Product Details

Drilling Fluid Multi-CopolymerPAC-141, PAC-142, PAC-143

PAC-141 / 142 / 143

A polymer-based drilling-fluid additive for encapsulation, rheology control and improved compatibility in demanding well conditions.

Category: Drilling Fluid Additives
Function: Fluid-Loss Control Additives

Discuss This Product Samples & Small Packs

25 kg bag

Actual specifications are subject to supply confirmation.

Performance Information

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3.1 理化指标
项目	指标
项目	PAC141	PAC142	PAC143
外观	白色粉末
水分，% ≤	7.0
pH值	7～9
细度(筛孔0.9mm筛余),% ≤	10.0
纯度，% ≥	83.0
1%水溶液表观粘度mPa · s≥	30.0	10.0	20.0

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3.2 钻井液试验性能指标
项目			指标
项目			表观粘度 mPas	塑性粘度 mPas	滤失量 mL
淡水浆		基浆	8～10	3～5	22～26
		基浆中加0.2%PAC141	≥25	≥10	≤15.0
		基浆中加0.4%PAC142	≤30	≤20
		基浆中加0.2%PAC143	≥25	≥8
复合盐水浆	室温	基浆	4～6	2～4	52～58
		基浆中加0.7%PAC141	≥15	≥10	≤10.0
		基浆中加1.5%PAC142	≤18	≤17
		基浆中加1.0%PAC143	≥13	≥8
	120℃/16h	基浆中加0.7%PAC141	≥6	≥5	≤12.0
		基浆中加1.5%PAC142	≤5	≤4	≤10.0
		基浆中加1.0%PAC143	≥6	≥4	≤10.0

Usage

Dosage and application recommendations are adjusted according to the target fluid system and field conditions.

Packaging & Storage

Packaging can be provided according to product form and export requirements.

Samples & small-pack service

In addition, we offer small-packaging and sample services for this product. Bottles, sachets, pails and other package sizes can all be customized to your needs — feel free to contact us.