Nā lawelawe pūʻolo
Ma muli o ka ʻikepili maikaʻi, ka strativeication kālaihonua a me ka ʻike lithology, nā hiʻohiʻona hoʻolālā o nā motuka downhole a me nā hopena noi o mua, e hana ʻo DeepFast i kahi hoʻolālā o nā motika downhole no kēia hoʻokumu ʻia e nā polokalamu kamepiula.
He aha hou aʻe, ke hoʻohiki nei mākou e pili ana nā motika downhole āpau i nā kikoʻī loea e pili ana i ka ʻoihana a hāʻawi ʻia i ka manawa e like me nā koi. Hoʻoikaika kā mākou hui e hana i kēia mau mea:
Ma mua o ke kūʻai aku:
1. Kaohi ikaika i ka maikaʻi o nā motika downhole e hōʻalo iā NPT ma muli o nā pilikia maikaʻi.
2. Ma mua o ke kalai ʻana, e hoʻomākaukau mākou i nā motika downhole a hoʻouna iā ia i kahi pūnaewele i koho ʻia e like me ka noi a ka mea hoʻohana.
3. Wahi a nā ʻike loea no ka nānā ʻana a me ka ʻae ʻana, nā motors downhole OD, ʻano, stabilizer a me nā pono kuʻihue e nānā pono ʻia a ʻae ʻia ma mua o ka hoʻouna ʻana.
4. Hoʻomaopopo ʻia kahi helu kūpono o nā motika downhole i ka hui ʻeli kūkulu inā he hoʻololi ʻia ke kau a me nā ʻano alanui.
I ka wā kūʻai aku:
1.Dispatch on-site technicians e hāʻawi i nā lawelawe loea 24-hola e kōkua nei e paipai i nā palena ʻeli kūpono, e hōʻiliʻili i nā ʻikepili hoʻohana, hāʻawi i ka manawa pane i nā keʻena loea o ka ʻoihana no ka hoʻomaikaʻi ʻana i nā motika downhole a pale i ke koho kūpono ʻole o nā motors downhole e alakaʻi ai i ka wanaʻao. holomua.
2. Ma hope o ka pau ʻana o ka pūlima ma ka pūnaewele, e hoʻomanaʻo hou ʻia nā motika downhole i hoʻohana ʻole ʻia a me waho.
3. E hoʻolālā mākou i nā ana e kaohi pono a haʻi aku i nā mea hoʻohana ke hoʻololi ka ʻike o ka hoʻolālā hana a me ka hoʻolālā ʻenehana.
Ma hope o ke kūʻai aku:
1.E hoʻonā a hana i nā pilikia e kupu mai ana i ka hoʻohana ʻana i nā huahana i ka manawa kūpono.
2. Ma hope o ka hoʻohana ʻana i nā huahana a kā mākou ʻoihana, inā manaʻolana nā mea hoʻohana e hoʻomaikaʻi hou, e hana kā mākou ʻoihana ia mea i ka loiloi loiloi o nā huahana ma hope o ka hoʻohana ʻana a hāʻawi i kahi ʻōlelo hou e like me nā mea mālama a me nā ʻāpana pani. Ma waho aʻe o ka pani noch hiki ke lawe i ka manawa kūpono a me ke pani ʻana ma ka pūnaewele, pono e hoʻoponopono hou i nā hoʻoponopono ʻē aʻe e like me nā mea ʻoki a me nā pae pili.
Unique Design a me nā lawelawe:
1.Equip me nā loea loea he nui, kamaʻāina me ke ʻano kālaihonua, a me nā waiwai wai o nā māla nui
2. Hāʻawi i nā lawelawe kikoʻī
E hoʻomāhuahua i ka hana a me ka hoʻohiki ʻaʻole e huki i ka manawa like.
3. Nā hōʻailona alakaʻi maha
Hoʻonui nā motika Downhole i ka ikehu e 50-100% hoʻohālikelike ʻia i nā huahana ʻē aʻe a hoʻonui ka manaʻolana i ke ola e 1-2 mau manawa
4. Huahana Huina Huina
Hāʻawi mākou i nā ʻāpana Diamond, nā motika downhole, nā mea hana ʻeli wikiwiki, nā bearings TC, nā huahana mīkini lahilahi kiʻekiʻe.
5. 7700m hoʻohui ʻo Deep Well
He paʻakikī a paʻakikī hoʻi nā conditons ʻeli ma Sichuan Basin, Komohana Hema o Kina. ʻO ka hapa nui o nā luawai ma kēia ʻāina he 6,000-7,000 mau mika ka hohonu.
ʻO ka Rotary Steerable PDC Bit a me Downhole Hawaii
ua hoʻohana kūleʻa ʻia i ka poloka ʻaila shale
NA HIKI
I ke kinoea shale maʻamau ʻole, makemake ka mea ʻeli e hoʻoliʻiliʻi i ka ʻae no ka hoʻolilo (AFE) ma o ka hoʻopau ʻana i nā huakaʻi kumukūʻai a me nā pono hana e pili ana i nā holo he nui.
