一直往地下挖会发生什么奇怪的现象？第1页

bai-yun-long-52 网友的相关建议:

有人觉得，打井不容易，是不是像挖矿坑那样，挖一个大坑就容易了……

一般情况下，岩石的自然休止角（就是摆成一个坡，不会滑塌的最大角）是30°左右……

也就是说你得挖一个锥角120°左右的超大圆锥才行……

假如你要像前苏联那样挖一个一万两千米的超深井，你得挖一个半径超过两万米的大坑才行……也就意味着你得搬运5000km³（或者说五万亿立方米……）以上的土方（根据地球曲率和地面起伏会有差异，但大致是这个数量级）

据说三峡主体工程的土方量好像是一亿立方米左右，也就是0.1km³……

如果你真这么干，挖着挖着，你会发现，诶呀，好神奇！钱不够了……

而且要知道随着挖掘深度的提高和土方量的增长，成本的增加可不是线性的……

想象一下，假如挖一筐土，放院子里就行了；挖出数百方的土就得走远一些专门找地儿了；大规模的土方甚至会跨省安置；真挖出数万亿方的土，估计只能“投诸渤海之尾，隐土之北。”了吧……

ps：王屋山才不到两千米……所以真要把这事儿干成了，比愚公移山的工程量大多了……

当然实际不能这么算啦……

不同地质环境，不同岩层休止角也不一样，还要考虑上覆地层的压力，雨水、地下水的影响……

这就是算个大概，告诉大家按这种挖法有多夸张……

fu-shou-ban-xian-liu-bu-zhi 网友的相关建议:

我在天然气科研钻探井干过接近一年，是个泥浆小工，基本天天和地下打出来的石头打交道，说的不准勿见怪。

头五百米基本是渗水层，钻探比较容易，基本十二个小时下探一百米左右，视司机感觉经验而定。

头五百米需要下套管防止井渗漏，

因为泥浆都是化学药品，要保证密度，粘度，等基本要求防止井塌，井喷。

下边500到两千五米左右是我说不上来的各种层，之前干活的时候还能叨叨两句，现在全忘了……泥浆里筛出来的为各颜色的小石块，与氧气发生反应变得和土一样松软。

取芯会有各种鹅卵石，灰色石头等。

四千米之后钻井速度就慢多了一根钻杆要打七八个小时甚至十二个小时，会有红色石块出现。有时会起钻换牙轮慢慢磨。

上图为每米的钻探物取样

三千米+的取芯

基本为这种石块……

3330左右采样一方格一米

四千多米也差不多，没多大变化

向下挖你会碰见各种石头，天然气石油需要特定的地方才会有，地下实心居多，溶洞没听过，的确会有一些岩石裂缝，也会有可燃气体。别的答主说有化石由于我们钻井得看不见下边，有大颗粒视为井塌，需赶紧调整泥浆性能，也不能看见……

分割

本人才疏学浅，不值得各位老哥关注，三思。

cloudycity 网友的相关建议:

第一次，你被从井壁渗出来的地下水淹死了。复活以后你安装了一个抽水机，源源不断的把可能涌出的地下水抽走。

（延伸阅读1：我的回答：井有多深？井的下面是一个怎样的世界？）

第二次，你挖穿了一个地下洞穴（比如地下干溶洞，比如古代晶洞），摔死了。复活以后你戴上了无限长度垂降装置。

第三次，你遇到了煤层瓦斯突出，挖掘设备与岩石的激情碰撞引爆瓦斯，煤块把你爆头了。复活以后你换上了防爆头盔和防爆服，还采取安全手段保证挖掘界面不出现火花（比如高度湿润）。

（延伸阅读2：煤炭是怎么形成的，或者说煤炭为什么可以几乎全是碳？）

第四次，你挖到天然气藏，喷涌而出的混合气体很快把你堵死了。复活以后你准备了一个无限氧气的呼吸瓶。

第五次，你挖到了油藏，源源不断渗出的原油流进了眼睛口鼻，瞎了……复活后你把头盔换成密封的，有机玻璃挡风的那种。

(延伸阅读3：我的回答：如果石油真的是按有机成因形成的，那怎么解释超大规模油藏的形成？)

