ZR Clay Stabilizer is a novel long- acting clay stabilizer serial product co-developed by our company with the“ Institute of Oilfield Chemistry of Research Institute of Petroleum Exploration & Development"，having been produced by our company and having been certified through the quality system of the Institute of Oilfield Chemistry, already applied in Daqing, North China, Dagang, Shengli, and many other oil fields, as oil well anti- swelling agent prior to oilfield acidification, fracturing, water injection, well workover, sand prevention, and gas injection, and good economic efficiency and technical praise have been achieved, typical of good value for extension.
T echnical Indicators:
1. It is applicable to protection of argillaceous cementing water-sensitive sandstone formation.
2. It is main applicable to oil-gas well early-stage treatment, typical of the best pretreatment effect before pumping of newwell is begun. It also has obvious function for treatment before steam injection after the old well is cleaned.
3. It is applicable to conventional clay stabilization treatment for wells not injected with steam.
4. It is used as an acid fracturing additive.
Method of Application:
1. KCL pre-solution is not required for injecting CH clay stabilizer.
2. Dilute JY clay stabilizer for 6-10 times by adding water, when operating liquid is prepared, to be uniform throughcirculated agitation, to be replaceable with 5% KCL solution, after it is squeezed into the formation using pump truck.
3. Injection of this agent shall be complete for this agent in 8 - 10h before steam is re-injected for the wells injected with steam.
4. The amount of reinjection water may be calculated according to operating radius and formation porosity.
5. The concentration for use in acid fracturing is 0.5- 3%, and the dosing amount is increased or decreased according to design.
1. Skin contact shall be avoided as much as possible, taking orally is strictly prohibited, and it shall be immediately flushed if falling into eyes. Go to doctors for diagnosis and treatment when necessary.
2. Pay attention to safety and wear labor protective articles when it is used on site, and it is strictly prohibited for the chemical to splash into eyes and to leak.
3. Contact with eyes, skink and clothes shall be avoided, and otherwise large amount of clear water is required for flushing, and go to doctors for diagnosis and treatment when necessary.
This product is packed in the dry and clean iron drum or plastic bucket, at a 50~200kg packing specification, determinable according to user requirement.
address：Cangzhou port economic and Technological
Development Zone, Hebei Province, China