heads, lubricator risers, test subs, lifting clamps and hangers, and transportation skids.

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  • Well Test Complete

    2020-12-11 · Nominal valve ID Master valve/swab valve 2 9 16 in. [65 mm] Wing valves 2 1 16 in. [52 mm] API 6A classifications Product specification level Fluid classification Temperature classification. PSL2. PSL3. DD EE P+U, 20 to 250F [28 to 121C] Connections Master valve (box) Wireline quick union * Flowline Kill line Dimensions Length Width Depth ...

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  • China Oilfield Equipment, Oilfield Equipment

    China Oilfield Equipment manufacturers - Select 2021 high quality Oilfield Equipment products in best price from certified Chinese Medical Equipment, Hardware Equipment suppliers, wholesalers and factory on Made-in-China.com, page 28

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  • Sonatrach_Well Intervention and Workovers

    2018-10-11 · Mechanical jars can move upwards/downwards by sudden pulling Hydraulic jars allow only upward pulling Wireline stem or sinker bars Heavy bars that allow string to be run into well despite wellhead pressure and friction. Aids in the jarring of tools. Available in sizes of 2,3 or 5 feet.

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  • Wellhead Equipment Price - Buy Cheap Wellhead

    5732 items found for wellhead equipment. Comparing wellhead equipment prices, you can buy quality wellhead equipment at factory price low price in China.

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  • Oil Well Q250 Pneumatic Spinning Wrench Wellhead

    About JC Wellhead . Jingcheng Petroleum Machinery Manufacturing Co.,Ltd was established in 2008, we are specialized in design and manufacturing of the oilfield wellhead equipment. We - YCJC are a registered supplier for CNPC, GWDC, CCDC in China and got the API certificate from 2010.

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  • well control equipment

    American Petroleum Institute (1) API (2) International Society of Offshore and Polar Engineers (4) ... US government, well control equipment, Wellhead ... He held multiple patents on BOPs, control systems, wellbore pressure controls, and directional drilling technology. Elkins joined Hydril in 1973 and served in a number of executive positions ...

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  • Source API standard 5000~10000psi wireline BOP

    The lightweight Lubricators enable the wireline tool string to be introduced or retrieved from a well bore under pressure. The lubricator can be used singly also can use multiply according to the requirement of the oilfield operation, but the seal control head always be assembled on the top of the lubricator.

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  • Enerpac Blog - The Right Tool Makes All the Difference

    2021-7-13 · Essential Workshop Tools to Boost Productivity and Safety. Regular readers of this blog will be well aware that Enerpac industrial tools are designed to withstand prolonged use in […] July 13, 2021. 0. Hydraulic Jacking Systems: Application Examples Using the Compact SCJ-Series. The traditional way to lift heavy loads from below often ...

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  • suppliers wellhead equipment purchase quote

    DONGYING JINTAN PETROLEUM TECHNOLOGY EQUIPMENT CO.,LTD. ...system equipment, various types of wellhead downhole tools, drill pipe, drill collars, tubing and casing couplings, oil pipe, oil additives and mud materials.We have explored the international market and enlarged international cooperation...

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  • China API 6A Standard Wellhead Flange Riser Spool for ...

    China API 6A Standard Wellhead Flange Riser Spool for Oilfield Drilling, Find details about China Wellhead Flange Riser Spool, API 6A Flange Riser Spool from API 6A Standard Wellhead Flange Riser Spool for Oilfield Drilling - Dongying Lake Petroleum Technology Co., Ltd.

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  • thread protector for sale from China Suppliers

    API 5CT 13'3/8 Plastic OCTG Thread Protector for Casing FOB Price: USD 1 Piece Min. Order: 10 Pieces; Full Plastic 4 1/2'' API Thread Protector, LTC Thread Protectors for Tubing FOB Price: USD 1 Piece Min. Order: 10 Pieces; API 5CT casing thread protector, casing pipe thread protector FOB Price: USD 1 Piece Min. Order: 10 Pieces

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  • Oil and Gas Extraction - Overview

    2021-8-18 · From 2013 to 2017, 489 oil and gas extraction workers were killed on the job ( Census of Fatal Occupational Injuries ). Safety and health hazards and dangerous conditions that can result in fatalities for oil and gas workers include: Vehicle Accidents. Struck-By Caught-In Caught-Between. Explosions and Fires.