OLELO HOOLAHA
Hāʻawi ʻo Deep Fast i nā mea hana ʻeli PDC Drill Bit a me Downhole Motor no Rotary Steerable System e hoʻonui ai i ka ʻeli kuhikuhi ʻana e ka wikiwiki rotary kiʻekiʻe, paʻa a me ke ola lōʻihi.
NA HUAOLELO
Me nā kiʻi cumulative o 1301 mau mika. o 700 mau mika i ʻeli ākea ʻia
ʻO ka manawa hoʻohana ʻo Downhole me 229 mau hola a ʻo ka helu penetration he 11. 12 mika / hola
Mālama ka mea hoʻohana 95% o ma ke ʻano he mea hou
Hōʻike Overview
I kēia mau lā, ua hoʻopili kūleʻa ʻia ka rotary PDC bit and downhole motor e hoʻomohala kūʻokoʻa ʻia e kā mākou ʻoihana me nā pono hoʻokele hoʻokaʻa i lawe ʻia mai i ke kolu o ka palahalaha a me ka ʻāpana luawai Wei202H2-10 (2936-4237m, hoʻokumu Longmaxi) i lū ʻia e ka hui 50022 o ka Hui ʻeli nui ʻo Wall. Ua hoʻokō ʻia ka hana i manaʻo ʻia a mahalo nui ʻia e nā ʻoihana ʻeli a me nā ʻoihana lawelawe kuhikuhi.
Hana
Hoʻopili ka PDC steerable PDC a me ka motika downhole ʻelua i lalo i ka ʻāpana hoʻoliʻiliʻi hoʻonui. me nā kiʻi paʻi kiʻi o 1301 mau mika kahi o 700 mika i ʻeli ākea ʻia. ʻO ka manawa ʻeli nui he 117 mau hola. ʻo ka manawa hoʻohana nui o ka motika downhole 229 mau hola, a ʻo ka awelika o ke komo ʻana he 11.12 mau mika i kēlā me kēia hola. Ma ke ʻano he hopena o ka loli ʻana i ke ʻano maʻamau o ka huki ʻana i waho i ka ʻeli ʻana o ke kuhikuhi, ʻo 95% ka mea i hoʻohana ʻia ma ke ʻano he bit hou.
Hōʻike Overview
I ka makahiki 2018. he paʻakikī ka hoʻokumu ʻana akā abrasive i ka Sichuan o Kina, hāʻawi ʻo DeepFast i kahi lawelawe i hoʻohui ʻia (lawelawe hoʻolimalima mea hana downhole) no ka mea hoʻohana hope. I ka palaka o Sichuan, aia kekahi mau lua like JY-66-1 HF a me JY-66-2 HF. Hāʻawi ʻo Deep Fast i nā mea hana ʻeli me ka drill bits a me ka motika downhole e hoʻokūkū i nā ʻoihana ʻē aʻe e hāʻawi nei i kahi wili a i ʻole ka motika downhole wale nō.
Hana Hana
| Maikaʻi No. | Nā kiʻi (m) | Dril Bits Cost (RMB) | ʻO ke kumukūʻai mokulele Downhole (RMB) | Manawa ʻeli | ROP awelika | |
| ʻO kahi hui ʻē aʻe (7 drill bits + 4 downhole motors) | JY-66-1HF | 1698 | 676000 | 385000 | 26 mau lā | 6.5 m / h |
| DeepFast (5 drill bits +4 downhole motors) | JY-66-2HF | 1909 | 531900 | 22 lā | 8.67 m / h |
Hoʻohālikelike nā hopena
Ma ka hāʻawi ʻana i nā ʻāpana drill i hoʻomaikaʻi ʻia a me nā motika downhole, hoʻomohala ʻo DeepFast i nā mea hana ʻeli me kāna ʻenehana ponoʻī. ʻO ka PDC wahi kiʻekiʻe a hoʻonui ʻia i ke ola lōʻihi o ka motika downhole e kūleʻa me ka pahu drill a me ka motika lalo.
ʻO ka mea nui loa, hāʻawi ʻo DeepFast i kāna wahi drill hoʻolālā ponoʻī a me ka motika downhole e pili pono ana a hoʻohana maikaʻi ʻia. ʻoi aku ka maikaʻi ma mua o nā ʻoihana ʻē aʻe e hāʻawi wale i ka ʻūlū a i ʻole ka motika downhole.
Eia kekahi, hāʻawi ʻo Deep Fast i nā ʻenekini ʻeli no ka lawelawe ma ka pūnaewele e kōkua i ka hana. Ma muli o kēia hui pū ʻana o kēia mau pono hana, DeepFast kōkua i nā mea kūʻai aku e mālama i nā lā 4 a me 50% kālā. Eia kekahi, hoʻomaikaʻi ia i ka 33% ROP.