第六次，你挖入了一个盐丘，高压下变得松软黏腻的氯化钠像黄油一样吞没了你，你被腌成了肉干儿。复活后，你穿上了超密封超透气的作业服。

(延伸阅读4：专栏“别和地质学家一起玩儿”文章，你吃过岩石吗？)

第七次，你挖到一个开放性断层/裂隙/洞穴，一股高温热水突然涌出，你变成了涮肉。复活后，你给作业服加入了超隔热超防水的功能。

第八次，你挖到放射性金属矿床，遭受过量辐射而死。复活后，你在作业服里加入了防辐射内衬。

(延伸阅读5：专栏“中国科普博览”文章，越美越毒？铀矿石的辐射很厉害吗)

第九次，你被在高压下变形的井壁挤死。复活后，你给作业服加入了抗挤压性能，无上限硬刚地层压力。

最后，你挖进了一个巨大的岩浆房，你所有的装备都融化了，你也融化了。复活后，你用超他妈耐高温材料重新做了全套行头。

(延伸阅读6：Shan Ye：美国黄石国家公园地下的超级火山的前世今生是怎样的？）

这是你第一次凑齐装备：用超他妈耐高温、耐高压、防水、透气材料做成了作业服，还用同样材料做出了无上限内部循环装置，无上限呼吸用气体发生器，外设无限长度垂降装置。你把自己变成了差不多这个样子——

这一次，你信心满满的进入地下。

但由于每次复活时，井壁变形都封闭了井筒，你只好把坑越挖越大，你挖出来的大洞破坏了岩浆房的压力系统，有一些奇怪的东西喷了出来。

后来，地质学家们在那次超级喷发形成的火山碎屑堆积物里，找到一具穿着奇怪宇航服的人类尸体……他死于肉体与超他妈刚的外层作业服之间的亲密碰撞。

滑稽，你还真以为自己能无限续命？

真实次元中一些怒怼地球的工程：

正在进行的多国联合钻穿地壳计划：

“多国科学家将联手打穿壳幔边界”，这有什么意义？

中国的大陆深钻工程：

松科2井_中国实物地质资料信息网

“松科二井”钻进突破三项世界纪录

最后，澄清一些关于怼地球的不切实际的想象：

你以为怼穿了地壳会喷岩浆大家都死光光——

实际上，怼穿地壳只是会发现更硬的地幔而已——

（图片引自 @夏语冰）

岩浆什么的，只在分布局限的岩浆房里而已。软流圈，它只是比较软的局部区域，并不是岩浆圈。

serenayu 网友的相关建议:

目前地球上最深的洞是俄国挖的科拉超深井.后来有些井算上水平深度超过它(也就是说斜挖的)，但垂直深度还是科拉井第一。位置69°23'46.93" N 30°36'30.04" E

Vertical seismic profile results from the Kola Superdeep Borehole, Russia

Second periodic report June 2003 Ц May 2004 (months 13Ц24)

他们原计划钻15000m，但最后只钻到12262m就停了下来。后来，苏联解体，俄国无力再继续。

这个洞大约钻了波罗的陆壳(Baltic continental crust)的1/3。原本他们根据地震波速的理论模型，以为在7km深处能钻到玄武岩层，但实际上一直到12公里深处还是无尽的片麻岩，他们发现在超过四五公里以后，岩石平均密度下降了，变得具有一定的可塑性，像塑料一样，所以变得越来越难钻。是这种密度改变造成了地震波速度的变化，而不是因为玄武岩分层。

井下温度上升速度超过预想，到了12公里以后，井底的温度升到了180度，而不是大家以为的100度左右。而德国在巴伐利亚钻到9101米的时候温度达到了260度。

在数公里的深处，高温高压之下，岩石缝隙里竟然还填满了水，这些是矿物水，从析出以后就被厚厚的岩层堵在这里，没有机会出来。而且他们在6.7公里深处的岩石中找到了20亿年前的古生物化石。

资料还提到，井里出来的泥浆带上来了大量氢气，原因不明.....

对了，你们是不是觉得这个洞像陨石坑那么大......这个洞只有巴掌大，里面还灌满了泥浆，某些小说说人进去这个洞探险，真的无力吐槽...