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  • China API 6A 13-5/8' Adapter Spool/Spacer Spool - China ...

    Adapter Spool, Spacer Spool, Adater Flange manufacturer supplier in China, offering API 6A 13-5/8' Adapter Spool/Spacer Spool, API 6A High Pressure Plug Valves, Christmas Tree for Petroleum Equipment API6a and so on.

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  • Wellhead Design

    Following the recommendations of API-TR-1PER15K-1 with regards to system approach evaluation, a complete wellhead system analysis and testing is performed. The system stack includes the wellhead connector, the high and low pressure wellhead housings and the conductor string, and simulates various load combinations.

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  • China Wellhead BOP Control Unit/BOP pressure test unit ...

    Wellhead BOP Control Unit/BOP pressure test unit (3) Wellhead Plug valve/Check valve/Choke valve (16) Oilfield Wellhead Gate Valve (14) API 6A wellhead High Pressure Pipeline (1) wellhead pipe fitting/Integral fittings (19)

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  • Artificial Lift Solutions - Forum Energy Technologies, Inc.

    Forum’s innovative solutions enhance artificial lift systems, offering a proven track record of protecting against cable breaks, hard starts, gas slugs and corrosion. Our flexible, custom, easy-to-install products leverage next-generation technology and are backed by our dedicated team of technical experts.

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  • Introduction to Oil&Gas Well Drilling - Oil&Gas Portal

    Control of drilling operations The great complexity of the drilling process, its high costs, the need to ensure the full efficiency of the rig and the respecting of safety and of the environment call for a continuous optimizing of operations, which are achieved through …

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  • Machinery, equipment and plant for oil and gas industry ...

    Chongqing Newsin Oil Purifier Manufacture Co., Ltd is a high-tech enterprise specializing in research, development, manufacturing and sales of industrial oil and purification solutions equipment. At present, our main oil purifier products include: insulating oil purifier, transformer oil purifier, c...

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  • Oil & Gas Equipment - Find New & Used Oilfield

    oil & gas equipment for sale on tradequip Tradequip.com is your number one source for all things related to energy equipment, including machinery, parts, supplies, tools, trucks, and trailers. Sell your oil and gas equipment while spending less with affordable pricing that allows you to place your equipment …

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  • Sun Sunny (ssunny2731) - Profile

    See what Sun Sunny (ssunny2731) has discovered on Pinterest, the world's biggest collection of ideas.

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  • China Gate Valve - China Gae Valve, Drilling Valve

    We mainly produces API 6A high and middle pressure valves, with the technical performance being that nominal working pressure is PN2.5-105MPa and nominal diameter is DN3-1000mm; in addition, our company also manufactures API 6A wellhead equipment for oil (gas) extraction, choke and kill manifold, mud manifold, drilling accessories and blowout ...

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  • China 4-1/16'Hydraulic Orifice Choke Valves with API 6A ...

    Hydraulic Choke Valves, Orifice Choke Valve, Choke Valves manufacturer supplier in China, offering 4-1/16'Hydraulic Orifice Choke Valves with API 6A, API 6A High Pressure Plug Valves, Christmas Tree for Petroleum Equipment API6a and so on.

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  • Rig Floor Equipment, Hoisting, Casing Tools

    Rig Floor Equipment. World Petroleum Supply has over 34+ years experience in quality oilfield handling tools distribution for NOV and Varco/BJ who are known for producing high-quality rotary and handling tools that adhere to API Specification 7K sixth edition for both land and offshore drilling rigs. Our portfolio includes BX drilling elevators, elevator/spiders, flush-mounted slips, manual ...

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  • API 7-1 Fishing Tool Sucker Rod Releasing Overshots

    Releasing and Circulating Overshot 1) Delivery on time 2) Standard export package 3) API-7-1 Standard . LAKE LT Overshot is one of the fishing tools which is fishing the pipes externally. It can catch drill collar, drill pipe, tubing, subs and other pipes. Because of the seals,the fluid can circulate with the high pump pressure after catching ...

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  • Wholesale Flange Api 5000 - Flange Api 5000

    Wholesale Flange Api 5000 Find 38 flange api 5000 products from 25 manufacturers & suppliers at EC21. Choose quality flange api 5000 manufacturers, suppliers & exporters now - EC21

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  • Wholesale Api Choke Manifold - Api Choke Manifold ...

