China Oilfield Services Ltd.
China Oilfield Services Ltd.
China Oilfield Services Ltd. and China National Offshore Oil Corporation | Date: 2014-09-19
A drilling type sidewall coring apparatus, comprising: a main body, a transmission device, a bit mounted on the transmission device, a rack accommodated in the main body, and a plurality of first hydraulic oil cylinders, the transmission device mounted on the rack in a rotatable manner, the first hydraulic oil cylinders mounted on the main body, pistons of the first hydraulic oil cylinders connected with the rack, the telescopic motion of the pistons of the first hydraulic oil cylinders driving the rack to perform radial motion in the main body so as to make the bit protrude or retract from the main body. The electric motor is mounted in the main body and connected with the right angel speed reducer by the soft shaft. The electric motor transmits power by the soft shaft and the right angle speed reducer to drive the bit to rotate, the transmission efficiency is higher.
News Article | May 19, 2017
— An offshore supply vessel is a sea motor vessel used for transporting cargos, goods, supplies, crews, and offshore exploration and production (E&P) across oil platforms. OSVs support marine offshore drilling activities through transportation of offshore energy resources, and they also facilitate the installation process of oil rigs. They are mostly used by oil and gas companies for E&P activities. The OSVs are operated by ship owners or by companies that take OSVs on lease. In addition, the OSVs facilitate maritime logistics operations for different industries such as subsea and deepwater mining. Publisher's analysts forecast the global offshore support vessel market to grow at a CAGR of 5.05% during the period 2017-2021. Covered in this report The report covers the present scenario and the growth prospects of the global offshore support vessel market for 2017-2021. To calculate the market size, the report considers the revenue generated by vendors of OSV service providers in the different OSV type. The market is divided into the following segments based on geography: - Americas - APAC - EMEA Publisher's report, Global Offshore Support Vessel Market 2017-2021, has been prepared based on an in-depth market analysis with inputs from industry experts. The report covers the market landscape and its growth prospects over the coming years. The report also includes a discussion of the key vendors operating in this market. Get Sample of the Report at: http://www.reportsweb.com/inquiry&RW0001685412/sample . Other prominent vendors - Abdon Callais Offshore - ABG Shipyard - Bass Marine - Bharati Shipyard - BP Shipping - China Oilfield Services - Deep-Sea Supply - Eastern Shipbuilding - EMAS - Farstad Shipping - Gulfmark Offshore - Halul Offshore Services - Harvey Gulf International Marine - Havila Shipping - Hornbeck Offshore - Intermarine - Island Offshore Management - KG Offshore Services - Maersk Supply Service - Nam Cheong - Odyssea Marine - OGX - Pacific Richfield - Pemex - Rem Maritime - Remontowa - Sanko Line - Siem Offshore - Simon Møkster Shipping - Sinopacific - Solstad Offshore - Topaz Energy and Marine - Trico Marine Services - Vroon Group - Whitesea Shipping and Supply - Zakher Marine - Zamil Operations PART 01: Executive summary PART 02: Scope of the report PART 03: Market research methodology PART 04: Introduction PART 05: Market landscape PART 06: Market segmentation by type PART 07: Geographical segmentation PART 08: Market drivers PART 09: Impact of drivers PART 10: Market challenges PART 11: Impact of drivers and challenges PART 12: Market trends PART 13: Vendor landscape PART 14: Appendix For more information, please visit http://www.reportsweb.com/Global-Offshore-Support-Vessel-Market-2017-2021
News Article | May 18, 2017
Until last year the news headlines like - "The offshore drilling market has deteriorated in line with falling oil prices" were making rounds in the News World. However, Market Research Future confirms that it is a thing of the past. In a recently published, deep drilling study report on Offshore Drilling Rigs Market; pointing to the latest trends which will provide an impetus to the growth of the market, MRFR asserts that the global Offshore Drilling Rigs Market will witness an exponential growth. Further, MRFR roughly mentions that the global Offshore Drilling Rigs Market will reach to a whooping amount of approximately 99.67 Billion USD. Offshore drilling is a mechanical process where a wellbore is drilled below the seabed. It is typically carried out in order to explore for and subsequently extract petroleum which lies in rock formations beneath the seabed. Offshore exploration and development wells are often drilled from mobile offshore drilling units (MODUs). Offshore drilling rigs are classified, mainly based on their movability and how deep the sea bed is. Depending on the water depth and remoteness of the location, these "rigs" may be jack-ups, or semisubmersibles, or drill ships depending upon the depth of the sea fields. There are a variety of offshore vessels, which will not only help in the exploration and drilling activities but also supply to the excavation and construction units. The high demand for crude oil, along with the maturing of onshore oil and gas wells is driving the market for offshore drilling rigs. Moreover, continuous development of offshore reserves and rising deep water production are likely to positively influence the growth of the global offshore drilling market. However, offshore drilling projects require a much longer timeline than onshore drilling rigs, which act as a major barrier to the growth of the market. There have been significant investments made in recent times, in the oil and gas engineering and procurement activities, especially in the Asia-Pacific and Middle East regions, where there is a huge demand for offshore drilling activities. Key Players are opting out to adopt more innovative operational cost cutting measures such as minimizing manning levels, moving rigs out of oversupplied regions, cluster-stacking fleets. Additionally; Innovation, mergers & acquisitions, and brand reinforcement remain the key trends for leading players. Identified and profiled in MRFR analysis; some of the major player operating in the market of offshore drilling rigs are Aban Offshore Limited, China Oilfield Services Ltd, Ensco plc, Diamond Offshore Drilling Inc., Vantage Drilling Co. and Pacific Drilling. Other prominent players of the market include KCA Deutag, Maersk Drilling, Nabors Industries Ltd, Nobel Corporation and others. The