工艺技术

And the optimize of underbalance drilling fluid is gone on in view of stratum and reservoir geologic characteristic in DaQing oil field, finally a suit of reverse emulsion drilling fluid system fitting DaQing oil field underbalance drilling is established, and it is successfully used and verified in erbalance drilling construction work, the effect is very ideal. Additional the well control technique and commensurable auxiliary technique of underbalance drilling are also systematically analysed, a suit of auxiliary technique and well control scheme of underbalance drilling fitting DaQing oil field zone of negative pressure is established.

本文重点对欠平衡钻井负压值的影响因素及确定方法进行了研究；并针对大庆油田地层及油藏地质特征进行了欠平衡钻井钻井液体系的优选，最终确定了一套适合大庆油田欠平衡钻井的水包油钻井液体系，并成功地在欠平衡钻井施工中得到应用和验证，效果十分理想；另外，本文对欠平衡钻井的井控技术及相应的配套技术也作了系统的分析，确立了一套适合大庆油田地层特点的欠平衡钻井工艺技术配套措施及适合大庆油田地层负压特点的钻井井控技术方案。

This kind of wells couldn"t be repaired with present technical, or the repair costs are too high so they should be abandoned. But indeed the reservoir underground also has developing value. By side-tracking technical, we can use original well site, needn"t to land lease and relay ground pipeline, also a segment of original wellbore can be used and no new well needed. So the repair speed expedites, ensures the stabilization of productivity. At the same time it can supply new work-over technical for oilfield which can server for oilfield all over the world.

采用侧斜工艺技术进行修复可以利用原井场，不用重新征地，不需重新铺设地面管线，可以利用一段原井眼，不影响原来的井网布置和开发方案，不需再钻更新井，恢复原有的注采关系，修复速度也将大为提高，保证了油田稳产，同时在技术上为油田提供新的修井手段，利用此项技术可以为国内外其他油田服务。

The company is committed to nozzle, ruby products, tungsten carbide products, ceramic products, plastic crochet hook and precision machinery manufacturing, and technology and equipment by virtue of their own superiority, self-development, technological innovation, so that technology is getting more sophisticated, continuously improve product quality, The main products are coil winding machine: nozzle(motor nozzle, ruby nozzle, tungsten carbide nozzle), ceramic roller, jump wire preventer, ceramic pigtail , tension gun, various sizes of ceramic eyes, combination wire roller, ceramic wheel and non-standard parts, all kinds of tension, and wire barrel, plastic crochet hook, and so on.

公司致力于线嘴、宝石制品、硬质合金制品、陶瓷制品及精密机械加工制造，同时凭借自身技术和装备优势，自主开发、技术创新，使工艺技术日臻完善，产品质量不断提高，主要产品有卷线机用线嘴、过线轮、防跳线器、猪尾圈、羊毛毡、绕线模、张力枪、各种规格陶瓷眼、组合导线轮、陶瓷轮及非标陶瓷件、各种张力器、压克力绕线桶等各类制。

We closely support our customers with pacemaking technology and inexpensive, reliable solutions, combined with a competenttechnological expertise and a strong local set-up in China.

我们总是以最先进的技术，便宜的价格及可靠的方案全力支持我们的客户，西门子所拥有的丰富工艺技术经验和遍布全中国的强大技术支持网络是选择西门子的可靠保证。

The paper is involved of three key technologies about the industrialization of single-layered organic photoconductor, namely, preparation of organic photoconductive materials including phthalocyanine composite, processing of SLPR, and fabrication devices.

本论文主要涉及了单层有机复合光电导体产业化的三大关键技术，即光电导材料的制备技术（包括有机光电导材料的复合、增感和纳米化）、单层有机光电导体的涂布工艺技术以及涂布设备制造技术。

This model is manufactured by applying the technique combining ceramic process and semicorductor process, featuring an enclosed glass structure with axial leadout at both ends.

简介 本型号产品采用陶瓷工艺与半导体工艺相结合的工艺技术制作而成，为两端轴向引出线玻璃封装结构。

The classification, mixing mode and the structure of core-sheath filament/staple composite yarns were illuminated. An analysis of the migration mechanism of fibers and the unreeled conditions of rigid, flexible and elastic filaments was made, and the spinning parameters were analyzed and optimized. Then, the process technology of spinning core-sheath filament/staple composite yarns on the ring spinning frame using rigid, flexible and elastic filaments was put forward.

先回顾短纤／长丝复合纱的分类、组合方式及其结构，进而分析刚性长丝、柔性长丝、弹性长丝的退绕条件、纤维转移机制，优化了复合成纱的工艺参数，提出以制备芯鞘型刚性长丝包芯纱、柔性长丝包芯纱、弹性长丝包芯纱为目标的复合纺纱工艺技术和纺纱工艺参数。

It is restricted by geologic setting of coal bed formation and geometric configuration of borehole to utilize multiple laterals horizontal well to develop coal bed methane resources.

1引言多分支井技术是在定向井、大位移井和水平井技术基础上，迅速发展起来的一项石油开采技术，它可以大大提高油藏的采收率，降低油藏开采综合成本，经济效益十分显著，应用前景十分广泛，是21世纪油气田开发的主体工艺技术之一。

In addition, a group of engineering technique talents in charge of process technique research on directly liquefying coal and engineers and skilled workers with production experience in oil refining factory should be hired, as the primary technical backbone of the new founded project enterprise.

另外，招聘一批从事煤直接液化工艺技术研究的工程技术人才，和具有生产实践经验的炼油厂工程师和技术工人。可作为新建项目企业最初的技术骨干。

This process can preheat blast furnace gas and air up to 200℃ and 400℃ respectively, and blast temperature above 1 200℃ can be obtained from pebble stove.

该工艺技术把高炉煤气和助燃空气分别预热到200℃和400℃，配套采用球式热风炉，热风温度可以达到1200℃以上，同时计算了工艺中涉及到的各种参数，对工艺和设备进行了设计或选型。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