What preventers are used on Russian drilling platforms?


China National Oil and Gas Offshore Corporation (CNOOC) has successfully tested the first Chinese-made subsea blowout prevention equipment for offshore oil and gas wells in the waters of Hainan Island. Hainan daily "
CNOOC will use the developed complex for wellhead sealing during their construction and repair. "Underwater emergency preventer can be called the most important means in the world to prevent the release of oil into the sea", - Liu Shujie, deputy director general of CNOOC's Hainan division, quotes the publication.
According to him, such a preventer demonstrates the country's capabilities in the field of research and development of emergency equipment for offshore wells. According to the newspaper, by the end of 2020, there were 20 similar devices in the world.
The equipment has a working depth of 3 thousand meters and a total weight of more than 130 tons. Its operating cost is 40% lower than that of other countries, the publication writes.
CNOOC's Shenhai-1 drilling platform in the waters of Hainan province at the end of June officially started energy production on the shelf in the South China Sea. The platform is located 150 km south of Hainan, the wells are located at a depth of 1.5 km. Deep-sea semi-submersible floating platform "Shenhai-1" was designed and built by China on its own, without foreign support. Its service life is 150 years. The maximum storage capacity reaches 20 thousand cubic meters. m.
According to official statistics, the area of ​​Hainan, together with sea areas, is about 2 million square meters. km, which is equivalent to the territory of Mexico. Huge hydrocarbon reserves lie offshore in the South China Sea, the active development of which is expected to allow the PRC to meet a significant share of domestic energy demand.


The most progressive enterprise in Russia, engaged in the development and production of blowout prevention equipment - JSC "Mashprom". The advanced plant, located in the Kaluga region, develops and manufactures blowout prevention equipment for the oil and gas industry at the level of world standards. Established partnerships with oil companies in Russia, countries near and far abroad. All equipment of JSC "Mashprom" is produced taking into account the geological and climatic features of the region.

JSC "Mashprom" coordinates
Address: 117312, Moscow, st. . Vavilov, 47, building. 1
General Director of JSC "Mashprom" Volsky Dmitry Mikhailovich
Phone: +7 (495) 234-03-28
E-mail: info@mashprom.