Our company is engaged in designing, manufacturing and marketing drilling tools as well as spare parts.
我们公司是专业从事石油钻采工具及配件的研发、生产和销售的现代企业。
Petroleum drilling tools and so forth.
石油钻采设备工具等。
SELTE is a great manufacturer of drilling tools used in oil field.
赛尔特是一家主要生产石油钻具的大型生产性企业。
Guard logs may be recorded by either wireline or measurements-while-drilling tools.
屏蔽测井曲线可以由电缆式或随钻测量仪器记录。
This clay fouls drilling tools and plugs piping, both severe problems for drilling crews.
这类粘土层妨碍钻井工具的使用，堵塞管柱，这些都会对井队产生严重问题。
During its operation, the imported universal shaft of threaded drilling tools was fractured.
两螺杆钻具挠轴在运转过程中突然断裂。
Detailed analysis is made of four categories of drilling tools with study and design of the key elements.
本文对四类钻具结构进行了详细的分析，对关键部件及结构进行了研究和设计。
The invention provides a screw drill with a skeleton-type stator, belonging to the field of drilling tools.
本发明提出一种带有骨架式定子的螺杆钻具，属于钻井工具领域。
The working principle and application of a hydraulic testing platform for screw drilling tools are introduced.
介绍了一种螺杆钻具液马达试验架的工作原理及实际使用情况。
The torsional strength of the drilling tools can be greatly increased by using the double shoulder tool joint.
双台肩钻具接头可大幅度提高钻具的抗扭强度。
An enlarged pipe at the top of a casing string that serves as a funnel to guide drilling tools into the top of a well.
套管柱顶部的一根大口径管，形如漏斗，以引导钻井工具进入到井眼的顶部。
During rock projects with drilling-Masting method, there is an escalating trend of the use of downhole rock drilling tools.
在钻爆法施工凿岩工程中，潜孔凿岩钻具的使用量呈上升趋势，特别是高风压潜孔凿岩钻具的产品类型不断增加。
Drilling technology parameter and rational combination of drilling tools is a key for controlling the borehole track controlling.
钻井工艺参数及合理的钻具组合对井眼轨迹的控制至关重要。
Through the drilling of thicker conglomerate in large borehole, the new requirement for the manufacture of drilling tools has been put forward.
通过该井大井眼巨厚砾石层的钻进，对钻井工具的制造也提出了新的要求。
Regarding to the problem, XC-82 hydraulic rotary impact drilling tools and matching bits are developed by Daqing Geophysical Exploration Corporation.
针对这一问题，大庆物探公司研制出XC- 82型液力旋冲钻具及配套钻头。
The test system of geophysical exploration drilling tools abilities designed in the paper is the important base and critical measure to guarantee the research work.
本文设计的物探钻具性能测试系统，则是保障该项研究工作的重要基础和关键手段。
Production technology, properties of products and application effects of a new type of cemented carbide with Ni-base binder for drilling tools are introduced briefly.
简要地介绍了以镍基合金为粘结相的新型矿山凿岩硬质合金的制造工艺、制品性能以及使用效果考核情况。
By analysis of enforcement of drilling tools of air downhole hammer's following pipe, the factors affecting the drilling speed and depth of the following pipe are obtained.
通过对空气潜孔锤跟管钻进钻具的受力分析，得到影响潜孔锤跟管钻进速度和跟管深度的因素。
In order to ensure the efficiency and service life of screw drilling tools, an inverse inspection method for screw drilling tools driven by hydraulic motor is investigated.
为了确保螺杆钻具的效率和使用寿命，研究了采用液马达驱动的螺杆钻具逆向检测试验法。
By dynamical drilling tools matching with PDC drilling bits, drilling rates are able to be increased greatly, drilling costs are decreased greatly, and the drilling cycles are shortened.
动力钻具配合PD C钻头钻井，可以大大地提高机械钻速、降低成本、缩短钻井周期。
Oftentimes the assembly includes a mud motor, directional drilling and measuring equipment, measurements-while-drilling tools, logging-while-drilling tools and other specialized devices.
井底钻具组合经常包括一个泥浆马达、定向钻进及测量设备、随钻测量工具、随钻测井工具和其它特殊的装置。
Thee main products are: all kinds of diamond drill bits, PDC bits, casing boots, reaming, single and double tube wireline coring drilling, coring drill pipe, casing and other drilling tools.
主要产品有：各类金刚石钻头、复合片钻头、套管靴子、扩孔器、单双管绳索取芯钻具、绳索取芯钻杆、套管及其它钻探工具。
In order to reduce drilling cost, the casing drilling technique rotated by rotary table and associated tools were developed considering the actual condition of domestic onshore drilling tools.
根据国内陆上油田钻井装备的实际状况，本着降低钻井成本的目的，研究出了采用转盘驱动的适用于陆上油田浅开发井的简易套管钻井技术及其配套工具。
Because of its bad working environment and complex force, the drilling tools can be simulated by the finite element method (FEM). It is advantage that FEM can be used to analyze drilling tools.
钻探机具由于其恶劣的工作环境和复杂的受力情况，应用有限元分析方法可实现它的数值模拟，且具有明显的优越性。
Based on data review, the corrosion and erosion of metal drilling tools in under-balanced drilling are analyzed, including affecting factors, composition and application of corrosion inhibitors.
在对文献调研的基础上，综述了国内外在欠平衡钻井中对金属钻具的腐蚀与磨蚀方面所做的工作，主要包括各种影响因素的分析、相应防腐剂的组成和应用。
The structure and manufacture of new type of bits, working principle and types of fluidic drilling tools, action mechanism of anti-cave-in thinners, for difficult formation drilling were discussed.
阐述了难钻进地层用新型金刚石钻头的结构、制造特点，射流式钻具的原理、类型，以及防塌型稀释剂的作用机理。
There are no effective means currently in rocky areas covered by desert and broken gravels, but it can still obtain a good result if using different drilling tools in different geologic conditions.
针对沙漠及碎砾石覆盖下的岩石区域，目前尚无有效的钻井手段。不过，根据不同的地质条件使用不同的钻具，也能取得较好的效果。
There are no effective means currently in rocky areas covered by desert and broken gravels, but it can still obtain a good result if using different drilling tools in different geologic conditions.
针对沙漠及碎砾石覆盖下的岩石区域，目前尚无有效的钻井手段。不过，根据不同的地质条件使用不同的钻具，也能取得较好的效果。
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