随着俄国越来越穷，这个工程早已废弃，现在井口附近是这个样子:

当年钻井的时候

我只是简单搜集了一下网上的资料，还有很多细节，这话题要深入进去能让十几个博士毕业。

文献列表 References

Golovataya O.S., Gorbatsevich F.F., Il'chenko V.L., Smirnov Yu.P., Kern H., Popp T., Smithson S. & Ay E., Christensen N. On the relationship between velocity anisotropy in unloaded and loaded sam-ples of crystalline rocks. Proceedings of the XIII session of Russian Acoustical Society, 25-29 August 2003, Moscow, GEOS, 2003, pp.66-69 (joint publication of INTAS Project teams CR1, CR6 and CR7, in Russian).
Gorbatsevich F.F. & Gillen C. Acoustopolariscopy results for some rock-forming minerals. Pro-ceedings of the XIII session of Russian Acoustical Society, 25-29 August 2003, Moscow, GEOS, 2003, pp.62-65 (joint publication of INTAS Project teams CO and CR7, in Russian).
Gorbatsevich F.F., Ilchenko V., Trckova J., Zivor R. (submitted 2004): Physical and mechanical properties of metamorphic rocks from the Kola Superdeep Borehole and their surface analogues.
Kern H., Popp T., Gorbatsevich F., Zharikov A., Lobanov K.V. & Smirnov Yu.P. Seismic prop-erties of rocks from the superdeep well and of surface analogues at Kola: a comparative study simulating conditions at depth. Volume "Kola Superdeep and its surrounding". In press (joint publication of INTAS Project teams CR1, CR6 and CR7).
Lobanov K.V., Trckova J., Zharikov A.V., Zivor R. (in preparation 2004): Laboratory perme-ability measurements on analogues of rocks from the Kola Superdeep borehole.
Vetrin, V.R., Turkina, O.M., Ludden, J. & Ohnenstetter, D. (submitted 2004). Petrology, geo-chemistry and surface correlations of rocks from the basement of the Pechenga palaeorift in the Kola su-perdeep borehole. Precambrian Research.
Abstracts in proceedings
Gillen C., Gorbatsevich F., Guberman D., & Mitrofanov F. Kola Superdeep Borehole: rock tex-ture and anisotropy to a depth of 12 km as elements of the palaeogeodynamics of crystalline shields. CD-abstracts for the XXXII International Geological Congress, Florence, Italy. August 20-28, 2004 (a joint publication of INTAS Project teams CO, CR6 and CR7).
Gorbatsevich F. & Gillen C. The types of the phenomenon of linear acoustic anisotropic absorp-tion (LAAA). Conference "Day of diffraction". St. Petersburg, Mathematical Institute of RAS, June 2004 (a joint publication of INTAS Project teams CO and CR7).
Gillen, C., Mitrofanov, F.P. & Sharov, N.V. (2005). Lithosphere in the Russian part of the Bar-ents Region, Arctic Russia. Memoir of the Geological Society. London, 400 pages.
Astrakhantsev Yu.G., Badalov O.G., Guberman D.M., Pevzner S.L., Troyanov A.K., Yudin E.I. & Yakovlev Yu.N. Results of investigation on geoacoustic noises in the Kola Superdeep Borehole. Raz-vedka i okhrana nedr. 2003, No. 6, pp. 28-30 (In Russian, a joint publication of INTAS Project teams CR6 and CR8).
Erokhin Yu.V. & Shagalov E.S. Hypergene oxides and hydrous ferric oxides in ultrabasite from the Zhdanov copper-nickel deposit. Vestnik Uralskogo otdel. Mineralogicheskogo obshchestva RAN, 2003, Yekaterinburg, Izd. UGGA. No. 2, pp. 48-52 (In Russian).
Erokhin Yu.V. Sulphide mineralization of the Majarvi volcanic formation (from the Kola Super-deep Borehole study). Vestnik Uralskogo otdel. Mineralogicheskogo obshchestva RAN, 2003, Yekaterin-burg, Izd. UGGA. No. 2, pp. 38-44 (In Russian).
Golovataya O.S. Study on anisotropy of elastic properties and its impact on the stressed state of rocks in the upper crust (using the Kola Superdeep Borehole as an example). Abstract of PhD (Tech. Sci) dissertation. Apatity, KSC RAS, 2004, 24 p. (In Russian).
