Oil application

In 2009 the amount of Petroleum proppant is about 536 thousand tons (200000 tons ceramic, quartz sand 336 thousand tons), fewer than 38  thousand tons in 2008,
A decrease of 6%, showed that although in the context of the global financial crisis, the company to reduce inefficiency measures workload, but to improve single well output of nuclear

Fracturing technology is one of the core technologies of heart is still indispensable in oil reserves and production increase, network products 430000 tons, the dominant

Ensure the fracturing effect, to a certain extent.

Proppant quality supervision

To support some deficiencies in quality and network management agent, issued On the Further Strengthening of the Proppant Fracturing Standardized Management Notice in 2007.

  Implement the safe development, clean development concept, strengthen scientific management norms, straighten out the relationship further, strengthen the supporting agent quality supervision, so that the production, use and quality management support agent to achieve a virtuous circle, to further standardize the fracturing proppant network management system, at present already chemical.

Strengthen the standardization stage

  Established the fracturing management network exploration and production companies, including the network management, network management, check and complex random number detection,Standard revision and implementation, manufacturers and oil technician training, organized the annual proppant forum, publish annual support agent network management,newspaper etc.

 fracturing proppant network management further strengthen,  and ensure the qualified well into the material, to ensure the effect of transformation.

Fracturing proppant early network management

The first stage is the beginning stage, company Development Bureau attaches great importance to fracturing support agent management job, strengthen product testing.

  The second stage is specification stage, to establish the network management model of fracturing proppant (net production inspection, quality system, the whole process of factory testing laboratory, technical training, quality bulletin)

  Production technology department , exploration and production company organized  a series of site investigation (7 oil, more than a dozen manufacturers)in 2000, began to build their own fracturing propping agent network supervision system.

Scientific management network of fracturing proppant

In the global financial crisis and the situation Chinese oil closed inefficient wells to improve the operation effect measures, 2009 is the year of China petroleum exploration and production company fracturing proppant management network continued, in-depth scientific, standardized management.

  Adhere to the control and clean production idea source started from manufacturers of detection, adhering to the enterprise standard, played an important role for improving oilfield fracturing effect and encourage manufacturers to produce low cost and high quality product.

Fracturing proppant products classification

1,According to anti fragmentation ,fracturing proppant were 52MPa (7500psi), 69MPa (10000psi) and 86MPa (12500psi), 102MPa (15000psi) four series.

2, according to the volume density is divided into, low density, medium density and high density.

3, according to the specifications are, 12-20 mesh, 16-20 mesh, 16-30 mesh, 20-40 mesh, 30-50 mesh, 40-60 mesh, 40-70 mesh, 70-100 mesh.

In order to meet the needs of domestic and foreign oil and gas wells, the user can according to the depth of an oil well, the choice of different intensity and different specifications of the products.

The main purposes of fracturing proppant

fracturing proppant agent can be widely used in deep wells, high pressure oil and gas reservoir fracturing.Quality bauxite as main raw material through crushing fine ground into powder, mixed with various additives, repeated mixing, granulation, polishing at high sintering temperature, the product has high compressive strength, low density, good sphericity, high degree of finish, the advantages of diversion ability.

 By the China Petroleum Exploration and Development Research Institute Langfang branch to support the evaluation of laboratory testing, the performance indicators fully meet the SY/T5108-2006 standard, SY/T6302-1997, is currently in a leading level.

Oil fracturing proppant

Support of the oil is also called oil fracturing proppant. Petroleum and natural gas in deep mining, low permeable deposits by fracturing treatment to the high closure pressure, make the rock cracking of oil and gas, oil and gas from the formation of cracks in the channel collection, this time need to inject a fluid rock base, taking over the fracture stress, the crack rock layer around the wellbore, has formed a ability of top flow channel, open fractures formed to keep after fracturing, oil and gas production can smoothly pass. With the support of the oil with high pressure solution into the formation of filling in the rock cranny, to support the cracks due to stress release and closed role, thereby maintaining the high flow capacity, so that oil and gas flow, increase production.
  Proppant fracturing fluid into by and supported on the fracture the formation fracture, thereby effectively oil and gas import of oil and gas wells, greatly improve the production of oil and gas and extend the life of oil wells.