September 27, Sinopec Petroleum Engineering Technology Service Co., Ltd. Equipment Management Department of the organization of acceptance of the expert group, the four-machine company developed by the petrochemical ZJ90D rig factory acceptance, the scene of the site, An expert commented.
Compared with the same model products at home and abroad, the first 9,000-meter drilling machine developed by Sinopec Co., Ltd. has achieved the international first double-beam double triangular pillar slug-type base, high 13.7 meters, a new record of domestic base; Connecting the derrick, the first application of hydraulic winch lifting base; rig overall structure is reasonable, strong seismic capacity, with a small amount of disassembly work, then a single high efficiency, good structural stability, high degree of security, saving time and so on. All meet the construction requirements.
'This 9,000-meter drilling rig in accordance with the international high-end market research and development, reached the leading domestic and international advanced level of technology.' Petrochemical Company drilling equipment experts Xu Jun introduced.
Calling the ultra - deep well drilling machine at home and abroad
From 2005 to develop the first 4000 meters drilling rig, to 2006 the first set of domestic fast-loading quick-loading rig, and then to 7,000 meters in 2008 drilling rig, 2009 low-temperature wheel-rail drilling rig, four companies adhere to scientific and technological innovation, the development of oil equipment features Technology, to achieve from the run and run, and ran from the lead, from manufacturing to create the change.
In recent years, by the impact of low oil prices, drilling engineering market into the winter, equipment demand cliff down. Four machine companies face the problem, adhere to the combination of technological innovation and engineering practice, and strive to find market growth point, according to the company's science and technology management The company was informed that, in accordance with Sinopec oil and gas exploration and development plate 'thirteen five' plan, the northwest deep, ultra-deep layer Oil and gas and southwest unconventional oil and gas comprehensive development and utilization, will become the next stage of land and gas drilling operations focus, plans to 'thirteen' during the promotion of 'three million tons of production capacity' (built a north But also with the further development of the western area of development, the block deep into the 8000m-9000m deep development, while the southwest of the southwest of the four-ton production capacity, The work area is also facing complex geological structure, the reservoir is uncertain, the whole depth of more than 8000m depth of the serious challenge.This information, so that four companies keen to capture the domestic rig city New changes in demand for the market.
At the same time, foreign demand for ultra-deep drilling rig gradually increased .2016 in August, four machine companies in Saudi Arabia, Kuwait, the United Arab Emirates overseas drilling rig market research, learned that the Middle East is also facing 7000 meters deep deep well, long Horizontal wells and directional wells are developed.
'In the face of the severe challenges of the market winter, we must seize the market opportunities, with favorable conditions, to develop a new way of development.' In September that year, after the overseas study, the company immediately started the 9000 meters drilling rig development work.
Strict control equipment manufacturing quality
9000 meters drilling machine is the petrochemical machinery 'four machine' brand drilling equipment, one of the equipment, is the company to promote ultra-deep drilling rig research and development technology to a new level, for the engineering operations to provide equipment support 'milestone' products.
To this end, the company attaches great importance to the development of 9000 meters drilling rig. Previously, they in accordance with the 'advanced technology, reliable performance, easy transport, operating economy' principle, to carry out special research, design completed 9000 meters drilling machine manufacturing program, and in 2016 On November 21 passed the oil engineering company expert group review.
In order to meet the low temperature of 35 ℃ operating requirements, the company in the rig manufacturing for the first time using a model of high strength, high toughness, high performance and low temperature steel project at the beginning of the company's welding processing capacity of the company skeptical. The four technicians company structural parts welding senior technician Qu Xiaohong, as a new material welding process to assess the main operation of the welding hand, and technical engineers together, a large number of access to domestic and foreign information, from the form of joints, Wire selection, welding machine electromotive flow options and other aspects of repeated attempts to improve each welding process to assess the test pieces, through nearly 100 times the test, the successful completion of the new material welding assessment work, to dispel the user doubts.
On this basis, the company's materials and materials research center, quality control center and structural parts plant fully communicate, by analyzing the pre-welding deformation of new materials, review the previous similar structural parts of the main tooling control means to measure the possible deformation of the processing position and deformation Quantity, in writing to the end of the form, a clear 9000 meters rig component quality control benchmark, straightness, twist, weld forming standards, as well as drilling rig derrick and base assembly design requirements.
To ensure the quality of the whole assembly, 9000 meters drilling base for the first time after the first set of welding after forming the overall machining method to complete the change in the use of many years of the first sheet processing, and then tooling welding processing technology, the base column hole between the accuracy of effective guarantee The
'9000 meters rig design and manufacture of strict implementation of ISO9001, ISO14000 quality control and environmental control standards, in line with API, GB, SY series of standards and regulatory requirements.' Four machine company quality control center director Lin Junquan said.
Put the user's needs in the first place
In April this year, after nearly half a year of effort, four machine company 9000 meters drilling machine before the start of all the work ready, into the overall scheduling stage, at this time, received the user's design and rectification requirements.
'Standing in the customer point of view, the technical advantages of their own and the actual needs of users in close connection, continue to provide users with the best products and the best service' has been four machine companies work the starting point. According to user requirements, Project R & D team immediately start the design of the rectification plan, through a month, the rig table layout to be re-changed, the original split-type dial drive device into an integrated carousel drive, reducing the user disassembly installation workload, improve the rig maintenance Maintenance of the convenience; the drill rat hole forward, better adapted to the operation of domestic users and the use of habits.
In the third quarter, the 9,000-meter drilling rig was transferred from the design of the drawings to the manufacturing, and the five users were supervised by the company. The four-machine company was sent to cooperate with the user to supervise the work and establish the information flow mechanism and the early warning mechanism. Task to the post, the responsibility to the people, to ensure that the project plan node to achieve on schedule.
The customer needs in the first place, standing on the customer point of view, take the initiative to improve the optimization of equipment, in every detail on the pursuit of perfection, four machine rigorous, excellent work attitude has been recognized by customers in the September 27 acceptance , The expert group agreed that the rig with industrial application conditions, agreed to pass the factory acceptance, the performance of the rig by the user praise.