Gorbatsevich F.F. Acoustopolariscopy results for some rock-forming minerals received for dif-ferent frequencies. Volume of Mineralogical Society of GI KSC RAS. Kola Branch of Russian Minera-logical Society. Apatity: "K&M", 2003, pp.47-55 (In Russian).
Gorbatsevich F.F. Decompaction mechanism of deep crystalline rocks under stress relief. Tec-tonophysics. V. 370. Issues 1-4, 2003, pp. 121-128.
Gorbatsevich F.F., Guberman D.M., Il'chenko V.L., Golovataya O.S., Smirnov Yu.P., Yakovlev Yu.N. Properties, texture and state of rocks in the Kola Superdeep Borehole section. In: Lithosphere in the Russian part of the Barents Region Eds.: C. Gillen, F.P. Mitrofanov, N.V. Sharov. (In press, a joint publication of INTAS Project teams CO and CR7).
Gorbatsevich F.F., Ilchenko V.L., Golovataya O.S. & Smirnov Yu.P. Kola Superdeep: a 3-D structural-anisotropic model of crystalline rocks in the upper and middle crust. In: Stress state of litho-sphere, its deformation and seismicity. Novosibirsk.: "Geo", 2003, pp. 303-306 (a joint work of INTAS Project teams CR6 and CR7, in Russian).
Guberman D.M., Gorbatsevich F.F., Nikitin A.N., Smirnov Yu.P. & Tyuremnov V.A. Anisot-ropy and relaxation of rocks in the geospace of the Kola Superdeep Borehole. Razvedka i okhrana nedr, 2003, No. 6, p. 38-43 (In Russian, a joint publication of INTAS Project teams CR6 and CR7).
Guberman D.M., Morozov Yu.A., Sholpo V.N. & Yakovlev Yu.N. Structural organization of the Kola SG-3 geospace. Razvedka i okhrana nedr, 2003, No. 6, pp. 22-28 (In Russian).
Igolkina G.V. Magnetometric investigations of the Kola Superdeep Borehole section. (paper prepared for publication in 2004-2005).
Melezhik V.A., Fallick A.E., Smirnov Yu.P. & Yakovlev Yu.N. Fractionation of carbon and oxygen isotopes in 13C-rich Paleoproterozoic dolostones in the transition from medium-grade to high-grade greenschist facies: a case study from the Kola Superdeep Drillhole. Journal of the Geological Soci-ety, London, 2003, Vol. 160. pp. 71-82.
Ovchinnikov N.O., Nikitina L.P., Babushkina M.S., Yakovleva A.K., Yakovlev Yu.N, Chernova O.G. & Redfern S.A.T. Structural states of micas in amphibolites of the KSDB-3 deep borehole and their surface equivalents. Mineralogical Magazine, 2002, Vol. 66 (4), pp. 491-512.
Savchenko S.N. Assessment of the rock stressed state in the KSDB drill site area Physical and technical problems of mineral resources development, No. 1, 2004, pp. 27-34 (In Russian).
Savchenko S.N. Evaluation of horizontal tectonic stresses by the data of core drilling in Kola Superdeep Well. Journ. of Min. Sci., V. 39, No. 4, 2003, pp. 331-337.
Smirnov Yu.P. New data on the rate and time of accumulation of volcanic and terrigenous rocks in the early Precambrian. Razvedka i okhrana nedr, 2003, No. 6, pp. 30-33 (In Russian).
Troyanov A.K. & Astrakhantsev Yu.G. Periodicity in time variations of geoacoustic noises in deep boreholes. Transactions of the XIII session of the Russian Acoustic Society, 25-29 August, 2003, Moscow, GEOS, 2003, pp. 160-162 (In Russian).
Troyanov A.K. Monitoring of geoacoustic noises in the Kola Superdeep Borehole. (paper pre-pared for publication in 2004-2005).
G.V. Igolkina. The study of rocks magnetization in their natural occurrence according to the data of measurements in superdeep boreholes // Volume "Kola Superdeep and its sur-rounding". Apatity (to be published).
Yu. G. Astrakhantsev, O.G. Badalov, D.M. Guberman, S.L. Pevzner, A.K. Troyanov, E.I. Yudin & Yu.N. Yakovlev. The results of investigations into geoacoustic noises in the Kola Superdeep Borehole // Volume "Kola Superdeep and its surrounding", Apatity (a joint publication of INTAS Project teams CR6 and CR8).
Yu.V. Erokhin, E.S. Shagalov & D.A. Kleimenov. Mineralogy of chromitites from the Bazhenov ophiolite complex // Yearbook - 2002: IGG UB RAS, Ekaterinburg, 2003, pp. 24-30.