    Wholesale Api Choke Manifold Find 29 api choke manifold products from 9 manufacturers & suppliers at EC21. Choose quality api choke manifold manufacturers, suppliers & exporters now - EC21

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  • annular bop, annular bop Suppliers and Manufacturers at ...

    Main Features: 1,Designed and manufactured according to API Q1 & API SPEC 16A and with API monogram on them. 2,H2S resistant, meet requirements of NACE MR 0175 2003 standard, Technical Parameters Model Main bore Working pressure Operating Pressure MPa Connection type Dimension Weight kg mm(in) MPa (psi ) mm FH18-21 179(7 1/16) 21 ( 3000 ) 8.4 ...

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  • Dongying Lake Petroleum Technology Company. Supplier

    2.Operating principle of down jar The loosen load of down jar lock can be transfer as per in demand .There are a certain ratio between up locking force and down locking force , and the ratio is adjustable. If down jar, fed off drilling tool until pressure reach to down locking force, jar should generate down jar force.

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  • Blowout Preventer by Tiehu Petroleum Machinery Co., Ltd ...

    Specifications 1, api 16a ram bop 2, bore dia.: 7 1/16'-26 3/4' 3. Pressure: 14mpa to 105mpa 4. Forged and casting Ram blowout preventer Hydraulically/manual operated locking mechanism. Secondary seal. Flat and side door structure or hydraulic control type flat door structure. The side door and shell are connected by triple hinges.

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  • Introduction to Manufacturers

    BPM Top Drive Drilling Equipment, CGDS Series(China Geosteering Drilling System), Down Hole Motor Series (Air/Foam Down Hole Motor), BOP Control System, Drilling Jar and Accelerator Series (Air Drilling Jar), Shock Absorbers (Air Shock Tool), Down Hole PC pump series and other oil drilling equipments have been exported to more than 50 countries ...

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  • Pipe Dope Forumlok - Forum Energy Technologies, Inc.

    Forum Copper Guard 4 no-lead tool joint compound is a copper-based, API RP 7A1 tool joint compound that employs a high-quality, low-sulphur petroleum base composition including anti-galling and anti-seizing agents. This compound is not affected by solvents, oil, mud, corrosion, and mild acids or alkalies.

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  • Oilfield Valve, Industrial Valve, Choke, Drilling ...

    May 26, 2016 - Oilfield Valve, Industrial Valve, Choke, Drilling Machinery, Petroleum Machinery, Wellhead, X-mas Tree, Thermal Christmas Tree, Water Injection Tree ...

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  • eTool : Oil and Gas Well Drilling and Servicing ...

    2020-8-15 · Oil and Gas Well Drilling and Servicing eTool. The oil and gas industry employs hundreds of thousands of people and is a vital component of the national economy. Worker safety and health are important to this industry. This eTool* identifies common hazards and possible solutions to reduce incidents that could lead to injuries or fatalities.

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  • Oil Production Tool,Oil Tubing Manufacturer

    Oil tubing is a piece of oil drilling equipment, which is widely used in the oil and gas industry. Our oil tubing is a special-purpose pipe used in the oil, gas and water well to extract the oil, gas and water to the surface. It is made in accordance with API Specification 5CT, 5B and other related standards, authorized to use the API monogram.

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  • NOV

    2018-3-30 · We offer NOV Oilfield Equipment and Supply for New, Used and Surplus Oilfield Equipment. Please contact us for a current oilfield equipment list and oilfield supply pricing.

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  • Drilling Ships - Fox Oil Drilling Company

    3Wins Asia 3WinsAsia focus on direct selling and trading equipments, tools, accessories and materials for CBM field, Oil & Gas field, exploration drilling, operation and production in order to reduce the cost but maximize your company profit.Website: www.3winsasia.com AAI LLC AAI located in Aledo ,Texas is dedicated to supplying only the highest quality in API certified equipment…

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  • Dongying Lake Petroleum Technology Company. Supplier

    2.Operating principle of down jar The loosen load of down jar lock can be transfer as per in demand .There are a certain ratio between up locking force and down locking force , and the ratio is adjustable. If down jar, fed off drilling tool until pressure reach to down locking force, jar should generate down jar force.

