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| In stock: | No | Authentication: | ISO9001 |
| Type: | Wood flour | Pattern: | Powder |
| Model: | 60 | Specifications: | 60 |
| Packaging: | Woven bag | Color: | grey |
| Yield: | 100000 |
Detailed introduction of "vegetable adhesives for swellable mud materials for drilling fluids in petroleum geological exploration"
Basic introduction of swellable mud material vegetable adhesive for petroleum geological exploration drilling fluid Vegetable gum is extracted from a plant unique to the mountainous area of western Gansu, and the appearance is light yellow powder. As a drilling flushing fluid material, this product can be directly formulated into a solid-free flushing fluid, and can also be used as a viscosity-increasing, reducing The mud treatment agent that loses water and improves lubrication and drag reduction can also be formulated into low solid phase mud, which is suitable for different complex formations. According to the different characteristics of the product,Vegetable glue is mainly used for exploration and drilling in the field of petroleum; exploration and drilling in coalfield, hydrology, geology, hydropower and other fields; metallurgy and pile foundation drilling engineering, especially for metallurgical drilling, the effect is outstanding. Physical characteristics of swellable mud material vegetable adhesive for petroleum geological exploration drilling fluid It has good rheology, which is conducive to the stability of the wellbore and the carrying of drill cuttings, which can significantly increase the drilling speed and reduce the wear of drilling tools; it can obviously block the leaky formations such as broken strata and sandstone layers; A protective film is formed on the surface of the rock sample, which can obtain a high color core rate and is suitable for various water-based muds. Swellable Mud Material Vegetable Adhesive for Petroleum Geological Exploration Drilling FluidTechnical Parameters After mixing the bentonite and plant glue in a ratio of 8:3, add the soda ash solution and stir for 20 minutes. The dosage of the mixture of bentonite and plant glue is 5-9% of the total amount of the rinse solution, and the dosage of soda ash is 5%--6% of the total weight of the bentonite vegetable gum. When making ingredients, it should be noted that it should not be poured into the mud mixer quickly to prevent agglomeration. Swelling mud material vegetable adhesive for petroleum geological exploration drilling fluid Instructions for use (1) Control the reasonable speed of tripping and drilling, and operate the elevator smoothly. Minimize the inertia effect, prevent the drilling tool in the hole from sucking the slurry, and avoid scouring the hole wall when refilling the slurry.
(2) Adjust the mud properties at any time during drilling, keep the bottom of the hole clean, and avoid "mud bag" on the upper part of the drill bit or drilling tool. Due to the large amount of rock powder in the hole during drilling, it is necessary to avoid long punching before lifting the drill. , to prevent the hole wall from expanding.
(3) When the sand content in the slurry is found to be high, the slurry should be replaced.
(4) In the drilling process, although this product has a certain plugging effect, when the leakage is serious, the 80 fissure plugging agent can be used. It is strictly forbidden to drill the top leakage, otherwise it will easily cause the collapse of the hole wall.
Although vegetable gum has the above advantages, it still has insufficient resistance to calcium, magnesium and salt intrusion. Therefore, according to the situation of gel breaking caused by calcium, magnesium and salt invasion, vegetable gel modification was carried out, and a solid gel stabilizing base was introduced to achieve the performance of anti-pollution solid gel. Such as: modified natural polymers.
Plant glue is a new high-tech product in drilling engineering. Because of its advantages of being harmless and not polluting the environment, it is known as "green drilling aids". It shows its advantages in drilling projects such as coal field, geology, petroleum, metallurgy, etc. Purchasing Instructions for Swellable Mud Material Vegetable Adhesive for Petroleum Geological Exploration Drilling Fluid
