downhole
美 ['da?nho?l] 
英 ['da?nh??l]
- n.井下；下向井眼
- adj.井內(nèi)的；孔內(nèi)的；孔底的
- 網(wǎng)絡(luò)井底；井下式；向下炮眼
英漢解釋
英英解釋
例句
The downhole hardware needed to make a log. The term is often shortened to simply "tool. "
指下井儀器，即測井過程中需要下放到井底的所有硬件設(shè)備，常簡稱為儀器。
A downhole tool on which downhole gauges or instruments that are to be temporarily left in the wellbore are attached.
一種井下工具，它用來固定暫時(shí)要被留在井筒中的井下儀表或儀器。
The retractable air door has no deformation when the downhole pressure of a coal mine changes.
它是一種在煤礦井下壓力出現(xiàn)變化時(shí)不變形的可縮性風(fēng)門。
According to the torque value, calculating that of drill string downhole , and checking the safety of the drill string.
根據(jù)該扭矩值推算到井下鉆柱的扭矩值，并且校核了各點(diǎn)鉆柱的安全性。
The downhole pressure at which a treatment fluid can be injected into a zone of interest.
處理液能夠被注入目的層時(shí)的井下壓力。
Technology of Downhole blowout preventer may be lower drilling costs and improve the quality of an important part of the drilling.
井下防噴器技術(shù)的應(yīng)用有可能成為降低鉆井成本、提高鉆井質(zhì)量的一個(gè)重要部分。
A downhole tool designed to allow the lower and upper tool-string sections to be parted to enable retrieval of the running string.
能夠使工具管柱的下段和上段分開的井下工具。于是就能將下入管柱起出。
The design of the downhole blowout preventer is for the domestic drilling and production needs of a new design attempt.
本次設(shè)計(jì)針對(duì)國內(nèi)鉆井生產(chǎn)需要進(jìn)行了一種井下防噴器的設(shè)計(jì)嘗試。
A type of circular seal commonly found in downhole tools and a wide range of surface equipment applications.
在井下工具和廣泛范圍的地面設(shè)備中普遍使用的一種環(huán)狀密封件。
The utility model belongs to the technical field of a robot, which in particular relates to a downhole rescue detection robot for coal mine.
本實(shí)用新型屬于機(jī)器人技術(shù)領(lǐng)域，具體地說是一種煤礦井下救援探測機(jī)器人。
It uses the vibrations produced by a drill bit while drilling as a downhole seismic energy source, which makes it belong to passive seismic.
它是利用鉆井過程中鉆頭破巖產(chǎn)生的振動(dòng)噪聲為震源進(jìn)行地震勘探，屬于無源地震的范疇。
With reference to measurements-while-drilling (MWD), the data recorded by the logging tools and stored in a downhole electronic memory.
指隨鉆測量的一種數(shù)據(jù)，由隨鉆測井儀器測量并存儲(chǔ)在井底電子記錄儀中。
Scrape the mud to prolong the service life of the proposal had better, but the spiral centralizer downhole assembly.
為延長刮泥器的使用壽命，建議最好不過鉆具組合中的螺旋扶正器。
Downhole failures often take place in certain salt wells in some concession and have certain impact on production.
某礦區(qū)某些鹽井井下故障較為頻繁，對(duì)生產(chǎn)造成了一定的影響。
A third new application was to protect a downhole screen across a water-injection zone from being damaged by debris during a workover.
第三個(gè)新的申請(qǐng)，以保護(hù)井下屏幕跨越注水區(qū)被損壞的碎片在修井。
At present, drilling fluid pulse is mainly used to transmit signals between ground and downhole in wireless information system.
目前，地面與井下的無線信息傳輸系統(tǒng)主要是采用鉆井液脈沖方式。
The smaller radial dimension and its influence on the loss in energy are considered, when the hydrocyclone is applied to downhole.
考慮旋流分離器應(yīng)用于井下，徑向尺寸受限，影響其能量損耗。
National Oilwell Varco is the single source for all of your rig equipment, integrated systems, downhole tools, and supply chain solutions.
國民油井華高是所有鉆采設(shè)備、集成系統(tǒng)、井下工具及供給鏈解決方案的單一來源。
Plug removal by downhole pulse discharge of strong current is an effective physical stimulation method for producers and injectors.
井下強(qiáng)電流脈沖放電解堵技術(shù)是一種有效的物理法油、水井增產(chǎn)增注技術(shù)。
The utility model discloses a downhole well washer of the oil well which solves the problem of the washing of a screw pump well.