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  • Api Gate Valve sourcing, purchasing, procurement agent ...

    Product Brief: API gate valve Pressure class: 150Lb 600Lb 10K 40K Size: 11/2' 20' Material WCB SS304 304L 316 316L Applicable: WCB 425 Stainless steel 200 Medium: Water, Gas, Oil, …

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  • High-Pressure Manifold Fittings - Forum Energy ...

    All Forum products are manufactured to meet or exceed the highest oilfield equipment standards: American Petroleum Institute, American Society of Mechanical Engineers, etc. Multiple sizes and configurations. A487 grade 4-B steel. Standard working pressure rating: 5,000 pounds per square inch (psi) Standard test pressure …

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  • Machinery, equipment and plant for oil and gas industry ...

    Chongqing Newsin Oil Purifier Manufacture Co., Ltd is a high-tech enterprise specializing in research, development, manufacturing and sales of industrial oil and purification solutions equipment. At present, our main oil purifier products include: insulating oil purifier, transformer oil purifier, c...

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  • Epec International Business Platform

    2021-7-28 · global.epec.com is a professional B2B E-COMMERCE platform for accelerating the supply chain of industrial business,lower the cost for buyers and …

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  • R.Land Baidin Egwar, ST: AMERICAN PETROLIUM INSTITUTE

    2010-4-13 · View API MPMS 11.2 8/1/1984 Manual of Petroleum Measurement Standards Chapter 11.2.1 and 11.2.1M - Compressibility Factors for Hydrocarbons: 0-90 Degrees API Gravity and 638-1074 Kilograms per Cubic Metre Ranges Chapter 11.2.3 and 11.2.3M …

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  • Rig Floor Equipment, Hoisting, Casing Tools

    Rig Floor Equipment. World Petroleum Supply has over 34+ years experience in quality oilfield handling tools distribution for NOV and Varco/BJ who are known for producing high-quality rotary and handling tools that adhere to API Specification 7K sixth edition for both land and offshore drilling rigs. Our portfolio includes BX drilling elevators, elevator/spiders, flush-mounted slips, manual ...

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  • About Us - Cepai Group Co., Ltd.

    2020-12-17 · CEPAI is specialized in the R&D, manufacture, sales and EPC contract service of various high-pressure oil and gas wellhead equipment, choke and kill systems, slab gate valves, ball valves with large diameter, check valves, mud valves, plug valves, mud-gas separator etc. All products are strictly executed by the standard API-6A, API-6D, API-16C ...

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  • Adapters and Crossovers - Forum Energy Technologies, Inc.

    Adapters and Crossovers. Seamless equipment connections are essential during pressure control activities. Forum offers a full line of crossovers in a variety of sizes, lengths and connection combinations, customized to fit your project needs. Our adapter selection is equally extensive and offers numerous configurations to connect among styles ...

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  • Wholesale Api Choke Manifold - Api Choke Manifold ...

    Wholesale Api Choke Manifold Find 29 api choke manifold products from 9 manufacturers & suppliers at EC21. Choose quality api choke manifold manufacturers, suppliers & exporters now - EC21

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  • Petroleum Equipment sourcing, purchasing, procurement ...

    Product Brief: 2 guns, 2 oil product, stainless steel LCD display, vane pump, 2 flow meter, range of flow: (5-50)L Add to Basket Hefei Zhongsheng Fueling Equipment MFG.Co.,LTD.

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  • Wholesale Fc Gate Valve - Fc Gate Valve Manufacturers ...

    Wholesale Fc Gate Valve Find 35 fc gate valve products from 14 manufacturers & suppliers at EC21. Choose quality fc gate valve manufacturers, suppliers & exporters now - EC21

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  • Energies

    The present article analyzes the technological advancement and innovations related to drilling operations. It covers the review of currently proven and emerging technologies that could mitigate the drilling operational deficiencies and instabilities that could hinder operational performance activities and the economic part of drilling development with great effort to minimize their ...

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  • Search: Shooting nipple

    Extensive wireline logging was completed, both at an intermediate stage and at total depth (TD). Most of the wireline logging was performed under minimal pressure with a logging adaptor installed in the rotating control device (RCD), 9 5/8' casing shooting nipple back to surface and wireline pressure control equipment (WPCE).