H. Kern, T. Popp, F. Gorbatsevich, A. Zharikov, K.V. Lobanov & Yu. P. Smirnov. Seismic properties of rocks from the superdeep well and their surface analogues at Kola: a comparative study simulating conditions at depth. Volume "Kola Superdeep and its sur-rounding". In press (joint publication of INTAS Project teams CR1, CR7 & CR6).
Trckova J., Zivor R., Lobanov K.V., Kazansky V. I., Zharikov A.V. & Smirnov Yu.P. Comparison of elastic properties of the Kola Superdeep Borehole core samples and their sur-face analogues obtained by static and dynamic measurements. In print.
Trckova J., Zivor R. & Smirnov Yu.P. Comparison of physical and mechanical proper-ties of the Kola Superdeep Borehole core samples and their surface analogues. In print.
S.N. Savchenko & A.A. Kozyrev. Current stresses of the rock mass near the Kola Su-perdeep borehole (SG-3). Int. Journal of Rock mech. and Min. Sci. In press.
F.F. Gorbatsevich & C. Gillen. Acoustopolariscopy results for some rock-forming minerals. Volume of Russian Acoustical society. In press (a joint publication of INTAS Pro-ject teams CO and CR7).
F.F. Gorbatsevich. Acoustopolariscopy results for some rock-forming minerals re-ceived for different frequencies. Volume of Mineralogical Society of GI KSC RAS. In press.
O.S. Golovataya. The influence of rocks elastic anisotropy on the stability of mine workings (for the Kola superdeep borehole). Volume "Day of miner". In press.
Bayanova T.B., Yakovlev Yu.N., Guberman D.M., Yakovleva A.K., Skuf'in P.K., Delenitsin A.A. U-Pb isotope on zircon and Sm-Nd whole rock model ages for the rocks from the Kola Superdeep Borehole (SG-3) and their homologues on the surface. Volume "Kola Superdeep and its surrounding". In print.
Nikitina L.P., Ovchinnikov N.O., Babushkina M.S., Yakovleva A.K., Yakovlev Yu.N., Chernova O.G. & Goilo E.A. Crystal structure defects in micas from mafites and ul-tramafites in the Kola Superdeep Borehole. Volume "Kola Superdeep and its surrounding". In print.
Yakovlev Yu.N., Skuf'in P.K. & Neradovsky Yu.N. Ore mineralization of volcanites from the Luostari group of the Pechenga structure. Volume "Kola Superdeep and its sur-rounding". In print.
Skufin P.K. & Yakovlev Yu.N. Geological location and petrogeochemical features of volcanites from the Majarvi, Pirttijarvi and Orshoaivi Formations in the northern Pechenga complex at great depths and in the near-surface zone. Volume "Kola Superdeep and its sur-rounding". In print.
Guberman D.M., Smirnov Yu.P. & Tyuremnov V.A. Relaxation processes and anisot-ropy of elastic wave velocities in the space-time coordinates in rocks from the KSDB-3 sec-tion. Volume "Kola Superdeep and its surrounding". In print.
Gordienko V.V., Gordienko Vl.Vl., Kalinicheva G.I., Ol'khovaya E.A., Rumyantseva E.V., Timokhina L.A., Guberman D.M., Smirnov Yu.P., Yakovleva A.K. & Yakovlev Yu.N. Granitic pegmatites in the Kola Superdeep Borehole (vertical mineralogical-geochemical zonality and genesis problems). Volume "Kola Superdeep and its surrounding". In print.
Guberman D.M., Larikova T.L., Morozov YU.A., Smul'skaya A.I., Sholpo V.N. & Yakovlev Yu.N. Structure and evolution of the KSDB-3 geospace based on the results of the study of structural-material heterogeneity. Volume "Kola Superdeep and its surrounding". In print.
Mitrofanov F.P., Guberman D.M., Kuempel H.-J., Gillen C., Gorbatsevich F.F. & IGCP-408 team. New data on the composition, properties and structure of deep rocks in the Kola Superdeep. CD-abstract. EGS-AGU-EUG Assembly, 6-11 April, 2003, Nice, France.

ryan-lee-74 网友的相关建议:

推荐游戏Dig2China,又名肝穿地球。

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