offshore drilling rigs Market is segmented in to 3 key dynamics for the convenience of the report and enhanced understanding; Segmentation by Regions: Comprises Geographical regions - North America, Europe, APAC and Rest of the World. Offshore drilling rigs are used for drilling and exploration activities in the offshore arena. The market is also expected to gain traction from the rising investments in oil and gas activities. Moreover, growth of the offshore drilling rigs market is propelled by factors such as growing offshore activities in the harsh environmental conditions of North Sea and depleting oil and gas reserves in the U.S. Growing demand for deep-water activities in the Asia-Pacific region and further drilling into mid ocean are driving the demand for jackup rigs in the region. The increase in the number of investments from operators, especially for deep and ultra-deep water activities, fuels the growth of the offshore drilling rigs market. Latin American is the leading region due to high offshore potential reserves of oil and gas. Moreover, factors such as increasing investments in exploration & production (E&P) lead to the increase the demand for drilling equipment and offshore rigs. The increase in global oil & gas production from North America and the Middle East has made operators focus on offshore markets. Secondly, liberalization of the Mexican oil & gas industry drives the demand for offshore drilling. Latin America is leading the market of offshore drilling rigs due to equipped with increased cargo capacity and enhanced crew amenities and automation system. Asia-Pacific is one of the leading regions for growth in offshore drilling rigs market. The growing demand for energy coupled with the increasing investment in offshore exploration activities will drive the market in the forecast period. Asia-Pacific is among the largest consumers of oil & gas following North America. This demand will lead to more exploration and production in the region. The demand for offshore drilling rigs in the Asia Pacific region is expected to rise the demand for growing exploration activities in Southeast Asia. Well Test Market Information Report by Well Type (Onshore and Offshore), by Services (Surface testing, Reservoir testing, Downhole Well Testing) and by Region - Global Forecast to 2022 At Market Research Future (MRFR), we enable our customers to unravel the complexity of various industries through our Cooked Research Report (CRR), Half-Cooked Research Reports (HCRR), Raw Research Reports (3R), Continuous-Feed Research (CFR), and Market Research & Consulting Services. To view the original version on PR Newswire, visit:http://www.prnewswire.com/news-releases/offshore-drilling-rigs-market-estimated-as-rigged-with-a-significant-growth-by-2022-300459968.html
News Article | April 17, 2017
Wiseguyreports.Com Adds “Pressure Pumping -Market Demand, Growth, Opportunities and analysis of Top Key Player Forecast to 2021” To Its Research Database According to Stratistics MRC, the Global Pressure pumping Market is valued at $76.23 billion in 2015 and is expected to grow at a CAGR of 16.66% to reach $224.27 billion by 2022. Rising energy demand across the globe, growing drilling activities for extraction of oil and gas are some of the major factors fueling the market growth. Moreover, shift towards oil drilling activities by exploration and production companies due to declining natural gas prices is anticipated to propel the market growth. On the other hand, huge installation costs and stringent government regulations for the usage of of these systems are expected to hamper market in upcoming years. Hydraulic fracturing held the largest market share. However, cementing services is anticipated to witness strong growth over the forecast period. North America commanded the global market owing to the presence of large count of oil field service industries in the region. Market is highly concentrated with top five companies occupying the major market share. Existing market players have good access in the market and entry of new players into the market is very difficult. Some of the key players in global Pressure pumping market are Baker Hughes , Calfrac Well Services Ltd., China Oilfield Services , Diamond Offshore Drilling, Inc., Frac Tech Services International, Halliburton, Key Energy Services, Nabors Industries Ltd., , National Oilwell Varco, Pioneer Energy Services, RPC Inc., Sanjel Corporation, Schlumberger, Superior Energy Services, Inc., Trican, Weatherford International Inc., and National Drilling Company . Type of Wells Covered • Vertical • Horizontal Regions Covered: • North America o US o Canada o Mexico • Europe o Germany o France o Italy o UK o Spain o Rest of Europe • Asia Pacific o Japan o China o India o Australia o New Zealand o Rest of Asia Pacific • Rest of the World o Middle East o Brazil o Argentina o South Africa o Egypt What our report offers: - Market share assessments for the regional and country level segments - Market share analysis of the top industry players - Strategic recommendations for the new entrants - Market forecasts for a minimum of 7 years of all the mentioned segments, sub segments and the regional markets - Market Trends (Drivers, Constraints, Opportunities, Threats, Challenges, Investment Opportunities, and recommendations) - Strategic recommendations in key business segments based on the market estimations - Competitive landscaping mapping the key common trends - Company profiling with detailed strategies, financials, and recent developments - Supply chain trends mapping the latest technological advancements 4 Porters Five Force Analysis 4.1 Bargaining power of suppliers 4.2 Bargaining power of buyers 4.3 Threat of substitutes 4.4 Threat of new entrants 4.5 Competitive rivalry For more information, please visit https://www.wiseguyreports.com/sample-request/562696-pressure-pumping-global-market-outlook-2015-2022
China National Offshore Oil Corporation and China Oilfield Services Ltd. | Date: 2016-06-27
The present application provides a sidewall coring structure directly driven by an electric motor comprising a drill bit, an electric motor and a speed reducer, the electric motor and the speed reducer are an integrated structure and the drill bit is directly connected to an output of the speed reducer. The coring structure directly drives the drill bit through an integrated structure of the speed reducer and the electric motor; its transmission efficiency is greatly improved, meanwhile the coring structure is more simplified, with improved reliability, easier maintenance and reduced maintenance cost.