本實(shí)用新型公開了一種采油井井下洗井器，解決了螺桿泵井的洗井難題；
Formulation of the perforating acid depends on the characteristics of the formation and the downhole equipment used.
射孔酸的組成取決于地層特性和所用的井下設(shè)備。
A downhole tool used to confirm or correlate treatment depth using known reference points on the casing string.
利用套管柱上的已知的基準(zhǔn)點(diǎn)來確認(rèn)或對(duì)比處理深度所用的井下儀器。
Wireline logs are taken downhole , transmitted through a wireline to surface and recorded there .
電纜測井在井下進(jìn)行，通過電纜將相應(yīng)信息傳輸到地面并進(jìn)行記錄。
Drilling rig equipped with a main hoist , one vice hoist , Main hoist for lifting drilling, downhole tubes.
鉆機(jī)配有一個(gè)主卷揚(yáng)機(jī)、一個(gè)副卷揚(yáng)機(jī)。主卷揚(yáng)機(jī)用于升降鉆具、下井管等。
Using negative pressure boundary type drawer-type ventilation type ventilation, downhole coal transportation mode of transportation by tape.
采用全負(fù)壓邊界式抽出式通風(fēng)方式通風(fēng)，井下煤炭運(yùn)輸采用膠帶運(yùn)輸方式。
A downhole tool with a profiled external surface designed to catch and retrieve junk or debris from the wellbore.
具有定型外表面的井下工具。它用來抓捕碎屑或碎片，并將其從井筒中起出。
A drilling string works in a very complex stressed environment downhole, even in corrosive media.
鉆柱在井下的受力極度復(fù)雜，甚至工作在腐蝕的介質(zhì)中。
A downhole completion component that enables injection of treatment chemicals or inhibitors into the production conduit.
能使處理劑或抑制劑注入生產(chǎn)導(dǎo)管的井下完井部件。
The Niger Delta, one of the world's most active oilfield regions, contains about 200 permanent downhole gauge (PDG) installations.
尼日爾三角洲是世界上最活躍的油田地區(qū)之一，擁有大約200臺(tái)永久井下壓力計(jì)（PDG）裝置。
However, it is so hard to measure the upstream pressure of downhole choke that the empirical equations are useless.
由于井下節(jié)流，節(jié)流嘴上游壓力的不易測得，使得臨界流動(dòng)狀態(tài)判別困難。
A downhole tool used with a jar to increase the impact force imparted as the jar is fired.
與震擊器聯(lián)用的井下工具。目的在于當(dāng)震擊器點(diǎn)火時(shí)增加給予的沖擊力。
A downhole electromagnetic telemetry system with an increased data rate is disclosed.
本文介紹了一種*速率得到*的電磁遙測*。
A pressure gauge, typically run on slick line, used to measure and record downhole pressure.
用于測量和記錄井下壓力的通常用鋼絲下入的壓力計(jì)。
Rational injected steam volume and soak time can be known through downhole monitoring of thermal regime.
通過井下熱動(dòng)態(tài)變化監(jiān)測，可確認(rèn)合理的注汽量和燜井時(shí)間。
A downhole tool used in fishing operations to engage on the outside surface of a tube or tool.
在打撈作業(yè)中所用的一種井下工具，在打撈時(shí)它與管子或工具的外表面接合。
Results indicate that downhole throttling technology is suitable for this gas field and can decrease the wellhead pressure.
結(jié)果表明，井下節(jié)流工藝適用于該氣田氣井，能夠降低井口壓力。
The tool is run on a wireline or dropped down drill string, and the data can be stored in digital form in downhole memo.
下井儀由電纜輸送或者隨鉆柱下入井中，測量結(jié)果以數(shù)字方式存儲(chǔ)在井下存儲(chǔ)器中。
Each panel of this well log represents different types of measurements taken by downhole tools.
圖表的每一板塊均代表井下工具所做的不同類型的測量。
Petroleum and natural gas industries - Downhole equipment - Subsurface safety valve equipment.
石油和天然氣工業(yè).下降孔設(shè)備.地下安全閥設(shè)備
A mechanical device used downhole to deliver an impact load to another downhole component, especially when that component is stuck.
井下使用的機(jī)械裝置，用于向另一個(gè)井下部件傳遞一種沖擊載荷，尤其當(dāng)該部件被卡住時(shí)。
