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- Gordian technique for separated layer instrument in slim hole. 小直徑井下分層治理工具關(guān)鍵技術(shù)
- Now this technique is applied in the slim hole drilling in Daqing Oil Field. 目前，此項技術(shù)已在大慶油田小井眼鉆井中推廣應用。
- A crosslinking agent DCL-KB was developed against the characteristic of slim hole fracturing. 根據小眼井的特點(diǎn)和技術(shù)要求,研制了可控制交聯(lián)時(shí)間的延遲交聯(lián)劑DCL-KB,該劑是硼與特殊的配位絡(luò )合體在常溫下合成的,比普通硼砂分子大得多的絡(luò )合物。
- The theory of multi-object optimization is used to perform an optimized designation of slim hole drilling parameters. 應用多目標優(yōu)化理論，對小井眼鉆井參數進(jìn)行了優(yōu)化設計。
- Since 1995,sidetracking operations have been conducted in Zhongyuan Oilfield,and a set of perfect slim hole sidetracking technology has been formed. 中原油田自1995年以來(lái)開(kāi)始進(jìn)行了老井開(kāi)窗側鉆小眼井技術(shù)，數年的努力形成了一套完善工藝。
- The coring technology in deep slim hole has been applied in China.It provided dependable core data for exploratory development. 深井小井眼鉆井取心技術(shù)作為其配套技術(shù),已相繼在國內油田應用,為勘探開(kāi)發(fā)提供了可靠的巖心資料。
- In order to reduce the investment on peripheral stripper wells, the technique of producing oil with slim hole is adopted. 采用小井眼技術(shù)進(jìn)行開(kāi)采，主要是為解決外圍低產(chǎn)油田開(kāi)發(fā)投資大、經(jīng)濟效益差的問(wèn)題。
- With the low drilling cost,low drillings and low environment pollution,the slim hole drilling has a great development worldwide in recent year. 由于小井眼鉆井成本低、排出巖屑體積小,對環(huán)境污染小,近幾年來(lái)在世界范圍內得到了大力發(fā)展,因此,各種小井眼鉆井設備應運而生。
- The experiment about using slim hole and cool explosives to excavate a slope protection layer in excavation blasting is introduced, and excellent effectiveness is achieved. 介紹在邊坡保護層開(kāi)挖爆破中采用小直徑低爆速炸藥的試驗情況及取得的良好效果。
- Considering small annular clearance and large hole curvature in slim hole, the nonlinear mechanics analysis of BHA is carried out by gap-element method. 針對小井眼水平井環(huán)空間隙小、曲率大的特點(diǎn),應用間隙元法對下部鉆具組合進(jìn)行了非線(xiàn)性靜力學(xué)分析;
- By analyzing the random contact and impact between drilling string and bore hole wall at arbitrary depth and circle direction in slim hole well, a dynamic model of whole drilling string is presented. 考慮小井眼細長(cháng)鉆柱沿井深和井眼圓周方向的隨機接觸碰撞，建立了鉆柱瞬態(tài)動(dòng)力學(xué)模型。
- Reasons causing the poor cementing quality and short well life of the sidetracking slim hole were investigated, and the measures taken and reaming techniques were also illustrated. 研究了造成側鉆小井眼井固井質(zhì)量低、壽命短的主要原因,介紹了所采取的措施和擴孔施工工藝。
- It is concluded that the designed BHAs with three or four stabilizers have better effects on anti-deflection and improving ROP,and provide a suitable algorithm for slim hole BHA design. 現場(chǎng)應用表明：用該方法所設計組配的三穩定器和四穩定器防斜鉆具組合有良好的防斜效果，基本上滿(mǎn)足小眼井防斜打快的要求，為小眼井鉆具組合設計提供了一種實(shí)用的計算方法。
- The men in the hole sent up for more equipment. 在洞穴中的人們向上面要求再給他們一些設備。
- As Shengli oilfield entered middle and later development stage, more and more challenges were encountered including oil sheet, sidetracking, liner cementing and slim hole cementing. 為解決勝利油田開(kāi)發(fā)中后期小間隙固井中存在的諸多問(wèn)題,從水泥石的彈性和韌性等方面開(kāi)發(fā)出了增韌纖維水泥漿。
- More accurate calculation of pressure loss in narrow annuli of slim holes and coiled tubing operations is required. 在小眼井和連續油管作業(yè)的窄環(huán)空中，要求更加準確地計算摩擦壓降。
- His strength in a crisis is an ace in the hole. 臨危不懼是他的看家本領(lǐng)。
- The complete equipment of the new hospital will take a year. 新醫院的全部設備需要一年才能裝備好。
- Besearch on Enhancing the Cement Job of Slim Hole 提高小井眼固井質(zhì)量研究
- The equipment is lashed up and ready to go. 設備已捆扎好，準備啟運。
