-
Categories
-
Pharmaceutical Intermediates
-
Active Pharmaceutical Ingredients
-
Food Additives
- Industrial Coatings
- Agrochemicals
- Dyes and Pigments
- Surfactant
- Flavors and Fragrances
- Chemical Reagents
- Catalyst and Auxiliary
- Natural Products
- Inorganic Chemistry
-
Organic Chemistry
-
Biochemical Engineering
- Analytical Chemistry
-
Cosmetic Ingredient
- Water Treatment Chemical
-
Pharmaceutical Intermediates
Promotion
ECHEMI Mall
Wholesale
Weekly Price
Exhibition
News
-
Trade Service
Xinjiang oilfield coiled tubing technology exerts high-yield "magic"
As of August 25, well 5D608A in Xinjiang Oilfield has increased its daily oil production from 1.
77 tons to 18.
4 tons after fracturing
through the implementation of six-stage staged fracturing operation of dragging sandblasting perforation of coiled tubing.
Inefficient wells have become high-yield wells, thanks to the "magic"
of Xinjiang Oilfield Company's coiled tubing characteristic technology.
It is reported that coiled tubing technology is an increasingly perfect process technology in the field of oil and gas exploration and development in Xinjiang Oilfield, serving a wide range of oil and gas exploration sites, from drilling, completion, oil production, workover to production stimulation operations, with a wide range
of process technologies.
Compared with ordinary tubing, this tubing has the characteristics of no need to connect the pipe string, can be used in a pressurized environment, and has high operating efficiency, which has obvious advantages
compared with traditional workover operations.
Since the beginning of this year, Xinjiang Oilfield Company has made major breakthroughs in the large-scale application of coiled tubing technology, especially the wind-up tubing drag sandblasting and perforation segmented fracturing technology has gradually entered a better situation
.
This technology can control the cracking and propagation near the wellbore to a certain extent, and can carry out more adequate and effective modification of the measure stage than general fracturing, helping inefficient wells become high-yield wells
.
After the implementation of this technology fracturing in well 57062, the daily output has developed from no oil production in the early stage to the current daily output of more than 4.
5 tons; the daily output of DC012 well and DC023 well reached 37 cubic meters, an increase of 12 times
.
It is understood that because of its safety, efficiency and environmental protection, coiled tubing technology has been vigorously promoted by Xinjiang Oilfield Engineering Technology Company this year and has become the "mainstay" technology
of oilfield characteristics.
(Shi Mei)
