Tianjin Kelioil Engineering Material and Technology Co., Ltd. is one of the leading manufacturers and suppliers of oil well cement retarder additives in China. Please feel free to buy high quality oil well cement retarder additives at low price from our factory. If you have any enquiry about free sample, please feel free to email us.
In oil and gas well construction, maintaining wellbore integrity is crucial. Our Kelioil's high - performance oil well cement retarder, designed with advanced molecular - level technology, offers exceptional solutions for various wellbore scenarios.
KELIOIL GROUP CEMENTING ADDITIVES WORKSHOP
Precise Hydration Control
Formulated with polyhydroxy - carboxylic acid - based molecules, our retarder adsorbs onto cement particles, delaying the hydration of tricalcium aluminate (C₃A) and tricalcium silicate (C₃S). It extends cement slurry thickening time from 1 - 3 hours to 4 - 8 hours, enabling long - distance pumping, multi - stage deep - well cementing, and operations in challenging formations. Stable across 0 - 150°C and up to 100 MPa, it ensures slurry workability under extreme downhole conditions.
Superior Wellbore Integrity
Beyond setting time control, our retarder optimizes cement hydration, creating a dense, homogeneous matrix. SEM analysis shows reduced porosity and stronger wellbore - cement bonds. API - tested samples achieve 28 - day compressive strength ≥20 MPa and resist chemical attacks from CO₂ and H₂S, ensuring long - term well integrity.
Adaptability to Diverse Conditions
Engineered for versatility, our retarders suit shallow, HTHP, deviated, and horizontal wells. The high - temperature variant withstands 180°C, while others maintain slurry rheology in complex trajectories. With a product range tailored to specific well conditions, our technical team provides customized solutions based on temperature, pressure, and cement data.
Proven Success in Oilfields
Applied in major global projects, our retarder has a strong track record. In a 5000 - meter - deep well with 120°C bottom - hole temperature, it enabled seamless cementing and high - quality bonding. In another project with high - permeability zones, it reduced fluid loss and improved overall cementing quality.
Robust Support and Quality Assurance
Backed by a team of experts, we offer 24/7 technical advice, product selection assistance, and on - site support. Our ISO 9001 - certified facilities conduct strict chemical, performance, and compatibility tests on each batch.
Contact abroadsales8@kelioil.com or 0086 13512963026for data sheets and application guidance, and elevate your cementing operations.
The Introduction of Kelioil Company
KELIOIL (Tianjin Kelioil Engineering Material Technology Co., Ltd.) is a professional enterprise engaged in the large-scale production of oil well cementing additives. The company focuses on the research, development and manufacturing of oil well cementing additives. Products such as fluid loss additives and retarders are technologically advanced. With a large factory area and an annual production capacity of 10,000 tons, 40% of its products are exported, making it highly influential in the industry.
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