China National Offshore Oil Corporation and China Oilfield Services Ltd. | Date: 2013-12-25
A method of formation testing and a formation testing instrument, comprising a first pump, a dual packer module, a reverse injection module and a second pump, the dual packer module being provided with a support arm at one side thereof capable of setting after deployed; and the dual packer module being provided with first and second probes at the other side, wherein the first probe is located above the second probe and the first and second probes can establish a channel with the formation; the second pump injecting the acidizing liquid in the reverse injection module into the fluid region in the formation by the second probe; and the first pump sucking the fluid in the formation by the first probe.
China Oilfield Services Ltd. and China National Offshore Oil Corporation | Date: 2013-10-29
The present application relates to a high temperature carbon dioxide corrosion inhibitor comprising the following components by mass percent: amide compound 1550%, organic alkynol 1025%, mercaptan acid 515%, piperidine 525%, mercaptopyridine 515%, and solvent 2560%. The corrosion inhibitor has excellent corrosion inhibition for CO_(2 )corrosion of oil field water system at a high temperature (150250 C.).
China National Offshore Oil Corporation and China Oilfield Services Ltd. | Date: 2013-12-25
A high-pressure fluid mixing pump control system and a fluid suction control method, the system comprises a transmission threaded rod and a resolver sensor, wherein: one end of the transmission threaded rod is connected to an oil cylinder piston of a mixing pump, while the other end of the transmission threaded rod is connected to the resolver sensor either directly or via a rotary element that rotates coaxially with the transmission threaded rod. The high-pressure fluid mixing pump control system implements precision control via a mechanical means, converts a linear motion of the piston into a rotary motion, and utilizes the resolver sensor for precision measurement of a rotation angle, thus acquiring a piston displacement amount, and finally acquiring a suction volume. At the same time, an accelerator and an electric brake are also designed, for controlling starting and stopping of the mixing pump.
China Oilfield Services Ltd. and China National Offshore Oil Corporation | Date: 2014-01-24
The present invention relates to an oil recovery process with composition-adjustable multi-component thermal fluid, the process comprises: adding oxygen produced by air together with fuel and water into a reactor, in which the oxygen and the fuel combust to produce flue gas and heat, the heat heats water to generate hot water/steam, and then the flue gas and the hot water/steam are mixed to form multi-component thermal fluid, wherein the purity of oxygen added into the reactor is controlled so as to produce the multi-component thermal fluid with various mass ratios of flue gas to hot water/steam; then the obtained multi-component thermal fluid with various mass ratios of flue gas to hot water/steam are injected into various types of oil reservoirs for oil recovery. The oil recovery process of the present invention is applicable for various types of crude oil reservoirs.
China National Offshore Oil Corporation and China Oilfield Services Ltd. | Date: 2013-11-20
A pushing and jam-releasing pup joint of a formation tester comprises a first jam-releasing arm (1), a first three-way reversing valve (V1), a two-way reversing valve (V2) and a third three-way reversing valve (V4), a withdrawal cavity (Q11) of the first jam-releasing arm (1) is connected with the first three-way reversing valve (V1) which can communicate with an energy accumulation cavity (NQ) of an energy accumulator and the two-way reversing valve (V2), the two-way reversing valve (V2) can be communicated with a pressure oil main line (G2) of a hydraulic system, and an extension cavity (Q12) of the first jam-releasing arm (1) is connected with the third three-way reversing valve (V4) which can communicate with the pressure oil main line (G2) and a return oil main line (G1) of hydraulic system. Jam-releasing pup joint effectively solves the problem of jam release when mud adheres to EFDT and makes same jammed.