OCL G31S Cement Agent Enhanced early compressive strength, reduced API fluid loss, greater free water control (60834005516)

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Product Overview



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OCL-G31S Cement Agent

Enhanced early compressive strength, reduced API fluid loss, greater free water control


It has the mechanical ability to sequester water in a manner that reduces API fluid loss while enhancing free water control.



Benefits and Applications

» Enables lightweight slurries to achieve early compressive strength compliant with regulatory authorities. All wells can bene7t from the early onset of compressive strength.

» Annular gas migration can be mitigated via significant fluid loss control.

  » Helps mitigate gas migration while enhancing well bore stability and cement bonding to both formation and casing thus helping prevent microannuli and channels from forming once cement is placed.

  » During placement, reduced fluid loss averts slurry-bridging tendency across thief zones.

» Greater free water control will help eliminate the possible communication along the high side of horizontal well bores, across salt zones, or in highly deviated wells.

» Helps mitigate solids settling by enhancing fluid stability, especially important for avoiding stuck tubulars when cementing liners and/or setting cement plugs.

» Lower rheologies during pumping as compared to conventional slurries can enhance displacement efficiency by enabling higher placement pumping rates while reducing frictional pressures and ECD (equivalent circulating density).

» Can replace two-stage cementing with a single, lower-cost, variable-density, light-weight slurry, eliminating the need for a multiple-stage tool.

» Decreases the need for remediation due to cement fallback.



Product Specifications


Description of Product                                           Multi-functional / Fluid loss additive

Function                                                                 Fluid loss control

Form                                                                      Solid powder or particles

Color                                                                      White

Specific Gravity                                                     1.5 - 1.8 g/cm3

PH                                                                          6.0 - 8.0





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1. Is your company a factory/manufacture or a trading corporation?

    Beijing Oilchemleader Science & Technology Development Co., LTD.is a production-oriented enterprise. The production base—Weihui Chemical Co., Ltd is our wholly owned subsidiary, whose building area is nearly 65,000 square meters with 6workshops and 6 production lines. We’re engaged in researching, manufacturing, selling and providing related technology services of oilfield chemicals for nearly about 30 years. We have a perfect production system of oilfield chemicals, five series products, such as cementing additives,drilling fluid additives,  oil-recovery additives, acidizing and fracturing additives and water-treatment additives, that can meet all the needs of chemicals of oil exploitation.


2. Do you have any certificates?  

We have certificates of BV,API,ISO9001, ISO14001,OHSAS18001,China National laboratory, ASIA FAMOUS AND FINE BRAND, and a series of patent certificates and etc.


3.What about scientific research, technology and production capacity? 

    The company has 280 stuffs, of which Beijing has 50 stuffs and Weihui production base has 230 stuffs. In the company, 66 percent of the staffs are undergraduates, including 4 professors, 1 postdoctor, 4 masters, 1 senior engineer, and 86 engineers. There are more than 150 production equipments, and the annual production capacity is over 30,000 tons. With full set of API detection equipment, lab testing instruments more than 100 sets. In 2004,Company passed the national laboratory CNACL recognition,and in recent years, the company passed the quality, environment, occupational health and safety management system certification, passed the PetroChina,Sinopec HSE and API Spec Q1 quality management system certification, with excellent detection measures and quality assurance system.


4.Industry research and development

     Every year, the company hires famous domestic and foreign experts of petroleum industry to guide and teach the factory. And new environmental cementing and drilling additives are being developed and upgraded by our R&D team.



5.How about product sales? 

  Beijing Oilchemleader Science & Technology Development Co., LTD. is the Network designated manufacturer of CNPC (China National Petroleum Corporation), SinoPec (China Petrochemical Corporation) and CNOOC (China National Offshore Oil Corporation). Our products are sold throughout the major domestic oilfields and exported to Russia, Indonesia, Kazakhstan, Sudan, Nigeria, Saudi Arabia, etc, more than 20 countries. Our new products have substituted more than ten types of foreign oil-field chemical products, making a significant contribution to the exploration of China’s oilfield.


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