Sinopec's rotational geological steering drilling system is internationally advanced

Recently, the Jingwei Rotary Geological Steering Drilling System independently developed by Sinopec Jingwei Co.
, Ltd.
has passed the technical achievement appraisal
of Sinopec Organization.
The expert group attended by 5 academicians believes that the overall guided drilling system of longitude and latitude rotational geology has reached the international advanced level, among which the measurement accuracy of tool surface and azimuth resistivity measurement accuracy of the guide head has reached the international leading level
.

According to reports, the rotary geological guidance drilling system can make the drill bit complete the direction control function
in real time when the drill string is rotated and drilled.
Simply put, it is to equip the drill with "eyes" in the ground, turn freely like a "snake", and automatically find targets and hit multiple targets like cruise missiles
.
Experts said that the rotating geological guidance drilling system is the most cutting-edge and high-end technical equipment in the field of petroleum engineering, and is a key weapon
to achieve geological goals, improve oil and gas drilling rates, reduce costs and increase efficiency.
Its R&D and manufacturing process involves more than a dozen fields and is known as the "crown jewel"
of petroleum engineering technology.

The Jingwei rotary geological guidance drilling system can withstand the high temperature and high pressure of 165°C and 140 MPa downhole, and has many characteristics
such as high reliability, wide adaptation range, multi-parameter measurement, complementary measurement and guidance, precise control trajectory, and obvious cost advantages.
Its cost is reduced by 50%
compared with international similar products.
The expert group believes that the system breaks through foreign technical barriers, effectively promotes the localization of high-end equipment, and ensures that key core technologies in the field of petroleum engineering are independent and controllable
.

It is reported that the longitude and latitude rotating geological guidance drilling system has achieved multi-scenario large-scale application
.
Since the first successful application in the Fuling shale gas area in 2021, the system has been applied to 65 wells in Sichuan-Chongqing shale gas, Shengli Jiyang shale oil, Bohai Bay offshore oil land production, and complex structural wells in the east, with a cumulative working time of more than 5,600 hours, a cumulative advance of more than 40,000 meters, and a reservoir drilling rate of 96%.

Sinopec attaches great importance to the independent and controllable
key core technologies in the field of petroleum engineering.
Since the prospective research of rotational geology was included in the national "863 Plan" in 1999, Sinopec's scientific research team has completed the manufacturing, finalization, upgrade and iteration of nearly 6,000 electronic components and 31 downhole measurement and control program firmware, written 560,000 lines of code, cracked 9 core technologies, formed 4 innovative achievements and 4 innovation points, and finally developed products comparable to the world
.