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  • Web Wilson Style Aax Manual Tong Made in China Factory ...

    Web Wilson Style Aax Manual Tong Made in China Factory, Find details about China Manual Tong, Power Tong from Web Wilson Style Aax Manual Tong Made in China Factory - BETTER DRILLING FLUID EQUIPMENT INDUSTRIAL LIMITED

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  • Oilfield Tubing Suppliers, Oilfield Tubing Manufacturers ...

    Manufacturer of drill stem testing tools, downhole tools, oilfield equipment, well surface testing equipment, Well control equipment, coiled tubing tools; Established in 2007; Employees Total: 1 - 5 ZZ Top Oil Tools Co.,Ltd, with the professional technical team and international business operation team, is specialized in manufacturing the drill stem testing tools DST tools & oilfield wellhead...

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  • Hazardous Area Classification and Control of Ignition

    2011-1-2 · Hazardous Area Classification and Control of Ignition Sources. This Technical Measures Document refers to the classification of plant into hazardous areas, and the systematic identification and control of ignition sources. The relevant Level 2 Criteria are 5.2.1.3(29)c, 5.2.1.11(63)f, 5.2.1.13 and 5.2.4.2…

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  • About Us - Cepai Group Co., Ltd.

    2020-12-17 · CEPAI is specialized in the R&D, manufacture, sales and EPC contract service of various high-pressure oil and gas wellhead equipment, choke and kill systems, slab gate valves, ball valves with large diameter, check valves, mud valves, plug valves, mud-gas separator etc. All products are strictly executed by the standard API-6A, API-6D, API-16C ...

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  • Floating Ball Valve - Forum Energy Technologies, Inc.

    From blowout-proof stems to lubrication protection against moisture and corrosion, these valves are built to perform under pressure. Features: Three-Piece, High-Pressure Oil Patch Valve (Forged) Size range: one-half to three inches. Pressure class: water, oil, gas (WOG) 2000-6000. American Petroleum Institute (API…

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  • Accurate artificial intelligence-based methods in ...

    2021-2-10 · Determining bottom-hole pressure in producing multiphase flow petroleum wells is a crucial issue that directly affects plans, infrastructures, and all the equipment required to develop an oil field. This study attempted to introduce the best method regarding accuracy and codes applicable in vertical oil and gas wells. Therefore, with the aid of genetic programming (GP), least-square support ...

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  • API Standards List - piping-designer.com

    2016-2-29 · API Spec 12J - Specification for Oil and Gas Separators. API Spec 12K - Specification for Indirect-type Oil Field Heaters. API Spec 12L - Specification for Vertical and Horizontal Emulsion Treaters. API RP 12N - Recommended Practice for Operations, Maintenance and Testing of Firebox Flame Arrestors.

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  • Exploration, Drilling and Production of Oil and Natural Gas

    2021-8-16 · Table 2. Composition of crude oil and natural gas. Hydrocarbons. Paraffins: The paraffinic saturated chain type hydrocarbon (aliphatic) molecules in crude oil have the formula C n H 2n+2, and can be either straight chains (normal) or branched chains (isomers) of carbon atoms.The lighter, straight chain paraffin molecules are found in gases and paraffin waxes.

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  • Search: Shooting nipple

    Extensive wireline logging was completed, both at an intermediate stage and at total depth (TD). Most of the wireline logging was performed under minimal pressure with a logging adaptor installed in the rotating control device (RCD), 9 5/8' casing shooting nipple back to surface and wireline pressure control equipment (WPCE).

    Get Price
  • Reliability analysis of the electrical control system of ...

    2014-11-19 · Reliability analysis of the electrical control system of a subsea blowout preventer (BOP) stack is carried out based on Markov method. For the subsea BOP electrical control system used in the current work, the 3-2-1-0 and 3-2-0 input voting schemes are available.

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  • Hybrid machine learning algorithms to predict condensate ...

    2021-8-18 · Table 2 lists the ML studies published for hydrocarbon viscosity based on medium to large datasets dividing them according to fluid type. Note only one ML study (Faraji et al., 2020) based on 300 data records specifically addresses condensate viscosity.Among the novelties of this paper is the use of a new, powerful and accurate multi-layer extreme learning machine (MELM) technique which ...

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