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- Methyl silicone oil polysulfonate drilling fluid. 產(chǎn)。甲基硅油聚磺高密度鉆井液。
- BZ 34-2EP-P1S drilling fluid technology. BZ34-2EP-P1S井鉆井液技術(shù)
- The drilling fluid is described by Casson fluid. 采用卡森流體描述鉆井液。
- High-dosage ethylene glycol can effectively inhibit gas hydrate from forming in the oil-based drilling fluid. 高濃度乙二醇能較好地抑制油基鉆井液中水合物的形成。
- Preparation,control and maintenance for emulsified drilling fluid will directly affect the forecast on oil and gas. 乳化鉆井液的配制、監控、維護直接影響油氣的發(fā)現。
- Aerated mud is a kind of drilling fluid with gas,liquid and solid triphase matter distributed evenly and stably. 充氣鉆井液是一種氣、液、固三相物質(zhì)均勻穩定分散的體系。
- Mud pulse MWD can not be used when too much gas or air in drilling fluid, and therefore electro-magnetic telemetry has speedily developed as an alternative. 鉆井液氣體較多時(shí)泥漿脈沖方法也難以應用，而電磁波隨鉆遙測技術(shù)作為一種替代技術(shù)近年來(lái)發(fā)展很快。
- A novel filtration reducing agent NJ-1 for drilling fluid. 新型降濾失劑NJ-1的研究與應用
- Inhibiting effect mechanism of biopolymer MEG drilling fluid. 生物聚合物甲基葡萄糖甙鉆井液抑制機理
- Good gas cutting property and weldability. 不影響焊接和切割。
- Drilling Fluid Technology of Well QATIF-894 in Saudi Arabia. 沙特阿拉伯QATIF-894井鉆井液工藝技術(shù)
- Excellent gas cutting property and weldability. 優(yōu)異的焊接性和切割性。
- Excellent gas cutting property and weld ability. 具有優(yōu)異的焊接性能和切割性能。
- According to the basic character of gas reservoir in Dongpu depression,novel formate/positive-charged polyglycol drilling fluid was newly developed. 針對東濮凹陷儲氣層特征,研制了新型的甲酸鹽/正電聚醇鉆井液體系。
- In order to solve environmental pollution,increase production of oil and gas and economic benefit,polyalcohol drilling fluid is developed. 聚合醇鉆井液是近年來(lái)為解決環(huán)境傷害、提高油氣產(chǎn)量和鉆井綜合效益而研制的一種新型鉆井液體系;
- Considering drilling fluid component that includes gas,liquid and solid,the formula of the velocity of dri lling fluid pulse is developed in this paper. 文中考慮氣、液、固三相的鉆井液組分，提出了鉆井液脈沖傳輸速度的計算公式。
- It is ideal for uses in outdoor activities like camping, boating, hunting, barbecuing, and tool for responding to sudden gas cut. 安全裝置：卡爐配有免電池電子點(diǎn)火裝置，卡式氣罐溫升壓力過(guò)高(5kg/cm2)自動(dòng)跳脫安全保護裝置，有通過(guò)歐盟CE認證，是高級便攜式卡式爐。用途說(shuō)明：便攜式卡式爐是野營(yíng)、煮咖啡、泡茶、燒烤、取暖、戶(hù)外活動(dòng)、燃用氣突然斷供應急的理想用具。
- The drilling fluid may interact with the surrounding rock in other ways. 鉆井液可能會(huì )以其它方式與周?chē)膸r石相互作用。
- Especially suitable for inert gas protection weld and gas cutting. 特別適用于惰性氣體保護焊及氣切割。
- This allows the drilling fluid to suspend cuttings when drilling stops. 這一特性使鉆井液在鉆探停止時(shí)仍能使鉆屑懸浮于其中。
