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There are not many countries in the world that have the ability to produce complete sets of oil drilling rigs, only the United States, Russia, Romania, the United Kingdom, Norway and other countries. China is the only country in the developing world that can produce complete sets of oil drilling rigs, and has about 120 sets of annual production capacity of about 1000-9000 meters of complete sets of drilling rigs. In May 2002, the Association conducted a survey on the oil drilling machinery manufacturing industry in China. From the perspective of the returns of various enterprises, the development of China's oil drilling rigs has shown encouraging trends.
Ten years ago, only three state-owned enterprises, Lanzhou Petrochemical Machinery Plant, Baoji Petroleum Machinery Plant, and Jilin Heavy Machinery Plant, produced complete sets of oil drilling rigs. At present, the production of complete sets of oil drilling rigs has grown to eight. Among them, four state-owned enterprises; Baoji Petroleum Machinery Plant, Nanyang Petroleum Machinery Plant, Jianghan Fourth Petroleum Machinery Plant, and Shengli Oilfield Power Plant; two Sino-foreign joint ventures; Lanshi National Oil Well Petroleum Engineering Co., Ltd. and Shanghai Sangao Petroleum Equipment Co., Ltd. Two private enterprises: Chengdu Yuhong Petrochemical Engineering Co., Ltd., Chuanyou Guanghan Machinery Co., Ltd. According to incomplete statistics, in 2001, a total of 101 oil rigs were produced and sold, which was the best ever in quantity and quality.
Baoji Petroleum Machinery Factory is currently the largest oil drilling rig in China. It imported ACT vehicle-mounted drilling rig technology from the United States, and imported Italian SOIEMEC company's derrick and base technology with hooks of 450t and 680t. On the basis of digestion and absorption of imported technology, the product has reached a high level through self-development. All kinds of rigs have a share of about 40% in the domestic market. In 2001, it exported 84.31 million U.S. dollars for drilling and mining equipment including drilling rigs.
China's largest oil drilling rig production base, a petroleum rig manufacturing part of Lanzhou Petrochemical Machinery Plant, was established in February 2001 with Lanzhou Lanshi National Wells Engineering Co., Ltd., a joint venture with the world's largest oil machinery manufacturer and US National Oil Well International Corp. . In the year of the establishment of the joint venture company, it produced 12 rigs and 2 exports, with a profit of 37.41 million yuan.
China's largest oil drilling rig production base, a petroleum rig manufacturing part of Lanzhou Petrochemical Machinery Plant, was established in February 2001 with Lanzhou Lanshi National Wells Engineering Co., Ltd., a joint venture with the world's largest oil machinery manufacturer and US National Oil Well International Corp. . In the year of the establishment of the joint venture company, it produced 12 rigs and 2 exports, with a profit of 37.41 million yuan.
The ZJ30/1700CZ new vehicle-mounted drilling rig developed by Nanyang Petroleum Machinery Plant in 2001 filled the domestic gap and reached the international advanced level. In recent years, the plant has continuously developed 2,000 meters of self-propelled rigs, 2000 meters of armored drilling rigs, 1,000 meters of AC variable-frequency electric-driven armoured drilling rigs, 3000 meters of truck-mounted drilling rigs, and 3000 meters of armored drilling rigs. Portable rigs have been formed. Nanyang Petroleum Machinery Factory's new product output value accounts for nearly 50% of the total output value.
Chuanyou Guanghan Honghua Co., Ltd. was established in 1998 and is now capable of producing 5,000 meters and 7,000 meters complete sets of drilling rigs. It not only manufactures CHAIN-driven mechanical drilling rigs, but also produces AC-SCR-DC drilling rigs, as well as DC production. Variable frequency (DBS) drilling rig. In 2002, it signed six ZJ50DBS drilling rig export contracts with Uzbekistan and exported 5 sets of ZJ70DS drilling rigs based on the contract of Sichuan Yuhong Company. It is expected that 21 drilling rigs will be produced in 2002.
Sichuan Yuhong Petrochemical Equipment Co., Ltd. was a new company established in 2001 in the form of a shareholding system. As soon as the company was established, it signed a supply contract with Turkmenistan for five sets of ZJ70DS electric drive oil drilling rigs.
The company is the largest shareholder of China National Petroleum Corporation’s Zhongyuan Petroleum Exploration Bureau and Shanghai Sangao Petroleum Equipment Co., Ltd., which consists of four companies including Shanghai Sci-Tech Development Co., Ltd., U.S. Drilling & Production Systems Co., Ltd. and U.S. The company designed a ZJ50/3150DZ oil rig.
Over the years, these companies have been able to produce 1000-9000 meters of mechanical transmission, electric drive series drilling rigs, desert drilling rigs, and offshore drilling rigs by digesting and absorbing imported technologies, participating in major national equipment development, and self-developing. The overall quality and technical level of drilling rigs are basically the same as the international level.
Each drilling rig manufacturer has introduced technology: Baoji Petroleum Machinery Plant introduced the ACT company's vehicle-mounted drilling rig technology, U.S. EMSCO's mud pump technology, U.S. Atlas' 3700 CNC electric measuring technology, and Italian SOIEMEC company hooked 450 tons and 680 tons. Derrick and pedestal technology; Lanshi Group introduces 6,000-meter and 8000-meter oil drilling rig manufacturing technology from MATIOMAL SUPPLY; Nanyang Petroleum Machinery Plant introduces IRI International and SOLIMEL technologies from Italy; Xi'an Petroleum Exploration and Control Instrument Factory Electric transmission equipment company introduced the ROSSHILL company's electric drive drilling electrical control system technology.
In order to ensure quality and enhance product competitiveness, all companies actively adopt international standards and pass international certification
China is currently using about more than 900 rigs, serving more than a decade of more than a decade of drilling rigs, and nearly half have reached the scrapping period. At the end of 2001, China National Petroleum Corporation destroyed 111 Daqing-type drilling rigs. PetroChina has a batch of drilling rigs to contract and drill wells abroad every year, which has increased the demand in the domestic market. Most countries in the world that produce crude oil, especially oil-exporting countries, do not have the capacity to manufacture petroleum equipment. For example, some oil-producing countries in the Middle East and South America have been purchasing equipment from the international market. China's oil rig technology and quality are close to the international level, plus the price advantage, so the international market for China's oil drilling rig is broad. In 2001, Turkmen exported 15 rigs to a country. This year, Sichuan Oil Guanghan Honghua Co., Ltd. has signed six Uzbek export drilling rigs; Chengdu Yuhong Petrochemical Engineering Co., Ltd. has already exported five 70D oil drilling rigs in Kumanstan and is discussing re-export issues. In short, China's oil rig manufacturing industry will usher in a good period of accelerated development.
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